1993 Honda Prelude Owners Manual

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center of the headliner. 5. Insert the sunroof wrench into the socket behind this plug. Turn the wrench until the sunroof is fully closed. 6. Remove the wrench. Replace the round plug. Main MenuTable of ContentsstAll the electrical circuits in your car have fuses to protect them from a short circuit or overload. These fuses are located in two fuse boxes. UNDERHOOD TAB INTERIOR Fuses KNOB The underhood fuse box is located in the engine compartment next to the battery. To open, push the tab as shown. The interior fuse box is underneath the dashboard on the driver's side. To open, turn the knob as shown. CONTINUED Taking Care of the Unexpected Main MenuTable of ContentsstFuses Checking and Replacing Fuses If something electrical in your car stops working, the first thing you should check for is a blown fuse. Determine from the chart on the fuse box cover or inside the fuse box which fuse or fuses control that component. Check those fuses first, but check all the fuses before deciding that is not the cause. Replace any blown fuses and check the component's operation. 1. Turn the ignition switch to LOCK (0). Make sure the head- lights and all other accessories are off. 2. Remove the cover from the fuse box. Taking Care of the Unexpected FUSE PULLER BLOWN 3. Check each of the large fuses in the underhood fuse box by looking through the top at the wire inside. Removing these fuses requires a Phillips-head screwdriver. 4. Check the smaller fuses in the underhood fuse box and all the fuses in the interior fuse box by pulling out each fuse with the fuse puller provided in the interior fuse box. Main MenuTable of ContentsstBLOWN 5. Look for a burned wire inside the fuse. If it is burned out, replace it with one of the spare fuses of the same rating or lower. If you cannot drive the car without fixing the problem, and you do not have a spare fuse, take a fuse of the same rating or a lower rating from one of the other circuits. Make sure you can do without that circuit temporarily (such as the cigarette lighter, or radio). If you replace the burned out fuse with a spare fuse that has a lower rating, it might blow out again. This does not indicate anything wrong. Replace the fuse with one of the correct rating as soon as you can. Fuses NOTICE Replacing a fuse with one that has a higher rating greatly increases the chances of damaging the electrical system. If you do not have a replacement fuse with the proper rating for the circuit, install one with a lower rating. 6. If the replacement fuse of the same rating burns out in a short time, there is probably a serious electrical problem in your car. Leave the burned out fuse in that circuit and have your car check- ed by a qualified technician. Taking Care of the Unexpected Main MenuTable of ContentsstTowing If your car needs to be towed, call a professional towing service or, if you belong to one, an organization that provides roadside assistance. Never tow your car behind another car with just a rope or chain. It is very dangerous. Emergency Towing There are three popular methods of towing a car: Flat-bed Equipment — The operator loads your car on the back of a truck. This is the best way of transporting your Honda. Wheel Lift Equipment — The tow truck uses two pivoting arms that go under the tires (front or rear) and lift them off the ground. The other two wheels remain on the ground. Taking Care of the Unexpected Sling-type Equipment — The tow truck uses metal cables with hooks on the ends. These hooks go around parts of the frame or suspension and the cables lift that end of the car off the ground. Your car's sus- pension and body can be seriously damaged if this method of towing is attempted. If your Honda cannot be trans- ported by flat-bed, it should be towed with the front wheels off the ground. If due to damage, your car must be towed with the front wheels on the ground, do the following: 5-speed Manual Transmission Release the parking brake. Shift the transmission to Neutral. Automatic Transmission Release the parking brake. Start the engine. Shift to D4, then to N. Turn off the engine. NOTICE Improper towing preparation will damage the transmission. Follow the above procedure exactly. If you cannot shift the transmission or start the engine (automatic trans- mission), your car must be trans- ported on a flat-bed. It is best to tow the car no far- ther than 80 km (50 miles), and keep the speed below 35 mph (55 km/h). NOTICE Trying to lift or tow your car by the bumpers will cause serious damage. The bumpers are not designed to support the car's weight. Main MenuTable of ContentsstThe diagrams in this section give you the dimensions and capacities of your Honda, and the locations of the identification numbers. The explanations of several electronic and mechanical systems on your Honda are for the more technically- oriented owner. Technical Information Identification Numbers............... 204 Specifications................................ 206 Anti-lock Brake System ............. 208 Supplemental Restraint System........................................ 209 Four Wheel Steering................... 210 Emission Controls......................... 211 The Clean Air Act.................... 211 Crankcase Emission Control System.................................... 211 Evaporative Emission Control System.................................... 211 Exhaust Emission Controls.... 212 PGM-FI System.................... 212 Ignition Timing Control System................................ 212 Exhaust Gas Recirculation..................... 212 Three Way Catalytic Converter........................... 212 Replacement Parts................... 212 Three Way Catalytic Converter................................... 213 Technical Information Main MenustIdentification Numbers Your car has several identifying numbers located in various places. The Vehicle Identification Number (VIN) is the 17-digit number your Honda dealer uses to register your car for warranty purposes. It is also necessary for licensing and insur- ing your car. The easiest place to find the VIN is on a plate fastened to the top of the dashboard. You can see it by looking through the windshield on the driver's side. It is also on the Certification label at- tached to the driver's door jamb, and is stamped on the engine com- partment bulkhead. The VIN is also provided in bar code on the Certification label. Technical Information VEHICLE IDENTIFICATION NUMBER CERTIFICATION LABEL Main MenuTable of ContentsstIdentification Numbers MANUAL TRANSMISSION NUMBER AUTOMATIC TRANSMISSION NUMBER The Engine Number is stamped into the engine block. The Transmission Number is on a label on top of the transmission. ENGINE NUMBER Technical Information Main MenuTable of ContentsstSpecifications Page 152 * 1 : US: S, Canada: S * 2 : US: Si, Si 4WS, Canada: SR, SR 4WS * 3 : US: VTEC, Canada: SR-V Technical Information * 1 : Including the coolant in the reserve tank and that remaining in the engine. Reserve tank capacity: 0.6 l (0.16 US gal, 0.13 Imp gal) * 3 : US: Si, Si 4WS, Canada: SR, SR 4WS * 4 : US: VTEC, Canada: SR-V * 5 : Excluding the oil remaining in the engine. Main MenuTable of ContentsstSpecifications * 1 : S * 2 : Except S Technical Information Main MenuTable of ContentsstAnti-lock Brake System The Anti-lock Brake System (ABS) is standard equipment on the Prelude Si, Si 4WS and VTEC models sold in the U.S. and SR, SR 4WS and SR-V models sold in Canada. It is not available on any other models. The ABS works by measuring how fast the wheels are turning during braking and comparing their speed. If any wheel is rotating much slower than the others (on the verge of locking up and skidding), the system reduces hydraulic pressure to that wheel's brake caliper. When that wheel's speed matches the other wheels, the system applies normal hydraulic pressure. This can take place several times per second at each wheel. You feel the ABS working as rapid pulsations in the brake pedal. Technical Information Each wheel has a wheel speed sensor assembly. As the wheel rotates, the sensor sends electrical pulses to the ABS control unit. The pulse frequency varies with the wheel speed. The electrical output of the ABS control unit is connected to the modulator/solenoid unit. During braking, the ABS control unit monitors the pulse frequencies from the four wheels. When the control unit detects a wheel locking up, it energizes the appropriate solenoid in the modulator/solenoid unit. There are three solenoids: one for each front wheel, and one for the rear wheels. The energized solenoid reduces hydraulic pres- sure to one side of a modulator valve. This, in turn, reduces hydrau- lic pressure in the brake line going to the affected wheel. When that wheel speeds up because of the re- duced braking effort, the control unit de-energizes the solenoid. This builds hydraulic pressure on the modulator valve. The pressure in- creases in the hydraulic line to the wheel. For the system to react quickly, the modulator/solenoid unit must have brake fluid under high pressure. This is supplied by an accumulator that is pressurized by an electric pump. A pressure-sensing switch on the accumulator controls this pump. The control unit also contains error detection circuitry. It monitors the operation of the wheel sensors, solenoids, pump, and electronics. If the control unit detects any faults, it shuts off power to the pump motor and solenoids. The light on the instrument panel comes on. The brakes then work like a conventional system without anti- lock capabilities. Main MenuTable of ContentsstThe SRS includes the steering wheel airbag assembly, sensors in the dashboard, and a control unit with sensors behind the center console. (US: Si 4WS, VTEC, Canada: SR 4WS, SR-V) The system also has a dashboard- mounted airbag assembly for the passenger. The sensors are decelerometers, set to trigger in a severe frontal impact that generates more force than a 25 mile per hour crash into a parked vehicle of similar size. For the SRS to activate, at least two sensors must trigger. This duplica- tion is to prevent accidental activa- tion. Supplemental Restraint System When the control unit receives trigger signals from at least two sensors, it sends voltage to the airbag. The control unit stores this charge in capacitors to insure reliability even if a severe impact damages the car's battery or electrical connections. The electrical charge sent to the airbag assembly ignites its propel- lant, which burns instantaneously. The gas produced by the burning propellant inflates the airbag instantly. The airbag is vented so it stays inflated for only an instant and does not block the driver's vision. Smoke from the burned propellant comes out of the airbag and into the car's interior. This is normal and does not mean there is a fire. The airbag collapses onto the driver's lap. The airbag unit can inflate only one time. After use, your Honda dealer must check the complete Supple- mental Restraint System and re- place the airbag assembly. To ensure long-term reliability, the SRS uses gold-plated electrical connections throughout. Exposed components are sealed with epoxy. The control unit monitors the SRS circuitry whenever the ignition is ON (II). If the control unit senses any faults, it turns on the SRS indicator light on the instrument panel. Take the car to your Honda dealer to diagnose and repair the system as soon as possible. The SRS needs no regular mainte- nance other than an inspection by your Honda dealer ten years after manufacture. Technical Information Main MenuTable of ContentsstFour Wheel Steering The Si 4WS model in the U. S and the SR 4WS model in Canada are equipped with an electronic Four Wheel Steering system. As inputs, the 4WS system uses a vehicle speed sensor and a sensor to measure how far the front wheels are turned. The electronic control unit for 4WS system uses these inputs to deter- mine which direction to steer the rear wheels, and at what angle. Depending on vehicle speed and the angle of the front wheels, the rear wheels will be "countersteered" (steered in the opposite direction of the front wheels) or "same-steered" (steered in the same direction as the front wheels). Technical Information The 4WS electronic control unit drives an electric motor built into the rear steering box. Sensors for rear wheel angle and speed provide feedback. The electronic control unit uses this feedback to compare the actual rear wheel angle to the desired angle. When the driver turns the front wheels with the car traveling less than 18 mph (30 km/h), the rear wheels are countersteered. The angle of countersteer increases as the angle of the front wheels in- creases, to a maximum counter- steer angle of six degrees. This improves response when parallel parking or making sharp turns. Above 18 mph (30 km/h), the rear wheels are same-steered as the driver begins to turn the steering wheel. The rear wheel angle for any given steering wheel angle is not fixed; it increases as vehicle speed increases. This improves response in lane-changing maneu- vers. As the driver continues to turn the steering wheel, the rear wheels are steered back to the straight-ahead position and then to countersteer mode. As with same steer, the angle of countersteer varies with vehicle speed; increasing and then decreasing as the speed rises. This gives improved handling in low, medium, and high speed curves. The 4WS system's electronic control unit monitors the sensors whenever the ignition is ON. If it detects a problem anywhere in the system, it lights the 4WS indicator on the instrument panel and turns the system off. With the system off, the rear wheels remain pointed straight ahead. Your car will then drive like a conventional car without 4WS. Main MenuTable of ContentsstThe burning of gasoline in your car's engine produces several by- products. Some of these are carbon monoxide (CO), oxides of nitrogen (NOx) and hydrocarbons (HC). Gasoline evaporating from the tank also produces hydrocarbons. Con- trolling the production of NOx, CO, and HC is important to the environ- ment. Under certain conditions of sunlight and climate, NOx and HC react to form photochemical "smog." Carbon monoxide does not contri- bute to smog creation, but it is a poisonous gas. The Clean Air Act The United States Clean Air Act* sets standards for automobile emissions. It also requires that automobile manufacturers explain to owners how their emission controls work and what to do to maintain them. This section summarizes how the emission con- trols work. Scheduled maintenance is on page 129. * In Canada, Honda vehicles comply with the Canadian Motor Vehicle Safety Standards (CMVSS) for Emissions valid at the time they are manufactured. Emission Controls Crankcase Emission Control System Your car has a Positive Crankcase Ventilation System. This keeps gasses that build up in the engine's crankcase from going into the atmosphere. The Positive Crank- case Ventilation valve routes them from the crankcase back to the intake manifold. They are then drawn into the engine and burned. Evaporative Emission Control System As gasoline evaporates in the fuel tank, an evaporative emission control canister filled with charcoal adsorbs the vapor. It is stored in this canister while the engine is off. After the engine is started and warmed up, the vapor is drawn into the engine and burned during driving. Technical Information Main MenuTable of ContentsstEmission Controls Exhaust Emission Controls The exhaust emission controls include four systems: PGM-FI, Ignition Timing Control, Exhaust Gas Recirculation and Three Way Catalytic Converter. These four systems work together to control the engine's combustion and minimize the amount of HC, CO, and NOx that comes out the tailpipe. The exhaust emission control systems are separate from the crankcase and evaporative emission control systems. PGM-FI System The PGM-FI System on this model is a sequential multiport fuel injection. The PGM-FI System on your car has three subsystems: Air Intake, Engine Control, and Fuel Control. The Engine Control Module (ECM) uses various sensors to determine how much air is going into the engine. It then controls how much Technical Information fuel to inject under all operating conditions. Ignition Timing Control System This system constantly adjusts the ignition timing, reducing the amount of HC, CO and NOx produced. Exhaust Gas Recirculation (EGR) The Exhaust Gas Recirculation (EGR) system takes some of the exhaust gas and routes it back into the intake manifold. Adding ex- haust gas to the air/fuel mixture re- duces the amount of NOx produced when the fuel is burned. Three Way Catalytic Converter The three way catalytic converter is in the exhaust system. Through chemical reactions, it converts HC, CO, and NOx in the engine's exhaust to carbon dioxide (CO2), dinitrogen (N2), and water vapor. Replacement Parts The emission control systems are designed and certified to work to- gether in reducing emissions to levels that comply with the Clean Air Act. To make sure the emis- sions remain low, you should use only new genuine Honda replace- ment parts or their equivalent for repairs. Using lower quality parts may increase the emissions from your car. The emissions control systems are covered by warranties separate from the rest of your car. Read your warranty manual for more information. Main MenuTable of ContentsstThe three way catalytic converter contains platinum and rhodium. These metals serve as catalysts, promoting chemical reactions to convert the exhaust gasses without affecting the metals. The catalytic converter is referred to as a three- way catalyst, since it acts on HC, CO, and NOx. A replacement unit must be an original Honda part or its equivalent. The three way catalytic converter must operate at a high temperature for the chemical reactions to take place. It can set on fire any com- bustible materials that come near it. Park your car away from high grass, dry leaves, or other flamma- bles. Three Way Catalytic Converter Keep the engine tuned-up. Have your car diagnosed and repaired if it is misfiring, back- firing, stalling, or otherwise not running properly. THREE WAY CATALYTIC CONVERTER A defective three way catalytic converter contributes to air pollution, and can impair your engine's performance. Follow these guidelines to protect your car's three way catalytic converter. Always use unleaded gasoline. Even a small amount of leaded gasoline can contaminate the catalyst metals, making the three way catalytic converter inef- fective. Technical Information Main MenuTable of ContentsstWarranty and Customer Relations Warranty Coverages.................... 216 Customer Relations Information................................ 217 U.S. Zone Office Map.................. 218 Canada Zone Office Map............ 219 Authorized Manuals.................... 221 Warranty and Customer Relations Main MenustWarranty Coverages U.S. Cars Your new Honda is covered by these warranties: New Car Limited Warranty — provides coverage for defects in materials and workmanship for 3 years or 57,600 km (36,000 miles). Emission Control Systems De- fects Warranty and Emissions Performance Warranty — these two warranties cover your car's emission control systems. Time, mileage, and coverage are condi- tional. Please read the warranty manual for exact information. Original Equipment Battery Limited Warranty — provides coverage for 36 months, with 100% coverage for the first 24 months. Warranty and Customer Relations Seat Belt Limited Warranty — a seat belt that fails to function properly is covered for the useful life of the car. Replacement Battery Limited Warranty — provides coverage for up to 36 months, with 100% cover- age for the first 12 months. Rust Perforation Limited Warranty — body panels that rust through from the inside will be repaired or replaced for up to 36 months. There is no mileage limit. Accessory Limited Warranty — Genuine Honda Accessories are covered under this warranty. Time and mileage limits depend on the type of accessory and other factors. Please read your warranty manual for details. Replacement Parts Limited Warranty — provides coverage for defects in materials and workman- ship for 12 months or 19,200 km (12,000 miles). Replacement Muffler Lifetime Limited Warranty — provides coverage for as long as the pur- chaser of the muffler owns the car. There are restrictions and exclu- sions which apply to all these war- ranties. Please read the 1993 Honda Warranties booklet that came with your car for precise information on warranty coverages. Your Honda's original tires are covered by their manufacturer. Tire warranty infor- mation is in a separate booklet. Canada Cars Please refer to the 1993 Warranty and Maintenance Guide that came with your car. Main MenuTable of ContentsstCustomer Relations Information Honda dealership personnel are trained professionals. They should be able to answer all your questions. If you encounter a problem that your dealership does not solve to your satisfaction, please discuss it with the dealership's management. The Service Manager or General Manager can help. Almost all problems are solved in this way. If you are dissatisfied with the decision made by the dealership's management, contact your Honda Customer Relations Zone Office. Refer to the U.S. and Canadian Zone Office maps on the following pages. When you call or write, please give us this information: Vehicle Identification Number (see page 204) Name and address of the dealer who services your car Date of purchase Mileage on your car Your name, address, and tele- phone number A detailed description of the problem Name of the dealer who sold the car to you Warranty and Customer Relations Main MenuTable of ContentsstU.S. Zone Office Map Western Zone P.O. Box 2260 700 Van Ness Avenue Torrance, California 90501-2260 (310) 781-4565 Northwestern Zone P.O. Box 20186 12439 N.E. Airport Way Portland, Oregon 97220 (503)256-0943 (also Includes Alaska and Hawaii) South Central Zone 4529 Royal Lane lrving, Texas 75063 (214)929-5481 Mid-AflanticZone 902 Wind River Ln., Suite 200 Gaithersburg, Maryland 20878 (301)990-2020 Southeastern Zone 1500 Morrison Parkway Alpharetta, Georgia 30201 (770)442-2045 North Central Zone 601 Campus Drive, Suite A-9 Arlington Heights, Illinois 60004 (847)870-5600 New England Zone 555 Old County Road Windsor Locks, Connecticut 06096 (203)623-3310 See Zone 5 for: NYC Metro area and Fairfield County, CT area Central Zone 101 South Stanfield Road Troy, Ohio 45373 (513)332-6250 Northeastern Zone P.O. Box 337 Eastgate Industrial Park 115 Gaither Drive Moorestown, New Jersey 08057 (609)235-5533 Includes: NYC Metro area and Fairfield County, CT area West Central Zone 1600 South Abilene Street, Suite D Aurora, Colorado 80012 (303)696-3935 Puerto Rico and U.S. V.L Bella International P.O. Box 190816 San Juan, PR 009194)816 (809)250-8070 The above addresses and telephone numbers are subject to change. If you cannot reach your Zone office, ask your Honda dealer for the current information. Warranty and Customer Relations Main MenuTable of ContentsstCanada Zone Office Map Western Zone Honda Canada Inc. 13240 Worster Court Richmond, B.C V6V 2B8 (604) 278-7121 Central Zone Honda Canada Inc. 126 Milner Avenue Scarborough, Ontario M1S 3R2 (416) 299-3400 Quebec Zone Honda Canada Inc. 1750 rue Eifiel Boucherville, Quebec J4B 7W1 (514) 655-6161 Atlantic Zone Honda Canada Inc. 800 Windmill Road Dartmouth, N.S. B3B 1L1 (902) 468-4416 Warranty and Customer Relations Main MenuTable of ContentsstPurchasing Factory Authorized Manuals (U.S. only) The following publications covering the operation and servicing of your vehicle can be obtained from Helm Incorporated, either by filling out the attached form or, for credit card holders, calling toll-free phone number on the form. For manuals prior to the year shown below, contact Helm Incorporated, P.O. Box 07280, Detroit, Michigan 48207, or call 1-800-782-4356. Authorized Manuals Valid only for sales within the U.S. Canadian owners should contact thier authorized Honda dealer. By completing this form you can order the materials desired. You can pay by check or money order, or charge to your credit card. Mail to Helm Incorporated at the address shown on the back of the order form. 61SS001 61SS001EL 61SS030 31SS0610 HON-R Warranty and Customer Relations Main MenuTable of ContentsstAuthorized Manuals Service Manual: This manual covers maintenance and recommended procedures for repair to engine and chassis components. It is written for the Journeyman mechanic, but is simple enough for most mechanically-inclined owners to understand. Electrical Troubleshooting Manual: This manual complements the Service Manual by providing in-depth troubleshooting information for each electrical circuit in your car. Body Repair Manual: This manual describes the procedures involved in the replacement of damaged body parts. These Publications cannot be returned tor credit without receiving advance authorization within 14 days of delivery On returns, a restocking lee may be applied against the original order P O BOX 07280 DETROIT. MICHIGAN 46207 (3131883-1430 Main MenuTable of ContentsstIndex Airbag (SRS)................................... 10 Air Cleaner.................................... 149 Air Conditioning............................. 68 Maintenance.............................. 157 Usage............................................ 68 Air Outlets (Vents)......................... 68 Air Pressure, Tires...................... 159 Alcohol and Drugs.......................... 24 Alcohol in Gasoline........................ 98 Antifreeze...................................... 139 Anti-lock Brakes (ABS) Description................................ 208 Indicator Light................... 34, 119 Operation................................... 118 Anti-theft Steering Column Lock.............................................. 48 Appearance Care.......................... 175 Ashtray............................................ 64 Audio System.................................. 75 Automatic Speed Control............. 44 Automatic Transmission............ 113 Capacity, Fluid......................... 206 Checking Fluid Level.............. 144 Shifting....................................... 113 Shift Lever Positions............... 113 Shift Lock Release................... 116 Battery Charging System Light............. 33 Jump Starting............................ 191 Maintenance.............................. 152 Specifications............................ 207 Before Driving................................ 97 Belts, Seat.......................................... 5 Body Repair................................... 181 Brakes Anti-lock System (ABS).......... 118 Break-in, New Linings.............. 98 Fluid............................................ 146 Light, Burned-out.................... 169 Parking......................................... 61 System Light............................... 33 Wear Indicators........................ 117 Brakes, ABS Description................................ 208 Operation................................... 118 System Indicator................ 34, 119 Braking System ............................ 117 Break-in, New Car......................... 98 CONTINUED Accessories ACCESSORY Adding Installation................................. 105 (Ignition Key Position).............. 48 Automatic Transmission Fluid........................................ 144 Brake Fluid............................... 146 Clutch Fluid.............................. 148 Engine Coolant......................... 139 Engine Oil.................................. 135 Manual Transmission Fluid... 145 Power Steering Fluid.............. 148 Windshield Washer Fluid....... 143 Additional Safety Information.... 16 Door Locks.................................. 16 Driving with Pets....................... 17 Seat-back Position..................... 16 Storing Cargo Safely................. 17 Additives, Engine Oil................... 137 Adjustments Mirrors......................................... 59 Seats.............................................. 51 Steering Wheel........................... 43 Main MenustIndex Brightness Control, Instruments................................. 41 Brights, Headlights........................ 40 Bulb Replacement Back-up Lights......................... 169 Brake Lights............................. 169 Front Parking Lights.............. 165 Front Side Marker Lights...... 166 Headlights................................. 164 High-mount Brake Light........ 168 License Plate Lights................ 171 Rear Side Marker Lights........ 170 Specifications............................ 207 Turn Signal Lights.................. 167 Bulbs, Halogen.............................. 164 Cables, Jump Starting With........ 191 Capacities Chart........................... 206 Carbon Monoxide Hazard ............ 25 Cargo, Loading............................. 106 Cassette Player Care............................................... 94 Operation............................. 81, 91 CAUTION, Explanation of............ ii Certification Label....................... 204 Chains............................................. 163 Change Oil How to........................................ 137 When to...................................... 129 Changing a Flat Tire................... 185 Changing Engine Coolant........... 140 Charging System Light......... 33, 196 Check Engine Light.............. 34, 197 Checking Automatic Transmission Fluid........................................ 144 Battery Condition..................... 152 Brake Fluid............................... 146 Clutch Fluid.............................. 148 Engine Belts.............................. 158 Engine Coolant......................... 139 Engine Oil.................................. 135 Fuses........................................... 199 Manual Transmission Fluid... 145 Power Steering Fluid.............. 148 Checklist, Before Driving........... 108 Child Safety..................................... 18 Cigarette Lighter........................... 63 Cleaner, Air................................... 149 Cleaning Exterior...................................... 176 Interior....................................... 179 Seat Belts................................... 179 Vinyl........................................... 179 CLEAN Light................................. 94 Clock, Setting the........................... 62 Clutch Fluid.................................. 148 CO in the Exhaust........................ 211 Cold Weather, Starting in........... 110 Compact Spare.............................. 184 Consumer Information................ 217 Controls, Instruments and............ 29 Coolant Adding........................................ 140 Checking.................................... 139 Proper Solution......................... 139 Temperature Gauge.................. 38 Corrosion Protection................... 180 Crankcase Emission Control System........................................ 211 Cruise Control Operation .............. 44 Customer Relations Office......... 217 Main MenustIndex DANGER, Explanation of.............. ii Dashboard........................................ 30 Daytime Running Lights.............. 40 Dead Battery, What to Do........... 191 Defects, Reporting Safety............ 26 Defogger, Rear Window............... 56 Defrosting the Windows............... 74 DEXRON® II Automatic Transmission Fluid.................. 145 Dimensions.................................... 206 Dimming the Headlights .............. 40 Dipstick Automatic Transmission........ 144 Engine Oil.................................. 135 Directional Signals......................... 41 Disabled, Towing Your Car If... 202 Disc Brake Wear Indicators....... 117 Disposal of Used Oil..................... 139 Doors Locking and Unlocking ............ 49 Power Door Locks..................... 49 DOT Tire Quality Grading......... 161 Downshifting, 5-speed Manual Transmission............................. 111 Driving........................................... 107 Economy.................................... 104 In Bad Weather......................... 120 In Foreign Countries................. 99 Economy, Fuel.............................. 104 Emergencies on the Road........... 183 Battery, Jump Starting............ 191 Changing a Flat Tire............... 185 Charging System Light........... 196 Check Engine Light................. 197 Checking the Fuses................. 200 Low Oil Pressure Light........... 195 Malfunction Indicator Lamp....................................... 197 Manually Closing Sunroof...... 198 Overheated Engine.................. 193 Emergency Brake.......................... 61 Emergency Flashers...................... 56 Emission Controls......................... 211 Engine Belts............................................ 158 Check Light....................... 34, 197 Coolant Temperature Gauge... 38 Malfunction Indicator Lamp................................ 34, 197 Oil Pressure Light............. 33, 195 Oil, What Kind to Use............. 136 Overheating............................... 193 Specifications............................ 206 Ethanol in Gasoline........................ 99 Evaporative Emission Controls...................................... 211 Exhaust Fumes............................... 25 Expectant Mothers, Use of Seat Belts by.................................. 8 Exterior, Cleaning the................. 176 Fabric, Cleaning........................... 179 Fan, Interior.................................... 68 Fan, Radiator.................................. 27 Features, Comfort and Convenience........................ 67 Filling the Fuel Tank.................. 100 Filters Fuel............................................. 150 Oil................................................ 137 CONTINUED Main MenustIndex First Gear, Shifting...................... 111 5-speed Manual Transmission, Checking Fluid Level.............. 145 5-speed Manual Transmission, Shifting the................................ 111 Flashers, Hazard Warning ........... 56 Flat Tire, Changing a.................. 185 Fluids Automatic Transmission........ 144 Brake.......................................... 146 Clutch......................................... 148 Manual Transmission.............. 145 Power Steering......................... 148 Windshield Washer.................. 143 FM Stereo Radio Reception.............................. 75, 84 Folding Rear Seat.......................... 55 Foreign Countries, Driving in...... 99 Four-way Flashers......................... 56 Four Wheel Steering (4WS) Description................................ 210 Indicator Light........................... 35 Operation.................................... 119 Front End, Towing by Emergency Wrecker..................................... 202 Fuel................................................... 98 Fill Door and Cap ..................... 100 Filter........................................... 150 Gauge............................................ 38 Octane Requirement................. 98 Oxygenated................................. 98 Tank, Filling the ...................... 100 Fuses, Checking the.................... 200 Gas Mileage, Improving.............. 104 Gasohol.............................................98 Gasoline............................................ 98 Filter........................................... 150 Gauge............................................ 38 Octane Requirement................. 98 Tank, Filling the ...................... 100 Gas Station Procedures............... 100 Gauges Engine Coolant Temperature.. 38 Fuel............................................... 38 Gearshift Lever Positions Automatic Transmission........ 113 5-speed Manual Transmission......................... 111 Glass Cleaning.............................. 180 Glove Box......................................... 62 Halogen Headlight Bulbs............ 164 Hazard Warning Flashers............ 56 Headlights Daytime Running Lights.......... 40 High Beam Indicator................. 35 High Beams, Turning on.......... 40 Low Beams, Turning on........... 40 Reminder Chime........................ 40 Replacing Halogen Bulbs....... 164 Turning on................................... 40 Heating and Cooling...................... 68 High Altitude, Starting at........... 110 High-Low Beam Switch ............... 40 Hood, Opening the........................ 101 Horn.................................................. 47 Hot Coolant, Warning about...... 140 Hydraulic Clutch.......................... 148 Hydroplaning................................. 121 Main MenustKeys.................................................. 47 Label, Certification...................... 204 Lane Change, Signaling................ 41 Lap/Shoulder Belts.......................... 6 Leaking of Exhaust into Car........ 25 Lighter, Cigarette.......................... 63 Lights Bulb Replacement.................... 164 Indicator....................................... 31 Parking......................................... 40 Turn Signal.................................. 41 Loading Cargo.............................. 106 LOCK (Ignition Key Position)..... 48 Locks Anti-theft Steering Column..... 48 Fuel Fill Door............................ 100 Glove Box.................................... 62 Power Door.................................. 49 Trunk........................................... 50 Low Coolant Level....................... 139 Index Lower Gear, Downshifting to a ...................................111 Low Oil Pressure Light......... 33, 195 Lubricant Specifications Chart........................................... 206 Luggage......................................... 106 Maintenance.................................. 127 Periodic Items........................... 133 Record.................................131 - 132 Schedule.............................129 - 130 Manual Transmission.................. 111 Manual Transmission Fluid....... 145 Maximum Shift Speeds....... 112, 115 Meters, Gauges............................... 37 Methanol in Gasoline..................... 98 Mirrors, Adjusting......................... 59 Neutral Gear Position.................. 114 New Vehicle Break-in................... 98 CONTINUED Identification Number, Vehicle...................................... 204 If Your Car Has to be Towed .... 202 Ignition Keys.............................................. 47 Switch........................................... 48 Timing Control System........... 212 Indicator Lights, Instrument Panel............................................. 31 Infant Restraint.............................. 20 Inflation, Proper Tire.................. 158 Inside Mirror................................... 59 Inspection, Tire............................. 159 Instrument Panel............................ 30 Instrument Panel Brightness....... 41 Interior Cleaning.......................... 179 Interior Lights................................ 65 Introduction....................................... i Jacking up the Car....................... 187 Jack, Tire....................................... 185 Jump Starting................................ 191 Main MenustIndex Normal Shift Speeds.................... 111 NOTICE, Explanation of................ ii Numbers, Identification.............. 204 Occupant Protection System......... 4 Octane Requirement, Gasoline.... 98 Odometer......................................... 37 Odometer, Trip............................... 37 Oil Change, How to........................ 137 Change, When to...................... 129 Checking Engine...................... 135 Pressure Light............................ 33 Selecting Proper Viscosity Chart....................................... 136 ON (Ignition Key Position)........... 48 Opening the Hood......................... 101 Opening the Trunk........................ 50 Operation in Foreign Countries... 99 Outside Mirrors.............................. 60 Overheating, Engine.................... 193 Panel Brightness Control.............. 41 Park Gear Position....................... 114 Parking Brake................................. 61 Parking Lights................................ 40 Parking Over Things that Burn............................................ 213 PGM-FI System............................ 212 Polishing and Waxing.................. 177 Power Door Locks.................................. 49 Mirrors......................................... 60 Steering...................................... 148 Windows....................................... 57 Pregnancy, Using Seat Belts......... . 8 Proper Seat Belt Usage................... 6 Radiator Overheating.................. 193 Radio/Cassette Sound System..... 75 Rear End Towing......................... 202 Rear Lights, Bulb Replacement.............................. 169 Rear Seat, Folding ......................... 55 Rear View Mirror .......................... 59 Rear Window Defogger ................ 56 Reclining the Seat Backs.............. 52 Recommended Shift Speeds....... 111 Reminder Lights............................. 31 Replacement Information Air Cleaner................................ 149 Coolant....................................... 141 Engine Oil and Filter............... 137 Fuel Filter.................................. 150 Fuses........................................... 200 Light Bulbs................................ 164 Schedule..................................... 129 Spark Plugs............................... 150 Tires............................................ 161 Wiper Blades............................. 155 Replacing Seat Belts After a Crash............................................... 9 Reserve Tank, Coolant............... 139 Restraint, Child............................... 18 Reverse Gear Position................. 114 Rotation, Tire................................ 160 Main MenustSafety Belts....................................... 5 Safety Defects, Reporting............ 26 Safety Labels, Location of............ 27 Safety Messages............................... ii Seat Belts........................................... 5 Advice for Pregnant Women..... 8 Child Seat Anchor Plate........... 22 Cleaning..................................... 179 Frayed or Torn............................. 9 Maintenance.................................. 9 Reminder Light and Beeper..... 33 Replacement.................................. 9 System Components.................... 6 Tether Attachment Points....... 22 Use During Pregnancy................ 8 Wearing a Lap/Shoulder Belt.... 7 Seats, Adjusting the....................... 51 Serial Number............................... 204 Service Intervals.......................... 129 Service Manual............................. 221 Service Station Procedures........ 100 Setting the Clock............................ 62 Shifting The Automatic Transmission......................... 113 The 5-speed Manual Transmission......................... 111 Shift Lever Position Indicator...............................36, 113 Side Marker Lights, Bulb Replacement in......................... 166 Signaling Turns.............................. 41 Snow Tires..................................... 163 Solvent-type Cleaners................. 176 Sound System................................. 75 Spare Tire Inflating..................................... 184 Specifications............................ 207 Spark Plugs, Replacing............... 150 Specifications Charts.................. 206 Speed Control.................................. 44 Speedometer.................................... 37 SRS Indicator............................14, 34 START (Ignition Key Position).. 48 Starting the Engine...................... 109 In Cold Weather at High Altitude.................... 110 With a Dead Battery................ 191 Index Steam Coming from Engine....... 193 Steering Wheel Adjustment.................................. 43 Anti-theft Column Lock........... 48 Stereo Sound System..................... 75 Storing Your Car.......................... 173 Sunroof............................................. 58 Closing Manually..................... 198 Operation..................................... 58 Supplemental Restraint System Service Precautions................... 15 Servicing...................................... 14 SRS Indicator........................ 14, 34 System Components.................. 10 Technical Description............. 209 Tachometer..................................... 37 Taillights, Changing Bulbs in.... 169 Taking Care of the Unexpected............................... 183 Tape Player..................................... 81 CONTINUED Main MenustIndex Technical Descriptions Anti-lock Brake System......... 208 Emission Control Systems...... 211 Four Wheel Steering............... 210 Supplemental Restraint System.................................... 209 Three Way Catalytic Converter............................... 213 Temperature Gauge...................... 38 Tether Attachment Points........... 22 Time, Setting the.......................... . 62 Tire Chains.................................... 163 Tire, How to Change a Flat........ 185 Tires................................................ 158 Air Pressure.............................. 158 Checking Wear......................... 159 Compact Spare.......................... 184 DOT Tire Quality Grading..... 161 Inflation...................................... 158 Inspection................................... 159 Replacing................................... 161 Rotating..................................... 160 Snow........................................... 163 Specifications............................ 207 Tools, Tire Changing .................. 185 Torn Seat Belts................................. 9 Towing A Trailer.................................... 122 Emergency Wrecher................ 202 Transmission Checking Fluid Level, Automatic.............................. 144 Checking Fluid Level, Manual................................... 145 Fluid Selection.......................... 145 Identification Number............ 204 Shifting the Automatic........... 113 Shifting the Manual................. 111 Treadwear..................................... 161 Trip Meter....................................... 37 Trunk................................................ 50 Opening the................................. 50 Open Monitor Light................... 36 Turn Signals.................................... 41 Underside, Cleaning.................... 176 Unexpected, Taking Care of the........................................... 183 Uniform Tire Quality Grading.. 161 Unleaded Gasoline......................... 98 Upholstery Cleaning.................... 179 Used Oil, How to Dispose of....... 139 Vanity Mirror.................................. 63 Vehicle Capacity Load................ 106 Vehicle Dimensions..................... 206 Vehicle Identification Number.. 204 Vehicle Storage.............................. 173 Ventilation..........................................71 VIN................................................. 204 Vinyl Cleaning.............................. 179 Viscosity, Oil................................. 136 Warning Beepers Key in Ignition............................. 47 Seat Belts..................................... 33 WARNING, Explanation of.......... . ii Warning Labels, Location of......... 27 Warranty Coverages..................... 216 Washer, Windshield Checking the Fluid Level......... 143 Operation....................................... 42 Main MenustIndex Washing.......................................... 176 Waxing and Polishing.................. 177 Wheels Adjusting the Steering.............. 43 Alignment and Balance........... 160 Compact Spare.......................... 184 Wrench....................................... 186 Windows Cleaning..................................... 180 Operating the Power................. 57 Rear, Defogger........................... 56 Windshield Cleaning....................................... 42 Defroster...................................... 74 Wipers, Windshield Changing Blades....................... 155 Operation..................................... 42 Worn Tires..................................... 159 Wrecker, Emergency Towing ... 202 Main MenustGas Station Information Gasoline: (S) (Except S) UNLEADED gasoline Pump octane of 86 or higher Premium UNLEADED Pump octane of 91 or higher Fuel Tank Capacity: 60 l (15.9 US gal, 13.2 Imp gal) 5-speed Manual Transmission Oil: SAE 10W-30 or 10W-40 viscosity API SF or SG grade recommended Capacity: 1.9 l (2.0 US q t, 1.7 Imp qt) Automatic Transmission Fluid: Honda Premium Formula Automatic Transmission Fluid or an equivalent DEXRON® II type Automatic Trans- mission Fluid (ATF) Capacity: 2.4 l (2.5 US q t, 2.1 Imp qt) Recommended Engine Oil: (Except US: VTEC, Canada: SR-V) API SG grade "Energy Conserving II" oil SAE 5W-30 viscosity (US: VTEC, Canada: SR-V) API SG grade "Energy Conserving I I" oil SAE 10W-30 viscosity Engine Oil Capacity: including filter (US: S, Canada: S) 3.8 l (4.0 US q t, 3.3 Imp qt) (US: Si, Si 4WS, Canada: SR, SR 4WS) 4.3 l (4.5 US q t, 3.8 Imp qt) (US: VTEC, Canada: SR-V) 4.8 l (5.1 US q t, 4.2 Imp qt) without filter (US: S, Canada: S) 3.5 l (3.7 US q t, 3.1 Imp qt) (US: Si, Si 4WS, Canada: SR, SR 4WS) 4.0 l (4.2 US q t, 3.5 Imp qt) (US: VTEC, Canada: SR-V) 4.5 l (4.8 US q t, 4.0 Imp qt) Tire Pressure (measured cold): (S) 205 kPa (2.1 kg/cm 2 , 30 psi) (Except S) 220 kPa (2.2 kg/cm 2 , 32 psi) Spare Tire Pressure: 415 kPa (4.15 kg/cm 2 , 60 psi) Tire Size (Front and Rear): (S) 185/70R14 87H (Except S) 205/55R 15 87V Spare Tire: (S) T125/70D15 (Except S) T135/80D15 Other Tire Information: See label on the driver's door jamb. Main Menust1993 Prelude Online Reference Owner's Manual Use these links (and links throughout this manual) to navigate through this reference. For a printed owner's manual, click on authorized manuals or go to www.helminc.com. Contents Owner's Identification Form Introduction ......................................................................................................................................... i A Few Words About Safety.................................................................................................................ii Driver and Passenger Safety ..............................................................................................................3 Proper use and care of your vehicle's seat belts, and Supplemental Restraint System. Instruments and Controls.................................................................................................................29 Instrument panel indicator and gauge, and how to use dashboard and steering column controls. Comfort and Convenience Features ................................................................................................ 67 How to operate the climate control system, the audio system, and other convenience features. Before Driving................................................................................................................................... 97 What gasoline to use, how to break-in your new vehicle, and how to load luggage and other cargo. Driving ..............................................................................................................................................107 The proper way to start the engine, shift the transmission, and park, plus towing a trailer. Maintenance.....................................................................................................................................127 The Maintenance Schedule shows you when you need to take your vehicle to the dealer. Appearance Care..............................................................................................................................175 Tips on cleaning and protecting your vehicle. Things to look for if your vehicle ever needs body repairs. Taking Care of the Unexpected......................................................................................................183 This section covers several problems motorists sometimes experience, and how to handle them. Technical Information.....................................................................................................................203 ID numbers, dimensions, capacities, and technical information. Warranty and Customer Relations (U.S. and Canada)................................................................215 A summary of the warranties covering your new Acura, and how to contact us. Authorized Manuals (U.S. only)......................................................................................................221 How to order manuals and other technical literature. Index...................................................................................................................................................... I Gas Station Information Information you need when you pull up to the fuel pump. Introduction Congratulations ! Your selection of a 1993 Honda Prelude was a wise investment. It will give you years of driving pleasure. To enhance the enjoyment of your new car, take time to study this manual. In it, you will learn about your car's many conveniences and useful features. Following the service interval and maintenance recommendations will help keep your driving trouble-free while preserving your investment. Keep this owner's manual in your car so you can refer to it at any time. Please make sure the manual stays with the car if you sell it. The next owner will find it just as helpful. Several other booklets in the glove box explain the warranties that protect your Honda. We suggest you read them carefully so you understand the coverages and the responsibilities of ownership. When your car needs scheduled maintenance, keep in mind that your Honda dealer's service staff is specially- trained in the service and maintenance of the many systems unique to your Honda. Your Honda dealer is dedi- cated to your satisfaction and will be pleased to answer any questions and concerns. Best wishes and happy motoring. American Honda Motor Co., Inc. Honda Canada Inc. 31SS0611 Main MenustSafety Messages Your safety and the safety of others is very important. We have provided many important safety messages in this manual and on the vehicle. Please read these messages carefully. A safety message alerts you to potential hazards that could hurt you or others. Each safety message is preceded by a safety alert symbol one of three words, DANGER, WARNING or CAUTION. These mean: and You will also see another important symbol: NOTICE Your Honda or other property can be damaged if you don't follow instructions. You WILL be KILLED or SERIOUSLY HURT if you don't follow instructions. You CAN be KILLED or SERIOUSLY HURT if you don't follow instructions. You CAN be HURT if you don't follow instructions. Each safety message tells you what the hazard is, what can happen and what you can do to avoid or reduce injury. Main MenustDriver and Passenger Safety This section gives you important information about occupant protection. It shows how to use seat belts properly. It explains the Supplemental Restraint System. And it gives useful information about how to protect infants and children in your car. Your Occupant Protection System........................................ 4 The Seat Belt System and How It Works.................... 5 Why Wear Seat Belts................... 5 Important Safety Reminders..... 5 Seat Belt System Components... 6 Lap/Shoulder Belt........................ 6 Wearing Seat Belts Properly...... 6 Wearing a Lap/Shoulder Belt............................................. 7 Advice for Pregnant Women..... 8 Seat Belt Maintenance................ 9 Supplemental Restraint System.. 10 Important Safety Reminder..... 11 How the Driver's Airbag Works........................................ 12 How the Passenger's Airbag Works........................................ 13 How the SRS Indicator Light Works....................................... 14 System Service........................... 14 System Service Precautions...... 15 Additional Safety Information ..... 16 Seat-back Position...................... 16 Door Locks................................... 16 Storing Cargo Safely................. 17 Driving with Pets....................... 17 Child Safety..................................... 18 Where Should Children Sit?..... 18 Important Safety Reminders... 19 General Guidelines for Restraining Children Under 18 kg (40 Ibs)............... 19 Restraining an Infant Who Weighs Less Than 9 kg (20 Ibs)......... 20 Restraining a Child Who Weighs Between 9 and 18 kg (20 and 40 Ibs).... 20 Restraining a Child Who Weighs Over 18 kg (40 Ibs).................. 21 Using a Seat Belt Locking Clip............................ 21 Using Child Restraints with Tethers............................ 22 Storing a Child Seat................... 23 Alcohol and Drugs.......................... 24 Carbon Monoxide Hazard ............ 25 Reporting Safety Defects (US Cars)...................................... 26 Safety Labels.................................. 27 Driver and Passenger Safety Main MenustYour Occupant Protection System Your Honda is equipped with seat belts and other features that work together to protect you and your passengers during a crash. Seat belts are the most important part of your occupant protection system. When worn properly, seat belts can reduce the chance of serious injury or death in a crash. Foradded protection during a severe frontal collision, your Prelude has a Supplemental Restraint System (SRS) with a driver's airbag. The Si 4WS and VTEC models sold in the U.S, and SR 4WS and SR-V models sold in Canada also have a passenger's airbag. Two indicator lights are also part of your safety system. One reminds you to make sure you and your passengers wear your seat belts. The other alerts you to a possible problem with your supplemental restraint system (see page 14). The seats, head restraints, and door locks also play a role in occupant safety. For example, reclining the seat-back can decrease the effec- tiveness of your seat belt. Head restraints can help protect your neck and head, especially during rear-end impacts. Door locks help keep your doors from being acciden- tally opened during a crash. Driver and Passenger Safety To get the maximum protection from your occupant protection system, check the following before you drive away: Everyone in the car is wearing a seat belt properly (see page 6 ). Infants and small children are properly secured in child safety seats (see page 18). Both doors are closed and locked (see page 16). Seat-backs are upright (see page 16). There are no loose items that could be thrown around and hurt someone during a crash or sudden stop (see page 17). By following these guidelines, you can reduce injuries to yourself and your passengers in many crash situations. Remember, however, that no safety system can prevent all injuries or deaths that can occur in severe crashes. Main MenuTable of ContentsstThe Seat Belt System and How It Works Why Wear Seat Belts Wearing seat belts, and wearing them properly, is fundamental to your safety and the safety of your passengers. During a crash or emergency stop, seat belts can help keep you from being thrown against the inside of the car, against other occupants, or out of the car. Of course, seat belts cannot completely protect you in every crash. But, in most cases, seat belts reduce your chance of serious injury. They can even save your life. That is why many states and all Canadian provinces require you to wear seat belts. Not wearing a seat belt in- creases the chance of being killed or seriously hurt in a crash. Be sure you and your passen- gers always wear seat belts and wear them properly. Important Safety Reminders Seat belts are designed for adults and larger children. All infants and small children must be properly restrained in child safety seats (see page 18). A pregnant woman needs to wear a seat belt to protect herself and her unborn child (see page 8). Two people should never use the same seat belt. If they do, they could be very seriously injured in a crash. Do not place the shoulder portion of a lap/shoulder belt under your arm or behind your back. This could increase the chance of serious injuries in a crash. Do not put shoulder belt pads or other accessories on seat belts. They can reduce the effectiveness of the belts and increase the chance of injury. Driver and Passenger Safety Main MenuTable of ContentsstThe Seat Belt System and How It Works Seat Belt System Components Your Honda has lap/shoulder seat belts in all four seating positions. Your seat belt system also includes a light on the instrument panel to remind you to fasten your seat belt, and to make sure your passengers fasten theirs. This light comes on when you turn on the ignition if you have not fastened your seat belt. A beeper also sounds for several seconds (see page 33). The following pages cover more about the seat belt components and how they work. Driver and Passenger Safety Lap/Shoulder Belt SHOULDER PORTION UPPER SEAT BELT ANCHOR LATCH PLATE Wearing Seat Belts Properly You can increase the effectiveness of your seat belts if you take a little time to read the following pages and make sure you know how to wear seat belts properly. Not wearing a seat belt pro- perly increases the chance of serious injury or death in a crash. Be sure you and your passen- gers always wear seat belts and wear them properly. BUCKLE LAP PORTION This style of seat belt has a single belt that goes over your shoulder, across your chest, and across your hips. Each lap/shoulder belt has an emergency locking retractor. In normal driving, the retractor lets you move freely in your seat while it keeps some tension on the belt. During a collision or sudden stop, the retractor automatically locks the belt to help restrain your body. Main MenuTable of ContentsstWearing a Lap/Shoulder Belt The Seat Belt System and How It Works Before putting on a front seat belt, be sure your seat is adjusted forward or backward to a good driving or riding position and the back of your seat is upright (see page 51). 1. Pull the latch plate across your body and insert it into the buckle. Tug on the belt to make sure the latch is securely locked. 2. Check that the belt is not twisted. 3. Position the lap portion of the belt as low as possible across your hips, not across your stomach. This lets your strong pelvic bones take the force of a crash. 4. Pull up on the shoulder part of the belt to remove any slack. Make sure the belt goes over your collarbone and across your chest. CONTINUED Driver and Passenger Safety Main MenuTable of ContentsstThe Seat Belt System and How It Works Advice for Pregnant Women When using the seat belt, remem- ber to keep the lap portion as low as possible (see page 7). Each time you have a check-up, ask your doctor if it's okay for you to drive and how you should position a lap/shoulder seat belt. To unlatch the seat belt, push the red PRESS button on the buckle. Guide the belt across your body to the door pillar. If the belt doesn't retract easily, pull it out and check for twists or kinks. Protecting the mother is the best way to protect her unborn child. Therefore, a pregnant woman should wear a properly-positioned seat belt whenever she drives or rides in a car. Driver and Passenger Safety Main MenuTable of ContentsstSeat Belt Maintenance For safety, you should check the condition of your seat belts regu- larly. Pull out each belt fully and look for frays, cuts, burns, and wear. Check that the latches work smoothly and the lap/shoulder belts retract easily. Any belt not in good condition or not working properly should be replaced. If a seat belt is worn during a crash, have your dealer replace the belt and inspect the anchors for damage. For information on how to clean your seat belts, see page 179. The Seat Belt System and How It Works Driver and Passenger Safety Main MenuTable of ContentsstSupplemental Restraint System The supplemental restraint system includes an airbag to help protect your head and chest during a se- vere frontal collision. This system does not replace your seat belt. It supplements, or adds to, the protec- tion offered by your seat belt. The system on the Si 4WS and VTEC models in the U.S, and SR 4WS and SR-V models in Canada also includes a front passenger's airbag. Not wearing a seat belt in- creases the chance of serious injury or death in a crash, even if you have an airbag. Be sure you and your passen- gers always wear seat belts and wear them properly. INDICATOR CONTROL UNIT PASSENGER'S AIRBAG DRIVER'S AIRBAG The main components in your SRS are: SENSORS An airbag in the steering wheel. (U.S. Si 4WS and VTEC models, and Canadian SR 4WS and SR-V models) An airbag in the dashboard for the passenger. Driver and Passenger Safety Main MenuTable of ContentsstSupplemental Restraint System A diagnostic system that, when the ignition is ON (II), continu- ally monitors the sensors, control unit, airbag activator, and all related wiring. An indicator light to warn you of a possible problem with the system. Emergency power backup in case your car's electrical system is disconnected in a crash. Important Safety Reminder Frontal collision range Even with an airbag, you need to wear a seat belt. The reasons are: Airbags only inflate in severe frontal collisions. They offer no protection in rear impacts, side impacts, rollovers, or moderate frontal collisions. An airbag inflates and deflates very quickly. It cannot protect you during any additional impacts that can occur during a crash. A seat belt helps keep you in the proper position when an airbag inflates. An airbag opens with considerable force and can hurt you if you are not in the proper position. Driver and Passenger Safety Main MenuTable of ContentsstSupplemental Restraint System How the Driver's Airbag Works To do its job, the airbag inflates with considerable force. So, while it can reduce serious injuries and even save your life, the airbag might cause some facial or other abrasions. If you ever have a severe frontal collision, your airbag will instantly inflate to help protect your head and chest. When the airbag inflates, you may hear a fairly loud noise and you might see smoke and powder. This is normal; it is caused by the inflation of the airbag. Driver and Passenger Safety After the bag completely inflates, it immediately starts deflating so it won't interfere with your visibility, ability to steer, or ability to operate other controls. Main MenuTable of ContentsstSupplemental Restraint System How the Passenger's Airbag Works The airbag is stored in the center of the steering wheel. For your safety, do not attach any items to the steering wheel. They could interfere with the proper operation of the airbag. Or, if the airbag inflates, they could be propelled inside the car and hurt someone. If you ever have a severe frontal collision, the passenger's airbag will inflate at the same time as the driver's airbag.

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1993 Honda Prelude Owners Manual