2000 Saab 9 5 Owners Manual

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mended grade via the dipstick tube. V6 engine The oil level must not be allowed to drop below the MIN mark on the dipstick, nor should oil be filled beyond the MAX mark, as this can lead to excessive oil consumption. The distance between the MIN and MAX marks on the dipstick corresponds to a volume of approximately 1.05 qts (1 liter). Top up, as necessary, with oil of the recom- mended grade. 172 Car care and technical information Oil changing The engine oil must be changed in accor- dance with the service program, see page 218. Oil volume and grade, see page 229. Oil changing should be carried out on a warm engine. Unscrew the drain plug in the bottom of the sump and leave the oil to drain into an oil tray or other suitable receptacle for at least ten minutes. Take care, as the oil may be hot. After the oil has been drained, unscrew and remove the oil filter. Fit a new filter and tighten it by hand before adding new oil. Refit the drain plug with a new washer. Run the engine to normal temperature and check the oil level. NOTE Change of engine oil and oil filter may be required more frequently (5000-mile intervals (8,000 km)) if any one of the fol- lowing conditions apply to the car: (cid:127) Most trips are less than 5 to 10 miles (8 to 16 km). This is particularly important when outside temperatures are below freezing. (cid:127) Most trips include extensive idling (such as frequent stop-and-go driving). (cid:127) Most trips are through dusty areas. (cid:127) You frequently tow a trailer or use a car- rier on top of your vehicle. If the vehicle is used for delivery ser- vice, police, taxi or other commercial applications. Drain plug and oil filter, 4-cylinder engine Drain plug and oil filter, V6 engine (cid:127) WARNING (cid:127) Prolonged and repeated exposure of the skin to engine oil can cause seri- ous skin disorders. (cid:127) Avoid prolonged skin contact when- ever possible. Wash the affected area thoroughly with soap and water after any contact. (cid:127) Keep oil out of reach of children. (cid:127) Do not touch the turbocharger or manifold. These get very hot when the engine has been running. (cid:127) Do not spill oil on hot parts of the engine as this could cause a fire. (cid:127) Protect the environment. Do not dis- pose of oil in the ground or down a drain. Dispose of all used oil and oil fil- ters at an appropriate disposal facility. Car care and technical information 173 Transmission fluid Manual transmission Check and top up the fluid in accordance with the service program. If original fluid cannot can be obtained for topping up (see page 231), automatic trans- mission fluid Dexron III (synthetic fluid) can be used. If so, the car should be taken to an authorized Saab dealer as soon as possible to have the reason for low fluid level cor- rected and original fluid installed. Automatic transmission Check the fluid level as follows: 1 Stand the car on level ground and apply the handbrake. The automatic transmis- sion fluid must be at normal running tem- perature, approximately 175°F (80°C). This can be achieved by driving the car for about 30 min on the open road. 2 With the engine idling, move the selector lever to D and wait for at least 15 seconds. Next, move the selector lever to R and wait for 15 seconds again. Finally, move the selector lever to P. Let the engine idle. 3 Wipe the dipstick clean with a lint-free cloth and put it back. 4 With the fluid at normal temperature, the level should be between the MAX and MIN marks on the dipstick. Top up, as necessary, with Texaco Texamatic Dexron III automatic transmission fluid (mineral oil-based), adding it through the dipstick pipe. The distance between MAX +80° +80° MIN Dipstick for automatic-transmission fluid the MIN and MAX marks on the dipstick corresponds to a volume of approxi- mately 0.4 qts (0.4 liter). NOTE If there is a smell of burning fluid or the fluid is black, change the fluid. If the outside temperature is below 50°F (10°C), the fluid will not reach the specified temperature of 175°F (80°C). In this case, the correct fluid level may be 0.8 in (20 mm) below the MAX mark. Car care and technical information 174 Coolant WARNING (cid:127) Proceed with caution if the radiator is boiling when you open the hood. Never remove the expansion-tank filler cap when the radiator is boiling. Loosen the cap carefully, and let the engine cool before removing the cap. (cid:127) The cooling system is pressurized – hot coolant and vapor can escape when the filler cap is released. The expansion tank is transparent to facili- tate checking of the coolant level. When the engine is cold, the coolant must not lie over the KALT/COLD mark on the expansion tank. If the message “FILL COOLANT FLUID” is displayed on the SID, check the level of fluid in the expansion tank. Top up, as necessary, with equal parts of clean water and Saab-approved coolant. If the expansion tank is empty when coolant is added, run the engine to normal temper- ature and top up again, as necessary. Coolant expansion tank Coolant The cooling system is charged at the factory with coolant containing a 50% concentra- tion of a combined antifreeze and corrosion inhibitor. A weaker mixture will result in reduced anticorrosion protection. For pro- tection against freezing in very cold weather, a stronger concentration will be needed. A 60% concentration of antifreeze will pro- vide protection at temperatures down to -58 F (-50°C). The corrosion-inhibiting properties of the coolant deteriorate over time, but Saab-approved coolant can be used for year-round protection. Change the coolant as specified in the service program and use only Saab-approved coolant – other makes may need changing more frequently and may damage the system. NOTE Always mix the antifreeze with the appropriate volume of water before adding it to the cooling system. If pure antifreeze is added, the engine could still freeze and be damaged. This is because the antifreeze will not mix properly with the coolant before the thermostat has opened to allow full circulation. Changing the coolant (Usually carried out as part of the Saab orig- inal service by an authorized Saab dealer) 1 If the engine is hot, open the expan- sion-tank filler cap carefully to release the pressure, but do not remove it com- pletely. Place a suitable receptacle under the radiator and undo the drain- cock. 2 Remove the filler cap on the expansion tank. 3 The system takes about two minutes to drain. Close the draincock. 4 Mix the antifreeze and water to the required strength in a suitable container. Use only Saab-approved coolant. 5 Add the coolant slowly to the expansion tank. This will take about two minutes, as the air needs time to escape. 6 Screw on the filler cap and fully tighten the drain cook. Run the engine to normal temperature. Top up the coolant, as nec- essary, until the level is just below the MAX mark on the tank. 7 Check the coolant again after a few days and top up as necessary. Car care and technical information 175 Radiator draincock Brake and clutch-fluid reservoir Brake and clutch fluid WARNING Brake fluid deteriorates as it becomes old. Because it is hygroscopic, it absorbs water from the air and, in time, could allow vapor to form in the brake system, thus reducing its performance. It is therefore important that brake fluid be changed reg- ularly, as specified in the service pro- gram. Checking the fluid level The combined brake and clutch-fluid reser- voir is transparent to facilitate checking of the fluid level. 176 Car care and technical information Brake pad wear indicators The outboard brake pads on the front wheels incorporate pad-wear indicators. When the lining is down to 0.11 in (3 mm), the pad will produce a screeching, squeal- ing or scraping noise when the brakes are applied. New pads should be fitted without delay. Brake pads should only be changed by an authorized Saab dealer. To ensure optimum brake performance, use only Saab original brake pads. The level should be between the MAX and MIN marks. Top up, as necessary, with DOT 4 fluid. Do not use DOT 5 brake fluid. Use only new brake fluid from a sealed con- tainer. Check that there are no leaks in the brake system. The brake fluid level will fall somewhat as the brake pads wear. The MAX level in the reservoir corresponds to the amount of brake fluid required with new brake pads. If the fall in fluid level is moderate, due to normal brake pad wear, topping up is not necessary. Changing of the brake fluid should be carried out by an authorized Saab dealer. The vehicle´s regular braking system is adjusted automatically, but the parking brake has to be adjusted manually. This work, involving adjustment of the parking brake cables and brake pads, must only be carried out by an authorized Saab dealer. It is not possible to detect, through abnormal pedal or parking brake-lever travel, whether brake pads are worn and need replacing. It is therefore essential that brake pads be checked regularly, as specified in the ser- vice program. Power steering fluid reservoir Power steering fluid Check the level of the power steering fluid in the reservoir regularly, in accordance with the service program. The wheels should point forward during the check. Clean around the cap before it is unscrewed. Clean the dipstick. Screw in the cap completely again before checking the level. The oil should lie between the MAX and MIN marks when the oil temperature is about 70°F (+20°C). If the oil is colder the level can be lower, and in higher temperatures the level can be higher, both of which are acceptable. Top up with ”Power Steering Fluid CHF 11S” (part number 3032380). Battery WARNING (cid:127) The battery emits hydrogen which, when mixed with the oxygen in the air, forms a highly explosive gas. Avoid causing sparks and keep open flames well away from the vicinity of the bat- tery. (cid:127) The battery contains corrosive sulfuric acid. Always wear a face mask or goggles when working on the battery. (cid:127) If battery acid gets into the eyes or splashes the skin or clothing, wash affected area liberally with water. If acid gets into the eyes or a large quantity makes contact with the skin, seek medical help. Car care and technical information 177 The battery is provided with a cover to pro- tect it from radiated heat. If the battery is exposed to high temperatures, its life will be shortened. To remove the cover, pry out the edge a little, located at the rear of the cover. The cover fits the standard battery installed in the car. If a new battery is to be fitted, make sure that its dimensions are the same as the standard one. The fluid level and the charge level should be checked regularly. The best way to check the charge is to use a hydrometer. NOTE Correct fluid level in battery Never use tap water to top up the battery. Tap water contains salts and minerals that accelerate the corrosion of the battery elec- trodes, which can shorten the life of the bat- tery. The specific gravity of the electrolyte when the battery is fully charged is 1.28. A specific gravity of 1.18 roughly indicates a 50% charge (see also page 230). If frequent short journeys are made, the bat- tery may need to be given a booster charge. This can be done either using a battery charger or by taking the car for a long run. A car with a standard equipment specifica- tion and a fully charged battery can be left for up to 40 days and still have a sufficient charge for starting. If extra equipment is fit- ted, such as a car phone, the charge may only be sufficient for about 15 days. NOTE A discharged battery can freeze and frac- ture. Batteries should therefore always be stored away from frost. 178 Car care and technical information Charging/replacing the battery Battery Correct position for battery clamp NOTE To avert the danger of short-circuiting between the positive (+) terminal on the battery and the inlet manifold on the engine, always disconnect the negative (-) battery lead first and reconnect it last. Connect the positive lead to the positive (+) battery terminal (red), and the negative lead to a good ground point, e.g. the lifting lug at the front of the engine. To remove the battery, always disconnect the negative (black) lead first and reconnect it last when fitting the new battery. The battery size must comply with DIN 53735 MFI 230/2.16. NOTE (cid:127) Never reverse the polarity of the bat- tery by connecting the leads to the wrong terminals. The red, positive lead connects to the positive (+) termi- nal, and the black, negative lead to the negative (-) terminal. (cid:127) Serious damage can be done to the car’s electrical system if a battery or alternator lead is disconnected while the engine is running. (cid:127) The nut on the battery clamp should be tightened to a torque of 10 Nm. Car care and technical information 179 Routing of the Poly-Vee-belt: 4-cylinder engine with A/C Routing of the Poly-Vee-belt: V6 engine with A/C Drive belts WARNING (cid:127) Keep hands and clothing well clear of drive belts when engine is running. (cid:127) Always stop engine before inspecting drive belts. The alternator is situated on the right-hand side of the engine, adjacent to the bulkhead. It is driven via a Poly-Vee-belt from the crankshaft pulley. The Poly-Vee-belt also drives the water pump, the A/C compressor and the steering servo pump. NOTE Serious damage can be done to the car’s electrical system if an alternator lead is disconnected while the engine is running. The belt tension is critical and is adjusted automatically by the belt tensioner. See also page 47, ”Warning, charging”. Car care and technical information 180 Wipers and washers Check and clean all wiper blades regularly. We recommend Saab washer fluid for cleaning. If poor wiper performance is experienced, clean the windshield with Saab washer fluid. This is particularly important if the car has been through an automatic car wash, as these sometimes leave a wax coating on the windshield. If wiper performance is still unsatisfactory, fit new blades. Changing the windshield wiper blades Lift the wiper arm off the windshield 1 Depress the catch. 2 Pull the complete blade assembly down to free it from the wiper arm, and then lift it off the arm. Changing headlamp-wiper blades 1 Lift the wiper arm off the headlamp. 2 Release the wiper blade by pulling it straight down, at right angles to the wiper arm. To fit the new blade, slot the blade into the retainer on the wiper arm, and press it firmly home. Washers The washer-fluid reservoir holds 6.4 quarts (6 liters). When "WASHER FLUID LEVEL LOW" comes up on the SID, the reservoir is down to about 1 quart (1 liter) of fluid. Add at least 50% of washer- fluid to water to pre- vent freezing and for effective cleaning. Washer jets The washer jets can be adjusted and, if necessary, unclogged by means of a pin. Car care and technical information 181 Washer-fluid filler cap Cleaning/adjusting the washer jets Car care and technical information 182 Changing bulbs WARNING Before changing a bulb in the engine bay, switch off the engine to avoid danger of fingers and hands being injured by moving parts. The radiator fan can start up even when the engine is switched off. Check that the new bulb is working when finished. Some bulbs are of the ”Long-Life” type. Make sure the same type is fitted when changing one of these. Headlamp aiming, see page 214. Headlamp bulb for high beam NOTE (cid:127) Do not fit bulbs with a higher rating than 55 W. (cid:127) Switch off the ignition before changing a bulb, to avoid possible short-circuiting. 1 Unscrew the cover from the back of the lamp unit. 2 Unplug the connector. 3 To remove the spring clip, push it in and then move it to the right. 4 Remove the bulb. 5 Without touching the glass with your fingers, insert the new bulb. 6 Line up the bulb with the guide in the reflector and secure it with the spring clip. 7 Plug in the connector. 8 Screw on the cover. Car care and technical information 183 Headlamp bulb for low beam 1 Unscrew the cover from the back of the lamp unit. 2 Unplug the connector. 3 To remove the spring clip, push it in and then move it to the right. 4 Remove the bulb. 5 Without touching the glass with your fingers, insert the new bulb. 6 Line up the bulb with the guide in the reflector and secure it with the spring clip. 7 Plug in the connector. 8 Screw on the cover. 184 Car care and technical information Parking-light bulb Parking-light bulb The parking-light bulb is adjacent to the bulb for low beam. 1 Unscrew the cover from the back of the lamp unit. 2 Withdraw the bulb holder. 3 Change the bulb. Front fog lights and cornering lights 1 Front fog light 2 Cornering light Front turn signal bulb 1 Retaining screw 2 Bayonet pin 3 Plastic lugs Front fog lights / cornering lights 1 From under the front bumper, grip the bulb holder and twist counterclockwise. 2 Unplug the connector. 3 Change the bulb. Refit in the reverse order. WARNING Never crawl under a car that is supported only by a jack. Front turn signal bulbs To change the bulb, the complete lamp unit has to be removed. 1 Loosen the screw (1). There is no need to remove it completely. 2 Carefully pull out the lamp unit. 3 The bulb holder has a bayonet fitting. Grip the holder and twist it counterclock- wise. 4 Withdraw the bulb holder from the lamp unit. 5 The bulb also has a bayonet fitting. Press in the bulb and twist it counter- clockwise. 6 Fit the new bulb and check that it is cor- rectly seated. Car care and technical information 185 14 2 3 2 3 When refitting the lamp unit, check that the bayonet pin and the two plastic lugs engage their respective slots. Hold the lamp unit in position, and tighten the screw (1). Rear light clusters 1 Direction indicators 2 Tail lights 3 Stop lights 4 Reversing lights 5 Rear fog light 2 3 2 3 Rear light cluster, 9-5 Sedan The bulbs for the lamps in the rear light clus- ter are accessed from the luggage compart- ment. 1 Lower the flap (Velcro fastening). 2 Squeeze the two plastic lugs and remove the bulb holder. 3 The bulb has a bayonet fitting. Press in the bulb and twist it counterclockwise. 4 Change the bulb. 186 Car care and technical information Trunk lid light and taillights, 9-5 Sedan Before changing bulbs in the trunk, you must first release the trim at the foot of the trunk. This involves removing the handle and the three trim fasteners (studs). 1 Unscrew the handle on the inside of the tailgate. 2 The bulb has a bayonet fitting. Press in the bulb and twist it counterclockwise. 3 Change the bulb. Refitting the trim 1 Reset the studs by pushing back the center buttons so that they protrude by 0.2 inch (5 mm). 2 Insert the studs through the trim and tail- gate panel. Press the center buttons in, flush with the collar. 3 Screw the handle back onto the trunk. 2 Using the peg in the top of the screw- driver handle, push in the button in the centre of the studs. 3 Remove the studs. Changing bulbs 1 Squeeze the plastic lug and electrical connector together and remove the bulb holder. High-mounted stop lights 1Panel 2Retaining clips 3Bulbs High-mounted stop lights, 9-5 Sedan The bulbs can be accessed after the panel in the rear headlining has been removed. 1 Remove the panel by carefully pushing in the two clips, one at the time. 2 Release the bulb holder, which is retained by a clip at either end. 3 Withdraw the bulb gently straight back. 4 Push in the new bulb. 5 Refit the bulb holder. 6 Replace the panel by carefully pushing the panel towards the headlining so that the two clips engage their respective slot. Car care and technical information 187 Tailgate bulbs, 9-5 Wagon 1 Turn the lock a quarter turn (90°) with a screwdriver or the ignition key. 2 Open and remove the cover. 3 Take out the bulb holder by twisting it slightly counterlockwise. 4 Press in the bulb and twist it counterclockwise. 5 Change the bulb. 6 Check that the new bulb is working. Reassembly: 1 Place the two “hinges” in the recess in the tailgate. 2 Then push the “hinges” into the recess and close the cover. 3 Turn the lock a quarter turn. Rear lights clusters, 9-5 Wagon 1 Open the tailgate. 2 Remove the two covers and undo the screws. 3 Grip the screw mounting and pull the whole lamp unit sideways until it is loose (it can be quite tight). 4 Take out the bulb holder by twisting it slightly counterclockwise. 5 Press in the bulb and twist it counter- clockwise. 6 Change the bulb. 7 Check that the new bulb works. 188 Car care and technical information Reassembly: 1 Locate the two front attachments and press the front part of the light unit straight into the body panel. 2 Tighten the screws and replace the cover. Loading lighting, 9-5 Wagon 1 Pull down the glass cover at the outer edge. 2 Bend one of the contacts so that the bulb can be removed. 3 Change the bulb. On refitting, insert the connector-end of the lamp fitting first. License-plate light 1 Undo the two screws and remove the lamp glass. 2 Withdraw the bulb. 3 Change the bulb. 4 Check the seal before fitting the glass. Car care and technical information 189 Side direction indicators 1 Slide the lamp fitting forward and pull out the back. 2 Remove the bulb. 3 Change the bulb. On refitting, make sure that the spring in the lamp fitting engages the edge of the open- ing in the body panel. Courtesy lights (doors and floor) and luggage-compartment lighting 1 Insert a screwdriver carefully into the slot in the end of the lamp fitting. Ease the fitting off to gain access to the bulb. 2 Bend out one of the contacts and remove the bulb. 3 Change the bulb. On refitting, insert the connector-end of the lamp fitting first. Dome light, front 1 Ease the leading edge of the glass out of the overhead panel by inserting a small screwdriver alternately in each of the two slots. 2 Release one of the contacts and remove the bulb. 3 Fit the new bulb. 190 Car care and technical information Other bulbs If any other bulbs need changing, you are advised to take the car to an authorized Saab dealer. Dome light, rear 1 Remove the entire overhead panel: ease out the trailing end first, and then both front edges. 2 Fit the new bulb. Glove-compartment illumination 1 Insert a small screwdriver in the slot in the end of the lamp fitting and ease it out to gain access to the bulb. 2 Bend out one of the contacts and remove the bulb. 3 Fit the new bulb. On refitting, insert the connector-end of the lamp fitting first. 7 10 11 Car care and technical information 191 Bulb table # Wattage Cap H7 H1 Ba 15s 55 55 21 Headlamp Fog light Reversing lamp; side reversing lamp; rear fog lamp; cornering lamp 21/5 BAY 15d Stop/tail lamp 5 PY 21 yel BAU 15s Direction indicator, front/rear SV 8.5 SV 8.5 10 Dome light; luggage compartment Dome light, front; glove compart- ment; courtesy lights; safety belt reminder Reading light, overhead panel Reading light, rear Side indicators; high-mounted stop light (9-5 Sedan); parking lights; number-plate illumination 5 halogen 10 5 Ba9 W 2.1 x 9.5d 11 1,2 W 2 x 4.6d Switches; front ashtray NOTE Do not interchange. Always use the correct Wattage bulb accord- ing to application. A special kit containing spare bulbs and fuses is available as an accessory from your Saab dealer. Car care and technical information 192 Fuses The fuses are housed in two fuse panels: one at the end of the instrument panel on the driver’s side, and one under the hood. To check if a fuse has blown, first remove it from the panel (see below). If the filament is broken, the fuse has blown. A special tool for removing fuses is provided at the bottom of the fuse panel. Simply push the tool onto the fuse, squeeze and remove the fuse. Sound fuse / Blown fuse WARNING To avert the risk of short-circuiting and/or fire breaking out in the electrical system, the following advice should be heeded: (cid:127) Always consult an authorized Saab dealer before modifying or adding any electrical equipment. Failure to do so can result in the electrical system being damaged. (cid:127) Never replace a fuse with one having a higher/lower rating than specified (see page 194). The color of the fuse indicates its amperage. (cid:127) If the same fuse blows repeatedly, have the electrical system checked by an authorized Saab dealer. Fuse panel in instrument panel Fuse box under the hood Car care and technical information 193 The DICE and TWICE control modules are linked to a data bus, which is basically an information carrier that allows information to be exchanged between all the control mod- ules and components connected to the bus. If a fault occurs in any of these components, diagnostic faults codes are set in the rele- vant control module, which facilitates fault diagnosis at the Saab dealer. The scan tool connector for fault diagnosis is located under the instrument panel on the drivers side. DICE / TWICE DICE = Dashboard Integrated Central Elec- tronics TWICE = Theft-Warning Central Electronics DICE and TWICE are electronic control modules that monitor and control a variety of functions, including: DICE controls (among other things): (cid:127) Front lights and interior lighting. Instrument illumination. Intermittent wiper operation. (cid:127) Electric heating of rear window and door mirrors. (cid:127) Cooling fans. TWICE controls (among other things): (cid:127) Central locking. (cid:127) Car alarm (Anti-theft system). (cid:127) Engine immobilizer. (cid:127) Autochecking of lights. (cid:127) Electric heating of rear seat. (cid:127) Safety belt reminder. (cid:127) Electrically adjustable passenger seat. Maxi fuses under the hood Maxi fuses The Maxi fuses are housed in the fuse box under the hood. These fuses can be checked in the same way as the other fuses. The Maxi fuses are designed to protect the car’s electrical system from being dam- aged. Each Maxi fuse protects a number of electrical circuits and functions and there- fore has a higher rating (amperage) than the standard fuses. No spare Maxi fuses are supplied with the car. NOTE If a Maxi fuse blows, it means that there is a major fault in the electrical system. Have the car checked without delay by an authorized Saab dealer. (cid:127) (cid:127) 194 Car care and technical information B C 1 2 3 4 5 6 6B 987 10 11 12 13 14 15 16 52 16B 17 18 19 20 21 22 23 24 53 54 25 26 27 28 29 30 31 55 32 33 34 35 36 56 37 38 39 Fuse panel in instrument panel Trailer lights Automatic transmission # Amp Function 6B 25 10 7,5 Electric door mirrors; DICE 15 15 10 30 7,5 DICE / TWICE 30 10 Brake lights; shift-lock override Reversing lights Parking lights, left Parking lights, right Electric windows, right Stop lights, trailer Fuel injection Trunk lighting; door lighting; SID; car phone Audio System; diagnostic instrument Memory function, door mirrors; heating, rear seat Central locking; electrically adjusted passenger seat 15 15 15 10 30 11 7,5 Automatic transmission 12 Audio System, amplifier 20 13 Ignition system, engine 30 14 15 Preheated oxygen sensor (catalytic converter) 15 DICE (direction indicators) 16 20 – 16B – 17 20 Engine-management system 7,5 Door-mirror heating 18 20 19 15 20 21 10 Fuel pump ACC; interior lighting; rear fog light Audio System; rear-view mirror with auto dimming function Interior fan; air pump (V6 only) Sunroof Rear-window heating Electrically adjustable driver’s seat; fuel-filler flap 40 15 40 30 7,5 ABS brakes; ACC 10 7,5 Airbag (SRS) 7,5 Automatic transmission 7,5 Starter motor Engine-management system 22 23 24 25 26 27 28 29 30 Ventilated front seats 7,5 Cruise control; water valve 15 7,5 Direction-indicator switch 30 15 30 30 Windshield wipers; fog lights, front 30 20 Cigarette lighter Daytime running light Electric windows, left Electric heating, front seats Limp-home solenoid (automatic transmission) Spare fuses 31 32 33 34 35 36 37 38 39 52-5 Relay panel under instrument panel Function Electric heating of rear seat E Main relay (engine management system) Fuel filler flap Car care and technical information 195 B C K L Relay panel under instrument panel (cont.) Fuel pump Ignition switch Rear-window / door mirrors heating Reversing lights Starter relay Limp-home function 196 Car care and technical information Fuse box under hood Fuses 10 11 12 13 14 15 16 17 18 – Amp Function 60 ABS (Maxi fuse) – 15 Horn 10 Rear window wiper (9-5 Wagon) 15 Fog lights (front spoiler) 30 Radiator fan, high speed 15 Low beam headlight, right 15 High beam headlight, right 15 Low beam headlight, left 15 High beam headlight, left 10 Headlight beam-length adjustment (certain markets only); headlamp washers / wipers Spotlights (accessory) 15 Autochecking of lights 10 A/C; car alarm siren 30 Radiator fan – – – – – – 5.1 5.2 11 13 18 17 16 15 10.1 6 5 4 3 12 14 13 12 11 10 9 8 7 Car care and technical information 197 Relays 5.1 5.2 10.1 10.2 11 12 13 Function Washer, front/rear Low beam headlight High beam headlight Extra lights (accessory) Horn – – Wiper, rear (9-5 Wagon) Radiator fan, low speed Radiator fan, high speed, left fan A/C-compressor Front fog lights Headlamp wipers Windshield wipers Radiator fan, high speed, right fan Autochecking of headlights Car care and technical information 198 Wheels Alternative wheels and tires If you wish to fit other tires or wheels than those supplied with the car, consult your Saab dealer first as to the possibilities avail- able. Wheels/tires combinations that are not approved by Saab can negatively affect the car´s directional stability, steering and brak- ing in both wet and dry conditions. Do not assume that a wheel/tire combina- tion will function properly just because it will bolt on. NOTE For wide wheels and/or low-profile tires, bear in mind the following: (cid:127) Tires and wheels can be damaged in potholes etc. (cid:127) Springs and dampers can be over- loaded. (cid:127) The wheels can come into contact with chassis and body components. (cid:127) The speed and load limits for the tires must not be exceeded; see page 199. (cid:127) Wheels larger than 17” must not be fit- ted. The maximum permissible offset is 49 mm. Never reduce the pressure of a hot tire. If the tires are hot when you check them, only increase the pressure, if necessary. Soft tires will cause faster wear than over-pressurized tires. They also increase fuel consumption. If a valve is leaking, simply unscrew it and fit a new one. Important! Remember to adjust the tire pressures if you change the load in the car or intend to cruise at a substantially higher or lower speed than normal. The wheels and tires have been carefully matched to the characteristics of the car and play a key role in its outstanding roadhold- ing and handling. Tire pressure NOTE Check the tire pressures at least once per month. Underinflation is the main cause of: (cid:127) Tires wearing out prematurely. (cid:127) Damage to the sidewalls. (cid:127) Damage to the wheels. Tires need to be inflated to suit the load car- ried and the maximum speed the car will be driven (see the recommended tire pres- sures on the back cover). Note that all values apply to cold tires. For tires with an aspect ratio less than /60, increase the tire pressure by 3 psi (20 kPa) for rough roads with potholes to minimize the risk of rim damage. Rotating tires WARNING When fitting just one new pair of tires, these should be fitted to the rear wheels, as these are more critical to the direc- tional stability of the car (e.g. on braking or in a skid). The existing rear wheels should therefore be moved to the front. Always move left rear to left front and right rear to right front, so that the direction of rotation remains the same. Because the car has front-wheel drive, the front tires tend to wear faster than the rear ones. New tires should always be fitted in pairs, so that tires on the same axle have the same amount of tread. If swapping the complete set, e.g. winter tires for summer tires, mark the tires removed to ensure that they go back in the same position (e.g. FL for front left, RL rear left, etc.). Store wheels lying flat or hanging – never standing upright. Car care and technical information 199 Tire markings An example of the meaning of the different markings in a tire size is given below for a tire size of: 205/65 R15 94 V 205 Tire section width, mm 65 Aspect ratio, i.e. the section height is 65% of the section width R Radial ply 15 Wheel rim diameter 15 in at bead seats 94 Tire load code V Speed marking Speed ratings S Tire approved for speeds up to 100 mph (180 km/h) T Tire approved for speeds up to 118 mph (190 km/h) H Tire approved for speeds up to 130 mph (210 km/h) V Tire approved for speeds up to 150 mph (240 km/h) W Tire approved for speeds up to 167 mph (270 km/h) Y Tire approved for speeds up to 186 mph (300 km/h) Winter tires Winter (snow) tires are recommended for winter climates where the majority of your driving will be done on snow and ice. Winter tires should be fitted to all four wheels to maintain a proper balance. Your Saab dealer can advise you as to the correct size tire for your car (if different from the original size) and also supply Saab approved winter tires. Tire quality grading (cars sold in U.S.) New tires must be graded and labeled in accordance with new Federal regulations. Standard tests are conducted to measure performance in the areas of traction and temperature resistance. Refer to the tire sidewall for the specific quality grades of the tires provided on your new Saab. Compact spare tires are exempt. DOT QUALITY GRADES (cid:127) Treadwear (cid:127) Traction AA, A, B, C (cid:127) Temperature A, B, C All passenger car tires must conform to Fed- eral safety requirements in addition to these grades. 200 Car care and technical information Uniform Tire Quality Grading (US) Quality grades can be found where applica- ble on the tire sidewall between tread shoul- der and maximum section width. For exam- ple: Treadwear 200 Traction AA Temperature A Treadwear The treadwear grade is a comparative rating based on the wear rate of the tire when tested under controlled conditions on a specified government test course. For example, a tire graded 150 would wear one and one half (1 1/2) times as well on the gov- ernment course as a tire graded 100. The relative performance of tires depends upon the actual conditions of their use, however, and may depart significantly from the norm due to variations in driving habits, service practices and differences in road character- istics and climate. Traction WARNING The traction grade assigned to a tire is based on straight-ahead braking, traction test and does not include acceleration, cornering, hydroplaning or peak traction characteristics. The traction grades, from highest to lowest, are AA, A, B and C. These grades represent the tire’s ability to stop on wet pavement as measured under controlled conditions on specified government test surfaces of asphalt and concrete. A tire marked C may have poor traction performance. Wear indicators Wear indicators The tires incorporate wear indicators in the form of smooth, treadless strips across the width, which become visible when only 1.6 mm of tread remains. As soon as the indicators become visible, new tires should be fitted without delay. Make sure you are familiar with the legal limit for minimum tread depth in your country and also any regulations gov- erning the use of winter tires. Car care and technical information 201 Temperature WARNING The temperature grade for a tire is estab- lished for a tire that is properly inflated and not overloaded. Excessive speed, underinflation, or excessive loading, either separately or in combination, can cause heat buildup and possible tire fail- ure. The temperature grades are A (the highest), B, and C, representing the tire’s resistance to the generation of heat and its ability to dis- sipate heat when tested under controlled conditions on a specified indoor laboratory test wheel. Sustained high temperature can cause the material of the tire to degenerate and reduce tire life, and excessive temper- ature can lead to sudden tire failure. The grade C corresponds to a level of perfor- mance which all passenger car tires must meet under the Federal Motor Vehicle Safety Standard No. 109. Grades B and A represent higher levels of performance on the laboratory test wheel than the minimum required by law. Date code Date code Tires should be regarded as perishable goods. As the tires age, the rubber becomes progressively harder, and the roadholding ability of the tires diminishes. This is partic- ularly on winter tires. Tires now have a date-code marking for the year of manufacture. The first two digits denote the week number and the last digit the year. The ”<” symbol points to the year. Accordingly, a date code of 157 signifies that the tire was manufactured in week 15, 1997. 202 Car care and technical information Spare wheel (under panel in luggage compartment) Panel hooked back, 9-5 Sedan Hanging up the cover and spare wheel compartments mats, 9-5 Wagon Compact spare wheel The compact spare is light and easy to handle when changing the tire. Its use is only permitted when a standard tire has sus- tained a puncture. The maximum life of the tire is only 2000 miles (3,500 km). Do not exceed 50 mph (80 km/h) with the compact spare fitted. The compact spare should be inflated to 60 psi (420 kPa). Carry the punctured tire in the spare-wheel well under the luggage- compartment floor. Have the standard tire repaired and refitted as soon as possible (see also page 154). NOTE To avoid damaging a punctured alloy wheel it can be placed outside up in the spare-wheel well but only while driving to the closest workshop. A general rule is that all heavy loads must be well secured in the luggage compart- ment, see page 118 and 121. The spare wheel, together with the jack and jack handle, front towrope attachment eye and toolkit, is stowed away underneath a panel in the luggage-compartment floor. If you need to change a wheel, remove the tool kit first and then the spare wheel. The panel over the spare wheel can be held open by hooking the handle onto the rubber seal. In the Saab 9-5 Sedan, there is a holder for a warning triangle (accessory) in the lug- gage compartment trim. In the Saab 9-5 Wagon, there is space for a warning triangle underneath the panel in the luggage com- partment floor. Car care and technical information 203 (cid:127) Stow the jack in the place provided for it under the panel in the floor of the lug- gage compartment. Secure it properly to avert injury to passengers in the event of an accident. (cid:127) Do not use the jack for any purpose other than for jacking up the car. Changing a wheel WARNING (cid:127) The car jack is designed solely for use in changing a wheel or fitting snow chains. It must not be used to support the car during repair work or servicing. (cid:127) Never crawl under a car that is supported only by a jack. (cid:127) Special care must be taken if the car is on a slope – use wheel chocks! (cid:127) Position chocks, one ahead and one behind, the wheel that is diagonally opposite to the one to be changed. (cid:127) Switch on the hazard warning lights if the car is on a road. (cid:127) Apply the handbrake and leave the car in gear (1st or reverse). Automatic transmission: move selector to the P position. (cid:127) Ensure that everybody is out of the car before jacking it up. (cid:127) Never start the engine while the car is jacked up. (cid:127) The jack must stand on a firm, level surface. 204 Car care and technical information Position for jack To jack up the car, apply the jack to one of the special jacking points under the sills. Jacking points for a trolley jack If a floor jack is used, it can be applied to the standard jacking points used by the dealer. A floor jack can lift both front wheels or both rear wheels off the ground simultaneously. A jack stand must then be applied under- neath the front of the engine subframe (at the fixing point for the towrope-attachment eye) or to the rear towrope-attachment eye (or under the trailer hitch, if fitted). NOTE Apply the jack only to the jacking points indicated. 1 Put the car in 1st gear (automatic trans- mission: move selector to the P position) and apply the parking brake. 2 Wind the jack up to a suitable height before placing it under the recess in the sill. Make sure that the jack fully engages the recess in the sill and that the base of the jack is steady and flat on the ground. 3 Remove the wheel cover (where appli- cable). Loosen the wheel bolts by half a turn. Car care and technical information 205 it impossible to undo the bolts using the wheel wrench in the car’s toolkit. NOTE When refitting wheel covers (where applicable), make sure that the valve protrudes through the hole in the wheel cover. 7 Check-tighten the wheel bolts after a few miles. Tightening torque Light-alloy wheels: 80 ft.lbs. (110 Nm) Steel wheels: 80 ft.lbs. (110 Nm) We advise against using wheels with open wheel covers in winter, as the brake compo- nents are then more exposed both to slush and to road salt and grit. Tightening sequence, wheel bolts Removing the wheel cover 4 Wind the jack to raise the wheel clear of the ground. Remove the wheel bolts and lift off the wheel. 5 Fit the wheel and screw in the bolts in the sequence shown (opposite pairs).

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2000 Saab 9 5 Owners Manual