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effort or catching)? • Can the vehicle be held securely on an incline with the shift lever in “P”? • Moves smoothly? • Does it have appropriate clearance and correct amount of free play? • Pulls to one side when applied? • Loss of brake effectiveness? • Spongy feeling brake pedal? • Pedal almost touches floor? • Move smoothly and lock securely? • Function properly? • Do all the lights come on? • Headlights aimed correctly? • Moves smoothly? • Can hold the vehicle securely on an incline? • Does the seat belt system operate smoothly? • Are the belts undamaged? • Do the seat controls operate properly? • Moves smoothly? • Has correct free play? • No strange noises?
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4-2. Maintenance
Vehicle exterior
Items
Check points
Doors Engine hood Fluid leaks
Tire
Windshield wipers/rear window wiper
CAUTION
■If the engine is running
• Operate smoothly? • The lock system works properly? • Is there any leakage after parking? • Is the tire inflation pressure correct? • The tires should not be damaged or excessively worn. • Have the tires been rotated according to the maintenance schedule? • The wheel nuts should not be loose. • The wiper blades should not show any signs of cracking, splitting, wear, con- tamination or deformation. • The wiper blades should clear the windshield/rear window without streak- ing or skipping.
Turn off the engine and ensure that there is adequate ventilation before per- forming maintenance checks.
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4-2. Maintenance Emission inspection and maintenance (I/M) programs
Some states have vehicle emission inspection programs which include OBD (On Board Diagnostics) checks. The OBD system moni- tors the operation of the emission control system. ■ If the malfunction indicator lamp comes on
The OBD system determines that a problem exists somewhere in the emission control system. Your vehicle may not pass the I/ M test and may need to be repaired. Contact your Toyota dealer to service the vehicle.
■ Your vehicle may not pass the I/M test:
● When the battery is disconnected or discharged
Readiness codes that are set during ordinary driving are erased. Also, depending on your driving habits, the readiness codes may not be completely set.
● When the fuel tank cap is loose
The malfunction indicator lamp comes on as a temporary mal- function and your vehicle may not pass the I/M test.
■ When the malfunction indicator lamp goes off after several
driving trips The error code in the OBD system will not be cleared unless the vehicle is driven 40 or more times.
■ If your vehicle does not pass the I/M test
Contact your Toyota dealer to prepare the vehicle for re-testing.
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4-3. Do-it-yourself maintenance Do-it-yourself service precautions
If you perform maintenance yourself, be sure to follow the correct procedure given in these sections.
Items
Parts and tools
Battery condition
(P. 502)
Brake fluid level
(P. 500)
Engine coolant level
(P. 497)
• Warm water • Baking soda • Grease • Conventional wrench (for terminal clamp bolts) • FMVSS No.116 DOT 3 or SAE J1703 brake fluid • Rag or paper towel • Funnel (used only for adding brake fluid) • “Toyota Super Long Life Coolant” or similar high quality ethylene glycol based non-silicate, non- amine, non-nitrite and non-borate coolant with long-life hybrid organic acid technology. For the U.S.A.: “Toyota Super Long Life Cool- ant” is pre-mixed with 50% cool- ant and 50% deionized water. For Canada: “Toyota Super Long Life Cool- ant” is pre-mixed with 55% cool- ant and 45% deionized water. • Funnel (used only for adding cool- ant)
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4-3. Do-it-yourself maintenance
Items
Parts and tools
Engine oil level
(P. 493)
Fuses
(P. 527)
• “Toyota Genuine Motor Oil” or equivalent • Rag or paper towel • Funnel (used only for adding engine oil) • Fuse with same amperage rating as original
Radiator and condenser
(P. 499)
Tire inflation pressure (P. 513)
Washer fluid
(P. 505)
• Tire pressure gauge • Compressed air source • Water • Washer fluid containing antifreeze (for winter use) • Funnel (used only for adding washer fluid)
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4-3. Do-it-yourself maintenance
CAUTION
The engine compartment contains many mechanisms and fluids that may move suddenly, become hot, or become electrically energized. To avoid death or serious injury observe the following precautions. ■When working on the engine compartment
●Keep hands, clothing, and tools away from the moving fan and engine
drive belt.
●Be careful not to touch the engine, inverter, radiator, exhaust manifold, etc. right after driving as they may be hot. Oil and other fluids may also be hot. ●Do not leave anything that may burn easily, such as paper or rags, in the
engine compartment.
●Do not smoke, cause sparks or expose an open flame to fuel or the bat-
tery. Fuel and battery fumes are flammable.
●Be extremely cautious when working on the battery. It contains poisonous
and corrosive sulfuric acid.
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4-3. Do-it-yourself maintenance
CAUTION
■When working near the electric cooling fan or radiator grille
Vehicles with smart key system Be sure the “ENGINE START STOP” switch is off. With the “ENGINE START STOP” switch in IGNITION ON mode, the electric cooling fan may automatically start to run if the air conditioning is on and/or if the coolant temperature is high. (P. 499) Vehicles without smart key system Be sure the engine switch is in the “LOCK” position. With the engine switch in the “ON” position, the electric cooling fan may automatically start to run if the air conditioning is on and/or if the coolant temperature is high. (P. 499)
■When working on or under the vehicle
Do not get under the vehicle with just the jack supporting it. Always use automotive jack stands or other solid supports.
■Safety glasses
Wear safety glasses to prevent flying or falling material, fluid spray, etc. from getting in your eyes.
NOTICE
■If you remove the air cleaner filter
Driving with the air cleaner filter removed may cause excessive engine wear due to dirt in the air. Also a backfire could cause a fire in the engine compart- ment.
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4-3. Do-it-yourself maintenance Hood
Release the lock from the inside of the vehicle to open the hood.
Pull the hood release lever. The hood will pop up slightly.
Lift the hood catch and lift the hood.
Hold the hood open by insert- ing the supporting rod into the slot.
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STEP 1
STEP 2
STEP 3
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4-3. Do-it-yourself maintenance
CAUTION
■Pre-driving check
Check that the hood is fully closed and locked. If the hood is not locked properly it may open while the vehicle is in motion and cause an accident, which may result in death or serious injury.
■After installing the support rod into the slot
Make sure the rod supports the hood securely from falling down on to your head or body.
NOTICE
■When closing the hood
Be sure to return the support rod to its clip before closing the hood. Closing the hood with the support rod up could cause the hood to bend.
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4-3. Do-it-yourself maintenance Positioning a floor jack
When raising your vehicle with a floor jack, position the jack cor- rectly. Improper placement may damage your vehicle or cause injury.
Front
Rear (2WD models)
Rear (AWD models)
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4-3. Do-it-yourself maintenance
CAUTION
■When raising your vehicle
Make sure to observe the following to reduce the possibility of death or seri- ous injury.
●Lift up the vehicle using a floor jack such as the one shown in the illustra- tion.
●When using a floor jack, follow the instructions of the manual provided with
the jack.
●Do not use the jack that was supplied with your vehicle. ●Do not put any part of your body or get underneath the vehicle supported
only by the floor jack.
●Always use floor jack and/or automotive jack stands on a solid, flat, level
surface.
●Do not start the engine while the vehicle is supported by the floor jack. ●Stop the vehicle on level firm ground, firmly set the parking brake and put
the shift lever in “P”.
●Make sure to set the floor jack properly at the jack point.
Raising the vehicle with an improperly positioned floor jack will damage the vehicle and may cause the vehicle to fall off the floor jack.
●Do not raise the vehicle while someone is in the vehicle. ●When raising the vehicle, do not place any objects on top of or underneath
the floor jack.
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4-3. Do-it-yourself maintenance Engine compartment
2GR-FE engine
Engine coolant reservoir
(P. 497)
Engine oil filler cap
(P. 495)
Engine oil level dipstick
(P. 493)
Brake fluid reservoir
(P. 500)
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Battery Fuse box Electric cooling fans Condenser Radiator Washer fluid tank
(P. 502) (P. 527)
(P. 499) (P. 499)
(P. 505)
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4-3. Do-it-yourself maintenance
1AR-FE engine
Engine coolant reservoir
(P. 497)
Engine oil filler cap
(P. 495)
Engine oil level dipstick
(P. 493)
Brake fluid reservoir
(P. 500)
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Battery Fuse box Electric cooling fans Condenser Radiator Washer fluid tank
(P. 502) (P. 527)
(P. 499) (P. 499)
(P. 505)
4-3. Do-it-yourself maintenance
Engine oil
With the engine at operating temperature and turned off, check the oil level on the dipstick. ■ Checking the engine oil STEP 1
Park the vehicle on level ground. After warming up the engine and turning it off, wait more than five minutes for the oil to drain back into the bottom of the engine.
STEP 2
Hold a rag under the end and pull the dipstick out.
STEP 3
STEP 4
Wipe the dipstick clean. Reinsert the dipstick fully.
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4-3. Do-it-yourself maintenance
STEP 5
Holding a rag under the end, pull the dipstick out and check the oil level.
Flat dipstick
Non-flat dipstick
Low Normal Excessive The shape of the dipstick may dif- fer depending on the type of vehi- cle or engine.
Low Normal Excessive The shape of the dipstick may dif- fer depending on the type of vehi- cle or engine.
STEP 6
Wipe the dipstick and reinsert it fully.
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■ Adding engine oil
4-3. Do-it-yourself maintenance
If the oil level is below or near the low level mark, add engine oil of the same type as already in the engine.
Make sure to check the oil type and prepare the items needed before adding oil.
Engine oil selection P. 616
Oil quantity (Low Full)
1.6 qt. (1.5 L, 1.3 Imp. qt.)
Items
Clean funnel
STEP 1
STEP 2
STEP 3
Remove the oil filler cap. Add engine oil slowly, checking the dipstick. Install the filler cap, turning it clockwise.
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4-3. Do-it-yourself maintenance
■Engine oil consumption
A certain amount of engine oil will be consumed while driving. In the follow- ing situations, oil consumption may increase, and engine oil may need to be refilled in between oil maintenance intervals. ●When the engine is new, for example directly after purchasing the vehicle
or after replacing the engine
●If low quality oil or oil of an inappropriate viscosity is used ●When driving at high engine speeds or with a heavy load, when towing,
or when driving while accelerating or decelerating frequently
●When leaving the engine idling for a long time, or when driving frequently
through heavy traffic
CAUTION
■Used engine oil
●Used engine oil contains potentially harmful contaminants which may cause skin disorders such as inflammation or skin cancer, so care should be taken to avoid prolonged and repeated contact. To remove used engine oil from your skin, wash thoroughly with soap and water.
●Dispose of used oil and filters only in a safe and acceptable manner. Do not dispose of used oil and filters in household trash, in sewers or onto the ground. Call your Toyota dealer, service station or auto parts store for information concerning recycling or disposal.
●Do not leave used engine oil within the reach of children.
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4-3. Do-it-yourself maintenance
NOTICE
■To prevent serious engine damage Check the oil level on regular basis.
■When replacing the engine oil
●Be careful not to spill engine oil on the vehicle components. ●Avoid overfilling, or the engine could be damaged. ●Check the oil level on the dipstick every time you refill the vehicle. ●Be sure the engine oil filler cap is properly retightened.
Engine coolant
The coolant level is satisfactory if it is between the “F” and “L” lines on the reservoir when the engine is cold.
Reservoir cap Full Low If the level is on or below the “L” line, add coolant up to the “F” line.
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4-3. Do-it-yourself maintenance
■If the coolant level drops within a short time after replenishing
Visually check the radiator, hoses, reservoir cap, radiator cap, drain cock and water pump. If you cannot find a leak, have your Toyota dealer pressure test the cap and check for leaks in the cooling system.
■Coolant selection
Only use “Toyota Super Long Life Coolant” or similar high quality ethylene glycol based non-silicate, non-amine, non-nitrite, and non-borate coolant with long-life hybrid organic acid technology.
U.S.A.: “Toyota Super Long Life Coolant” is a mixture of 50% coolant and
50% deionized water. (Enabled: -31F [-35C])
Canada: “Toyota Super Long Life Coolant” is a mixture of 55% coolant
and 45% deionized water. (Enabled: -44F [-42C])
For more details about engine coolant, contact your Toyota dealer.
CAUTION
■When the engine is hot
Do not remove the radiator cap. The cooling system may be under pressure and may spray hot coolant if the cap is removed, causing serious injuries, such as burns.
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4-3. Do-it-yourself maintenance
NOTICE
■When adding the engine coolant
Coolant is neither plain water nor straight antifreeze. The correct mixture of water and antifreeze must be used to provide proper lubrication, corrosion protection and cooling. Be sure to read the antifreeze or coolant label.
■If you spill coolant
Be sure to wash it off with water to prevent damage to parts or paint.
Radiator and condenser
Check the radiator and condenser and clear any foreign objects. If either of the above parts are extremely dirty or you are not sure of their condition, have your vehicle checked by your Toyota dealer.
CAUTION
■When the engine is hot
Do not touch the radiator or condenser as they may be hot and cause seri- ous injuries, such as burns.
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4-3. Do-it-yourself maintenance
Brake fluid
■ Checking fluid level
The brake fluid level should be between the “MAX” and “MIN” lines on the tank.
Make sure to check the fluid type and prepare the necessary items. ■ Adding fluid
Fluid type
Items
FMVSS No.116 DOT 3 or SAE J1703 brake fluid Clean funnel
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4-3. Do-it-yourself maintenance
■Brake fluid can absorb moisture from the air
Excess moisture in the fluid can cause a dangerous loss of braking effi- ciency. Use only newly opened brake fluid.
CAUTION
■When filling the reservoir
Take care because brake fluid can harm your hands or eyes and damage painted surfaces. If fluid gets in your eyes, flush your eyes with clean water immediately. If you still experience discomfort, see a doctor.
NOTICE
■If the fluid level is low
It is normal for the brake fluid level to go down slightly as the brake pads wear or when the fluid level in the accumulator is high. If the reservoir needs frequent refilling, it may indicate a serious problem.
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4-3. Do-it-yourself maintenance
Battery
■ Battery exterior
Make sure that the battery terminals are not corroded and that there are no loose connections, cracks, or loose clamps.
Terminals Hold-down clamp
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4-3. Do-it-yourself maintenance
■Before recharging
When recharging, the battery produces hydrogen gas which is flammable and explosive. Therefore, before recharging: ●If recharging with the battery installed on the vehicle, be sure to discon-
nect the ground cable.
●Make sure the power switch on the charger is off when connecting and
disconnecting the charger cables to the battery.
■After recharging the battery (vehicles with smart key system)
The engine may not start. Follow the procedure below to initialize the sys- tem. STEP 1
Depress the brake pedal with the shift lever in “N”. Open and close any of the doors. Restart the engine.
STEP 2
STEP 3
CAUTION
■Chemicals in the battery
A battery contains poisonous and corrosive sulfuric acid and may produce hydrogen gas which is flammable and explosive. To reduce the risk of death or serious injury, take the following precautions while working on or near bat- tery: ●Do not cause sparks by touching the battery terminals with tools. ●Do not smoke or light a match near the battery. ●Avoid contact with eyes, skin and clothes. ●Never inhale or swallow electrolyte. ●Wear protective safety glasses when working near the battery. ●Keep children away from the battery.
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4-3. Do-it-yourself maintenance
CAUTION
■Where to safely charge the battery
Always charge the battery in an open area. Do not charge the battery in a garage or closed room where there is not sufficient ventilation.
■How to recharge the battery
Only perform a slow charge (5 A or less). The battery may explode if charged at a quicker rate.
■Emergency measures regarding electrolyte
●If electrolyte gets in your eyes
Flush your eyes with clean water for at least 15 minutes and get immedi- ate medical attention. If possible, continue to apply water with a sponge or cloth while traveling to the nearest medical facility.
●If electrolyte gets on your skin
Wash the affected area thoroughly. If you feel pain or a burning sensation, seek medical attention immediately.
●If electrolyte gets on your clothes
It can soak through clothing on to your skin. Immediately take off the cloth- ing and follow the procedure above if necessary.
●If you accidentally swallow electrolyte
Drink a large quantity of water or milk. Get emergency medical attention immediately.
NOTICE
■When recharging the battery
Never recharge the battery while the engine is running. Also, be sure all accessories are turned off.
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Washer fluid
4-3. Do-it-yourself maintenance
If any washer does not work or the low windshield washer fluid level warning light comes on, the washer tank may be empty. Add washer fluid.
CAUTION
■When refilling the washer fluid
Do not refill the washer fluid when the engine is hot or running, as the washer fluid contains alcohol and may catch fire if spilled on the engine etc.
NOTICE
■Do not use any fluid other than washer fluid
Do not use soapy water or engine antifreeze instead of washer fluid. Doing so may cause streaking on the vehicle’s painted surfaces.
■Diluting washer fluid
Dilute washer fluid with water as necessary. Refer to the freezing temperatures listed on the label of the washer fluid bot- tle.
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4-3. Do-it-yourself maintenance Tires
Replace or rotate tires in accordance with maintenance sched- ules and treadwear. ■ Checking tires
location of
New tread Treadwear indicator Worn tread The treadwear indicators is shown by the “TWI” or “” marks, etc., molded on the sidewall of each tire. Check spare tire condition and pressure if not rotated.
Rotate the tires in the order shown.
To equalize tire wear and extend tire life, Toyota recom- mends that tire rotation is carried out at the same inter- val as tire inspection.
■ Tire rotation
Front
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4-3. Do-it-yourself maintenance
■ The tire pressure warning system
Your Toyota is equipped with a tire pressure warning system that uses tire pressure warning valves and transmitters to detect low tire inflation pressure before serious problems arise. (P. 567) The compact spare tire is not equipped with a tire pressure warning valve and transmitter.
Installing tire pressure warning valves and transmitters
When replacing tires or wheels, tire pressure warning valves and transmitters must also be installed. When new tire pressure warning valves and transmitters are installed, new tire pressure warning valve and transmitter ID codes must be registered in the tire pressure warning computer and the tire pressure warning system must be initialized. Have tire pressure warning valve and transmitter ID codes registered by your Toyota dealer.
Registering ID codes
The tire pressure warning valve and transmitter is equipped with a unique ID code. When replacing a tire pressure warning valve and transmitter, it is necessary to register the ID code of tire pressure warning valve and transmitter. Have the ID code registered by your Toyota dealer.
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4-3. Do-it-yourself maintenance
■When to replace your vehicle’s tires
Tires should be replaced if: ●You have tire damage such as cuts, splits, cracks deep enough to
expose the fabric or bulges indicating internal damage
●A tire goes flat repeatedly or cannot be properly repaired due to the
size or location of a cut or other damage
If you are not sure, consult with your Toyota dealer.
■Replacing tires and wheels
If the ID code of the tire pressure warning valve and transmitter is not registered, the tire pressure warning system will not work properly. After driving for about 20 minutes, the tire pressure warning light comes on after blinking for 1 minute to indicate a system malfunction.
■Tire life
Any tire over 6 years old must be checked by a qualified technician even if they have seldom or never been used or damage is not obvious.
■Routine tire inflation pressure checks
The tire pressure warning system does not replace routine tire inflation pressure checks. Make sure to check tire inflation pressure as part of your routine of daily vehicle checks.
■If the tread wears down below 0.16 in. (4 mm) on snow tires
The effectiveness of snow tires is lost.
■Maximum load of tire
Check that the number given by dividing the maximum load by 1.10 of the replacement tire is greater than 1/2 of the Gross Axle Weight Ratings (GAWR) of either the front axle or the rear axle, whichever is greater.
For the GAWR, see the Certification Label. For the maximum load of the tire, see the load limit at maximum cold tire inflation pressure mentioned on the sidewall of the tire. (P. 630)
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4-3. Do-it-yourself maintenance
■Tire types
1 Summer tires
Summer tires are high-speed performance tires best suited to highway driving under dry conditions. Since summer tires do not have the same traction performance as snow tires, summer tires are inadequate for driving on snow-covered or icy roads. For driving on snow-covered roads or icy roads, the use of snow tires is recommended. When installing snow tires, be sure to replace all four tires.
2 All season tires
All season tires are designed to provide better traction in snow and to be adequate for driving in most winter conditions, as well as for use year round. All season tires, however, do not have adequate traction performance compared with snow tires in heavy or loose snow. Also, all season tires fall short in acceleration and handling performance compared with summer tires in highway driving.
3 Snow tires
For driving on snow-covered roads or icy roads, we recommend using snow tires. If you need snow tires, select tires of the same size, con- struction and load capacity as the originally installed tires. Since your vehicle has radial tires as original equipment, make sure your snow tires also have radial construction. Do not install studded tires without first checking local regulations for possible restriction. Snow tires should be installed on all wheels. (P. 276)
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4-3. Do-it-yourself maintenance
■Tire pressure warning system certification
For vehicles sold in the U.S.A., Guam, Saipan, American Samoa and Puerto Rico FCC ID: PAXPMV107J NOTE This device complies with part 15 of the FCC Rules. Operation is sub- ject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. FCC WARNING Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. FCC ID: HYQ13BCX NOTE: This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. FCC WARNING: Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. For vehicles sold in Canada NOTE Operation is subject to the following two conditions: (1) this device may not cause interference, and (2) this device must accept any inter- ference, including interference that may cause undesired operation of the device.
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4-3. Do-it-yourself maintenance
CAUTION
■When inspecting or replacing tires
Observe the following precautions to prevent accidents. Failure to do so may cause damage to parts of the drive train, as well as dangerous han- dling characteristics, which may lead to an accident resulting in death or serious injury. ●Do not mix tires of different makes, models or tread patterns. Also, do
not mix tires of remarkably different treadwear.
●Do not use tire sizes other than those recommended by Toyota. ●Do not mix differently constructed tires (radial, bias-belted, or bias-ply
tires).
●Do not mix summer, all season and winter tires. ●Do not use tire that have been used on another vehicle.
Do not use tires if you do not know they were used previously.
●Do not tow the vehicle with the compact spare tire installed.
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4-3. Do-it-yourself maintenance
NOTICE
■Repairing or replacing tires, wheels, tire pressure warning valves,
transmitters and tire valve caps ●When removing or fitting the wheels, tires or the tire pressure warning valve and transmitter, contact your Toyota dealer as the tire pressure warning valve and transmitter may be damaged if not handled cor- rectly.
●When replacing tire valve caps, do not use tire valve caps other than
those specified. The cap may become stuck.
■To avoid damage to the tire pressure warning valves and transmit-
ters When a tire is repaired with liquid sealants, the tire pressure warning valve and transmitter may not operate properly. If a liquid sealant is used, contact your Toyota dealer or other qualified service shop as soon as possible. Make sure to replace the tire pressure warning valve and transmitter when replacing the tire (P. 507)
■Driving on rough roads
Take particular care when driving on roads with loose surfaces or pot- holes. These conditions may cause losses in tire inflation pressure, reducing the cushioning ability of the tires. In addition driving on rough roads may cause damage to the tires themselves, as well as the vehicle’s wheels and body.
■If tire inflation pressures become low while driving
Do not continue driving, or your tires and/or wheels may be ruined.
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4-3. Do-it-yourself maintenance Tire inflation pressure
■ Tire inflation pressure
The recommended cold tire inflation pressure and tire size is dis- played on the tire and loading information label. (P. 622)
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4-3. Do-it-yourself maintenance
■ Inspection and adjustment procedure
Tire valve Tire pressure gauge
STEP 1
STEP 2
STEP 3
STEP 4
STEP 5
STEP 6
Remove the tire valve cap. Press the tip of the tire pressure gauge onto the tire valve. Read the pressure using the gauge gradations. If the tire inflation pressure is not at the recommended level, adjust the pressure. If you add too much air, press the center of the valve to deflate. After completing the tire inflation pressure measurement and adjustment, apply soapy water to the valve and check for leakage. Put the tire valve cap back on.
■Tire inflation pressure check interval
You should check tire inflation pressure every 2 weeks, or at least once a month. Do not forget to check the spare.
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4-3. Do-it-yourself maintenance
■Effects of incorrect tire inflation pressure
Driving with incorrect tire inflation pressure may result in the following: ●Reduced fuel efficiency ●Reduced driving comfort and tire life ●Reduced safety ●Damage to the drive train If a tire needs frequent refilling, have it checked by your Toyota dealer.
■Instructions for checking tire inflation pressure
When checking tire inflation pressure, observe the following: ●Check only when the tires are cold.
If your vehicle has been parked for at least 3 hours or has not been driven for more than 1 mile or 1.5 km, you will get an accurate cold tire inflation pressure reading.
●Always use a tire pressure gauge.
The appearance of the tire can be misleading. In addition, tire infla- tion pressures that are even just a few pounds off can degrade ride and handling.
●Do not bleed or reduce tire inflation pressure after driving. It is normal
for the tire inflation pressure to be higher after driving.
●Never exceed the vehicle capacity weight.
Passengers and luggage weight should be placed so that the vehicle is balanced.
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4-3. Do-it-yourself maintenance
CAUTION
■Proper inflation is critical to save tire performance
Keep your tires properly inflated. Otherwise, the following conditions may occur and result in an accident causing death or serious injury: ●Excessive wear ●Uneven wear ●Poor handling ●Possibility of blowouts resulting from overheated tires ●Poor sealing of the tire bead ●Wheel deformation and/or tire separation ●A greater possibility of tire damage from road hazards
NOTICE
■When inspecting and adjusting tire inflation pressure
Be sure to reinstall the tire valve caps. Without the valve caps, dirt or moisture could get into the valve and cause air leakage, which could result in an accident. If the caps have been lost, replace them as soon as possible.
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4-3. Do-it-yourself maintenance Wheels
If a wheel is bent, cracked or heavily corroded, it should be replaced. Otherwise, the tire may separate from the wheel or cause loss of handling control. ■ Wheel selection
When replacing wheels, care should be taken to ensure that they are equivalent to those removed in load capacity, diameter, rim width, and inset*. Replacement wheels are available at your Toyota dealer. *: Conventionally referred to as “offset”. Toyota does not recommend using: ● Wheels of different sizes or types ● Used wheels ● Bent wheels that have been straightened
■ Aluminum wheel precautions
● Use only Toyota wheel nuts and wrenches designed for use
with your aluminum wheels.
● When rotating, repairing or changing your tires, check that the
wheel nuts are still tight after driving 1000 miles (1600 km).
● Be careful not to damage the aluminum wheels when using
tire chains.
● Use only Toyota genuine balance weights or equivalent and a
plastic or rubber hammer when balancing your wheels.
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■When replacing wheels
The wheels of your Toyota are equipped with tire pressure warning valves and transmitters that allow the tire pressure warning system to provide advanced warning in the event of a loss in tire inflation pressure. Whenever wheels are replaced, the tire pressure warning valves and transmitters must be installed. (P. 507)
CAUTION
■When replacing wheels
●Do not use wheels that are a different size from those recommended in
the Owner’s Manual, as this may result in loss of handling control.
●Never use an inner tube in a leaking wheel which is designed for a tubeless tire. Doing so may result in an accident, causing death or seri- ous injury.
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CAUTION
■When installing the wheel nuts
Tapered portion
facing
tapered ends
●Be sure to install the wheel nuts with the inward. Installing the nuts with the tapered ends facing outward can cause the wheel to break and eventually cause the wheel to come off while driving, which could lead to an accident resulting in death or serious injury.
●Never use oil or grease on the wheel bolts or wheel nuts.
Oil and grease may cause the wheel nuts to be excessively tightened, leading to bolt or disc wheel damage. In addition, the oil or grease can cause the wheel nuts to loosen and the wheel may fall off, causing an accident and resulting in death or serious injury. Remove any oil or grease from the wheel bolts or wheel nuts.
■Use of defective wheels prohibited
Do not use cracked or deformed wheels. Doing so could cause the tire to leak air during driving, possibly causing an accident.
NOTICE
■Replacing tire pressure warning valves and transmitters
●Because tire repair or replacement may affect the tire pressure warn- ing valves and transmitters, make sure to have tires serviced by your Toyota dealer or other qualified service shop. In addition, make sure to purchase your tire pressure warning valves and transmitters at your Toyota dealer.
●Ensure that only genuine Toyota wheels are used on your vehicle.
Tire pressure warning valves and transmitters may not work properly with non-genuine wheels.
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4-3. Do-it-yourself maintenance Air conditioning filter
The air conditioning filter must be changed regularly to maintain air conditioning efficiency. ■ Removal method STEP 1
Vehicles with smart key system: Turn the “ENGINE START STOP” switch off. Vehicles without smart key system: Turn the engine switch to the “LOCK” position.
STEP 2
STEP 3
Open the glove box. Slide off the damper.
Push each side of the glove box to release the pins. Then disconnect the claws at the bottom and remove the glove box.
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STEP 4
Remove the filter cover.
STEP 5
Remove the air conditioning filter and replace it with a new one.
The “UP” marks shown on the filter should be pointing up.
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■Checking interval
Inspect and replace the air conditioning filter according to the maintenance schedule. In dusty areas or areas with heavy traffic flow early replacement may be required. (For scheduled maintenance information, refer to the “Scheduled Maintenance Guide”, “Owner’s Manual Supplement”.)
■If air flow from the vents decreases dramatically
The filter may be clogged. Check the filter and replace if necessary.
NOTICE
■To prevent damage to the system
When using the air conditioning system, make sure that a filter is always installed.
522
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4-3. Do-it-yourself maintenance Key battery
Replace the battery with a new one if it is discharged. ■ You will need the following items:
● Flathead screwdriver (To prevent damage to the key, cover
the tip of the screwdriver with rag.)
● Small Phillips-head screwdriver ● Lithium battery
Vehicles with smart key system: CR1632
Vehicles without smart key system: CR2025■ Replacing the battery (vehicles with smart key system) STEP 1
Take out the mechanical key.
STEP 2
Remove the cover.
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STEP 3
Remove the depleted battery. Insert a new battery with the “+” terminal facing up.
■ Replacing the battery (vehicles without smart key system) STEP 1
Remove the cover.
STEP 2
Remove the module.
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STEP 3
4-3. Do-it-yourself maintenance
Open the case cover using a flathead pro- tape etc. and tected with remove the depleted battery.
screwdriver
Insert a new battery with the “+” terminal facing up.
■If the electronic key battery is discharged
The following symptoms may occur. ●The smart key system and wireless remote control will not function prop-
erly.
●The operational range is reduced.
■Use a CR1632 (vehicles with smart key system), or CR2025 (vehicles
without smart key system) lithium battery ●Batteries can be purchased at your Toyota dealer, jewelers, or camera
stores.
●Replace only with the same or equivalent type recommended by a
Toyota dealer.
●Dispose of used batteries according to the local laws.
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CAUTION
■Removed battery and other parts
These parts are small and if swallowed by a child they can cause choking. Keep away from children. Failure to do so could result in death or serious injury.
NOTICE
■For normal operation after replacing the battery
Observe the following precautions to prevent accidents. ●Always work with dry hands.
Moisture may cause the battery to rust.
●Do not touch or move any other components inside the electronic key. ●Do not bend the battery terminals.
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4-3. Do-it-yourself maintenance Checking and replacing fuses
If any of the electrical components do not operate, a fuse may have blown. If this happens, check and replace the fuses as necessary. STEP 1
Vehicles with smart key system: Turn the “ENGINE START STOP” switch off. Vehicles without smart key system: Turn the engine switch to the “LOCK” position. Open the fuse box cover.
STEP 2
Engine compartment
Push the tab in and lift the lid off.
Driver’s side instrument panel
Remove the lid.
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STEP 3
After a system failure, see “Fuse layout and amperage rat- ings” (P. 529) for details about which fuse to check.
STEP 4
Remove the fuse with the pull- out tool.
STEP 5
Check if the fuse has blown.
Type A
Type B
ITY42C012
Normal fuse Blown fuse Replace it with one of an appropriate amperage rating. The amperage rating can be found on the fuse box lid.
Normal fuse Blown fuse Contact your Toyota dealer.
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Fuse layout and amperage ratings
■ Engine compartment
Fuse block
Back of the cover
ITI43V079a
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Fuse
Ampere
Circuit
1 MIRROR
DEICER
INJ NO.1
INJ NO.2
EFI NO.2
EFI NO.3
HEATER
VSC NO.1
FAN MAIN*110 VSC NO.2
11 CDS FAN*2
12 RDI FAN*2
LG/CLOSER 13
14 RR DEF15 ALT
16 EPS 17 ST
18 BI-XENON
19 DOOR NO.1
20 STRG LOCK 21 SEC HORN22 AM2
23 ALT-S
10 A
20 A
15 A
15 A
15 A
10 A
50 A
50 A
50 A
30 A
30 A 30 A 30 A 30 A 140 A*3 120 A*3
80 A 30 Aor
10 A
20 A 20 A 7.5 A
7.5 A
