overheating TOYOTA tC 2011 Owners Manual (in English)

155
2-1. Driving procedures
2
When driving
CAUTION
■
When taking a nap in the vehicle
Always turn the engine off. Otherwise, if you accidentally move the shift lever
or depress the accelerator pedal, this could cause an accident or fire due to
engine overheating. Additionally, if the vehicle is parked in a poorly venti-
lated area, exhaust gases may collect and enter the vehicle, leading to
death or a serious health hazard.
■ When braking
●When the brakes are wet, drive more cautiously.
Braking distance increases when the brakes are wet, and this may cause
one side of the vehicle to brake differently than the other side. Also the
parking brake may not securely hold the vehicle.
● If the power brake assist function does not operate, do not follow other
vehicles closely and avoid hills or sharp turns that require braking.
In this case, braking is still possible, but the brake pedal should be
depressed more firmly than usual. Also, the braking distance will increase.
● Do not pump the brake pedal if the engine stalls.
Each push on the brake pedal uses up the reserve for the power-assisted
brakes.
● The brake system consists of 2 individual hydraulic systems; if one of the
systems fails, the other will still operate. In this case, the brake pedal
should be depressed more firmly than usual and the braking distance will
increase.
If this happens, do not continue to drive the vehicle. Have your brakes
fixed immediately.

169
2-1. Driving procedures
2
When driving
■
If the engine does not start
The engine immobilizer system may not have been deactivated. ( P. 97)
■ Steering lock
After turning the “ENGINE START STOP” switch off and opening and closing
the doors, the steering wheel will be locked due to the steering lock function.
Operating the “ENGINE START STOP” switch again automatically cancels
the steering lock.
■ When the steering lock cannot be released
■ Steering lock motor overheating prevention
To prevent the steering lock motor from overheating, the motor may be sus-
pended if the engine is turned on and off repeatedly in a short period of time.
In this case, refrain from operating the engine. After about 10 seconds, the
steering lock motor will resume functioning.
■ When the “ENGINE START STOP” sw itch indicator flashes in amber
The system may be malfunctioning. Have the vehicle inspected by your
Scion dealer immediately.
■ If the electronic key battery is depleted
P. 318
The green indicator light on the “ENGINE
START STOP” switch will flash. Press the
“ENGINE START STOP” switch again
while turning the steering wheel left and
right.

182
2-1. Driving procedures
Parking brake
■Usage in winter time
See “Winter driving tips” for parking brake usage in winter time. ( P. 215)
NOTICE
■Before driving
Fully release the parking brake.
Driving the vehicle with the parking brake set will lead to brake components
overheating, which may affect braking performance and increase brake
wear.
To set the parking brake,
fully pull the parking brake
lever while depressing the
brake pedal.
To release the parking
brake, slightly raise the
lever and lower it com-
pletely while pressing the
button.
U.S.A. Canada

206 2-4. Using other driving systems
■Sounds and vibrations caused by the ABS, brake assist, VSC and
TRAC
● A sound may be heard from the engine compartment when the engine is
started or just after the vehicle begins to move. This sound does not indi-
cate that a malfunction has occurred in any of these systems.
● Any of the following conditions may occur when the above systems are
operating. None of these indicates that a malfunction has occurred.
• Vibrations may be felt through the vehicle body and steering.
• A motor sound may be heard after the vehicle comes to a stop.
• The brake pedal may pulsate slightly after the ABS is activated.
• The brake pedal may move down slightly after the ABS is activated.
■ EPS operation sound
When the steering wheel is operated, a motor sound (whirring sound) may
be heard. This does not indicate a malfunction.
■ Reactivation of the TRAC/VSC systems after turning off the engine
Turning off the engine after turning off the TRAC/VSC systems will automati-
cally reactivate them.
■ Reactivation of the TRAC system linked to vehicle speed
When only the TRAC system is turned off, the TRAC system will turn on
when vehicle speed increases. However, when both TRAC and VSC sys-
tems are turned off, the systems will not turn on even when vehicle speed
increases.
■ Reduced effectiveness of the EPS system
The effectiveness of the EPS system is reduced to prevent the system from
overheating when there is frequent steering input over an extended period of
time. The steering wheel may feel heavy as a result. Should this occur,
refrain from excessive steering input or stop the vehicle and turn the engine
off. The EPS system should return to normal within 10 minutes.

252 3-5. Other interior features
CAUTION
■Burns
●Use caution when seating the following persons in a seat with the seat
heater on to avoid the possibility of burns:
• Babies, small children, the elderly, the sick and the physically chal-
lenged
• Persons with sensitive skin
• Persons who are fatigued
• Persons who have taken alcohol or drugs that induce sleep (sleeping drugs, cold remedies, etc.)
● Do not cover the seat with anything when using the seat heater.
Using the seat heater with a blanket or cushion increases the temperature
of the seat and may lead to overheating.
● Do not use the seat heater more than necessary. Doing so may cause
minor burns or overheating.
NOTICE
■To prevent seat heater damage
Do not put heavy objects that have an uneven surface on the seat and do
not stick sharp objects (needles, nails, etc.) into the seat.
■ To prevent battery discharge
Turn the seat heaters off when the engine is not running.

5
When trouble arises
361
5-2. Steps to take in an emergency
Follow the correction procedures.
After taking the specified steps to correct the suspected problem,
check that the warning light goes off.
Warning lightWarning light/DetailsCorrection procedure
Open door warning light
(warning buzzer)
*1
Indicates that a door is not
fully closed. Check that all the doors are
closed.
Low fuel level warning
light Indicates remaining fuel is
approximately 2.2 gal.
(8.2 L, 1.8 Imp.gal.) or
less. Refuel the vehicle.
Seat belt reminder light
(warning buzzer)
*2
Warns the driver and/or
front passenger to fasten
their seat belts. Fasten the seat belt.
If the front passenger’s
seat is occupied, the front
passenger’s seat belt also
needs to be fastened to
make the warning light
(warning buzzer) off.
High engine coolant tem-
perature warning light Indicates that the engine is
almost overheating. P. 402
(Canada) Low windshield washer
fluid warning light
Indicates low level of
washer fluid. Fill the tank.

5
When trouble arises
403
5-2. Steps to take in an emergency
■
Overheating
If you observe the following, your vehicle may be overheating:
●The high engine coolant temperature warning light flashes or comes on
or a loss of power is experienced.
● Steam comes out from under the hood.
Add engine coolant if neces-
sary.
Water can be used in an emer-
gency if engine coolant is
unavailable.
(P. 415)
Have the vehicle inspected at t he nearest Scion dealer as soon as
possible.
STEP 5

460 Alphabetical index
CareExterior .................................. 262
Interior ................................... 266
Seat belts .............................. 267
Cargo capacity ......................... 209
Cargo hooks ............................. 257
Chains ....................................... 215
Child restraint system
Booster seats, definition ........ 123
Booster seats, installation ..... 129
Convertible seats, definition ............................. 123
Convertible seats, installation ........................... 129
Front passenger occupant classification system ........... 117
Infant seats, definition ........... 123
Infant seats, installation......... 129
Installing CRS with lower anchorages ......................... 131
Installing CRS with seat belts ............................ 133
Installing CRS with top
straps .................................. 139
Child safety Airbag precautions ................111
Battery precautions ....... 298, 400
Child restraint system............ 123
How your child should wear
the seat belt ..........................79
Installing child restraints ........ 129
Moon roof precautions ............91
Power window lock switch.......87
Power window precautions .....88
Removed key battery precautions ......................... 320
Seat belt extender precautions ...........................82
Seat belt precautions ..............80 Cleaning
Exterior.................................. 262
Interior ................................... 266
Seat belts .............................. 267
Clock ......................................... 249
Condenser ................................ 293
Console box ............................. 244
Cooling system
Engine overheating ............... 402
Cruise control .......................... 200
Cup holders .............................. 245
Curtain shield airbags ............. 103
Customizable features ............ 438
Daytime running light system .................................... 194
Defogger Rear window ......................... 234
Side mirrors........................... 234
Dimension ................................ 410
Dinghy towing ................... 222,223
Do-it-yourself maintenance .... 276
Doors Back door ................................ 60
Door glasses ........................... 87
Door lock ............... 30, 48, 53, 60
Side doors ............................... 53
Side mirrors............................. 85
Driving Break-in tips .......................... 147
Correct posture ..................... 101
Procedures............................ 144
Winter driving tips ................. 215C
D

461
Alphabetical index
Electric power steering........... 204
Electronic key
If your electronic key does not operate properly ................. 394
Emergency, in case of
If the back door opener is inoperative ........................... 62
If your electronic key does not
operate properly ................. 394
If the engine will not start...... 389
If the shift lever cannot be shifted from P ..................... 392
If the vehicle has discharged battery ................................ 398
If the warning buzzer sounds ............................... 357
If the warning light turns on .. 357
If you have a flat tire ............ 374
If you lose your keys............. 393
If you think something is
wrong ................................. 353
If your vehicle becomes stuck................................... 405
If your vehicle has to be stopped in an emergency... 407
If your vehicle needs to be
towed ................................. 345
If your vehicle overheats ...... 402
Emergency flashers
Switch ................................... 344
Engine Compartment........................ 285
Engine switch ............... 159, 163
Hood ..................................... 281
How to start the
engine ........................ 159, 163
Identification number ............ 411
If the engine will not start...... 389
Ignition switch ............... 159, 163
Overheating .......................... 402 Engine coolant
Capacity ................................415
Checking ...............................291
Preparing and checking before winter .......................215
Engine immobilizer system.......97
Engine oil Capacity ................................413
Checking ...............................286
Preparing and checking before winter .......................215
Engine oil maintenance data .........................................286
Engine switch ...................159, 163
EPS ............................................204
Event data recorder .................355
Floor mat...................................255
Fluid
Brake .....................................293
Washer ..................................300
Front passenger occupant
classification system ............117
Front seats Adjustment ..............................66
Front side marker lights Replacing light bulbs .............333
Wattage .................................420
Front turn signal lights Replacing light bulbs .............333
Switch....................................181
Wattage .................................420
Fuel Capacity ................................412
Fuel gauge ............................184
Fuel pump shut off system ....354
Gas station information .........472
Information ............................421
Refueling .................................93
Type ......................................421
Fuel door.....................................93
Fuel filler door ............................93E
F

463
Alphabetical index
Maintenance
Do-it-yourself
maintenance ...................... 276
General maintenance ........... 271
Maintenance data ................. 410
Maintenance requirements ... 269
Manual transmission .............. 179
Meter Instrument panel light control ................................ 186
Meters .................................. 184
Mirrors Inside rear view mirror ............ 84
Side mirror heater................. 234
Side mirrors ............................ 85
Vanity mirrors ....................... 248
Moon roof................................... 89
Noise from under vehicle ......... 20
Odometer ................................. 184
Oil
Engine oil.............................. 286
Opener
Back door ............................... 60
Fuel filler door......................... 93
Hood ..................................... 281
Outside rear view mirrors Adjusting and folding .............. 85
Outside temperature
display ................................... 186
Overheating, Engine ............... 402 Parking brake ...........................182
Parking lights
Replacing light bulbs .............333
Switch....................................193
Wattage .................................420
Personal/interior lights Personal/interior light ............238
Switch....................................239
Wattage .................................420
Power outlet .............................250
Power windows ..........................87
Radiator ....................................293
Rear seats Adjustment ..............................72
Folding down ...........................72
Seat adjustment ......................72
Rear side marker lights Replacing light bulb ...............333
Wattage .................................420
Rear turn signal lights Replacing light bulbs .............333
Wattage .................................420
Rear window defogger ............234
Rear window wiper ..................198
Replacing Fuses ....................................322
Key battery ............................318
Light bulbs .............................333
Tires ......................................374
Wireless remote control battery .................................318
Reporting safety defects for U.S.A. owners ........................444M
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