overheating TOYOTA COROLLA 2011 10.G Owners Manual

126 2-1. Driving procedures
CAUTION
■When taking a nap in the vehicle
Always turn the engine off. Otherwise, you may accidentally move the shift
lever or depress the accelerator pedal, which could cause an accident or fire
due to engine overheating. Additionally, if the vehicle is parked in a poorly
ventilated area, exhaust gases may collect and enter the vehicle, leadin\
g to
death or a serious health hazard.
■ When braking the vehicle
●When the brakes are wet, drive more cautiously. Braking distance
increases when the brakes are wet, and 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 downhills or sharp turns that require braking.
In this case, braking is still possible, but it will require more force on the
pedal than usual. Braking distance may also 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 braking distance
becomes longer.
Do not drive your vehicle with only a single brake system. Have your
brakes fixed immediately.

145
2-1. Driving procedures
2
When driving
Parking brake
■Usage in winter time
See “Winter driving tips” for parking brake usage in winter time. (P. 174)
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.
Sets the parking brake
Fully set the parking brake while depressing the brake pedal.
Releases the parking brake
Slightly raise the lever and lower it completely while pressing the but-
ton.
U.S.A. Canada

149
2-2. Instrument cluster
2
When driving
Instrument panel light control
The brightness of the instrument panel lights can be adjusted.
Darker
Brighter
NOTICE
■To prevent damage to the engine and its components
●Do not let the indicator needle of the tachometer enter the red zone, which
indicates the maximum engine speed.
● The engine may be overheating if the engine coolant temperature gauge is
in the red zone (H). In this case, immediately stop the vehicle in a safe
place, and check the engine after it has cooled completely. (
P. 460)

168 2-4. Using other driving systems
■Sounds and vibrations caused by 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 ABS is activated.
• The brake pedal may move down slightly after ABS is activated.
■ If the slip indicator light comes on
There is a malfunction in the TRAC and VSC systems. Contact your Toyota
dealer and have your Toyota inspected.
■ EPS operation sound
When the steering wheel operates, a motor sound (whirring sound) may be
heard.
This does not indicate a malfunction.
■ Reduced effectiveness of EPS
The effectiveness of EPS 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 sys-
tem should return to normal within 10 minutes.
CAUTION
■ABS does not operate effectively when
●Tires with inadequate gripping ability are used (such as excessively worn
tires on a snow covered road).
● The vehicle hydroplanes while driving at high speed on the wet or slick
road.

184 2-5. Driving information
●To maintain engine braking efficiency and charging system perfor-
mance when using engine braking, do not use fifth gear (manual
transmission) or do not put the transmission in “D” (automatic
transmission).
● Due to the added load of the trailer, your vehicle's engine may
overheat on hot days (at temper atures over 85°F [30°C]) when
driving up a long or steep grade. If the engine coolant temperature
gauge indicates overheating, immediately turn off the air condition-
ing (if in use), pull your vehicle off the road and stop in a safe spot.
(  P. 460)
● Always place wheel blocks under both the vehicle and the trailer
wheels when parking. Apply the parking brake firmly, and put the
transmission in P (automatic transmission) or in 1 or R (manual
transmission). Avoid parking on a slope, but if unavoidable, do so
only after performing the following:
Apply the brakes and keep them applied.
Have someone place wheel bloc ks under both the vehicle and
trailer wheels.
When the wheel blocks are in place, release the brakes slowly
until the blocks absorb the load.
Apply the parking brake firmly.
Shift into 1 or R (manual transmission) or P (automatic trans-
mission) and turn off the engine.
● When restarting after parking on a slope:
With the transmission in the P position (automatic transmis-
sion) or the clutch pedal (m anual transmission) depressed,
start the engine. On vehicles with an automatic transmission,
be sure to keep the brake pedal pressed.
Shift into a forward gear. If reversing, shift into the R position.
Release the parking brake (also brake pedal on vehicles with
an automatic transmission), and slowly pull or back away from
the wheel blocks. Stop and apply the brakes.
STEP 1
STEP 2
STEP 3
STEP 4
STEP 5
STEP 1
STEP 2
STEP 3

327
3-7. Other interior features
3
Interior features
Seat heaters
■The seat heaters can be used when
Vehicles with smart key system
The “ENGINE START STOP” switch is in IGNITION ON mode.
Vehicles without smart key system
The engine switch is in the “ON” position.
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 disabled
• 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.
Heats the driver’s seat
Heats the front passenger’s
seat
The indicator light is on while
the seat heater is operating.
Push the switch once again to
turn off the seat heater.
: If equipped

5
When trouble arises
461
5-2. Steps to take in an emergency
■
Overheating
If you observe the following, your vehicle may be overheating.
●The engine coolant temperature gauge enters the red zone or a loss of
power is experienced.
● Steam is coming from under the hood.
CAUTION
■To prevent an accident or injury when inspecting under the hood of
your vehicle
●If steam is seen coming from under the hood, do not open the hood until
the steam has subsided. The engine compartment may be very hot, caus-
ing serious injury such as burns.
● Keep hands and clothing away from the fan and other belts while the
engine is running.
● Do not loosen the coolant reservoir cap while the engine and radiator are
hot.
Serious injury, such as burns, may result from hot coolant and steam
released under pressure.
Add engine coolant if neces-
sary.
Water can be used in an emer-
gency if engine coolant is
unavailable.
(P. 475)
Have the vehicle chec ked at the nearest Toyota dealer as soon as
possible.
STEP 5

518 Alphabetical index
CareExterior .................................. 336
Interior ................................... 338
Seat belts .............................. 339
Cargo capacity ......................... 170
CD changer ............................... 217
CD player .................................. 217
Chains ....................................... 174
Child restraint system
Booster seats, definition ........ 102
Booster seats, installation ..... 106
Convertible seats, definition ............................. 102
Convertible seats,
installation ........................... 106
Front passenger occupant classification system .............97
Infant seats, definition ........... 102
Infant seats, installation......... 106
Installing CRS with LATCH anchors ............................... 107
Installing CRS with seat belts ............................ 109
Installing CRS with top tether straps ........................ 113
Child safety
Airbag precautions ..................92
Battery precautions ....... 367, 458
Child restraint system............ 102
Child-protectors .......................40
How your child should wear the seat belt ..........................60
Installing child restraints ........ 106
Moon roof precautions ............74
Power window lock switch.......69
Power window precautions .....70
Removed key battery precautions ......................... 389
Seat belt comfort guide ........... 57
Seat belt extender precautions ...........................63 Seat belt precautions .............. 61
Seat heater precautions ........ 327
Trunk precautions ................... 47
Child-protectors ......................... 40
Cleaning Exterior.................................. 336
Interior ................................... 338
Seat belts .............................. 339
Clock ......................................... 323
Compass................................... 330
Condenser ................................ 363
Console box ............................. 314
Cooling system Engine overheating ............... 460
Cruise control .......................... 162
Cup holder ................................ 316
Curtain shield airbags ............... 85
Customizable features ............ 495
Daytime running light system .................................... 158
Defogger
Rear window ......................... 205
Side mirror ............................ 205
Dimension ................................ 468
Dinghy towing ................... 187,188
Display Trip information ..................... 154
Do-it-yourself maintenance .... 347
Doors Door lock ..................... 23, 34, 39
Door windows ......................... 69
Side mirrors............................. 67
Driver's seat belt reminder
light ......................................... 426
Driving Break-in tips .......................... 120
Correct posture ....................... 83
Procedures............................ 118
Winter driving tips ................. 174C
D

519
Alphabetical index
Electric power steering........... 166
Electronic key
If your electronic key battery is discharged .......... 452
Emergency flashers
Switch ................................... 414
Emergency, in case of If a warning light turns on ..... 424
If the electronic key does
not operate properly ........... 452
If the engine will not start...... 448
If the shift lever cannot be
shifted from P ..................... 450
If the vehicle has a
discharged battery ............. 454
If the warning buzzer sounds ............................... 424
If you have a flat tire ............ 436
If you lose your keys............. 451
If you think something is wrong ................................. 420
If your vehicle becomes stuck................................... 463
If your vehicle has to be stopped in an emergency... 465
If your vehicle needs to be
towed ................................. 415
If your vehicle overheats ...... 460
Engine
Compartment........................ 356
Engine switch ............... 129, 133
Hood ..................................... 351
How to start the engine ........................ 129, 133
Identification number ............ 468
If the engine will not start...... 448
Ignition switch ............... 129, 133
Overheating .......................... 460
Engine coolant Capacity ............................... 475
Checking .............................. 362
Preparing and checking before winter ...................... 174 Engine coolan
t temperature
gauge ......................................147
Engine immobilizer system.......79
Engine oil Capacity ................................473
Checking ...............................358
Preparing and checking before winter .......................174
Engine oil maintenance data .........................................360
Engine switch light ..................309
EPS ............................................166
Event data recorder .................422
Floor mat...................................329
Fluid
Brake .....................................363
Washer ..................................368
Fog lights
Replacing light bulbs .............400
Switch....................................159
Wattage .................................479
Front passenger occupant classification system ..............97
Front passenger's seat belt
reminder light.........................426
Front seats Adjustment ..............................49
Front side marker lights Replacing light bulbs .............400
Switch....................................157
Wattage .................................479
Front turn signal lights Replacing light bulbs .............400
Switch....................................144
Wattage .................................479E
F

521
Alphabetical index
License plate lights
Replacing light bulbs ............ 400
Switch ................................... 157
Wattage ................................ 479
Light bulbs
Replacing ............................. 400
Wattage ................................ 479
Lights
Fog light switch..................... 159
Headlights switch ................. 157
Interior light switch................ 311
Personal light switch............. 311
Personal/interior light switch ................................. 312
Replacing light bulbs ............ 400
Turn signal lever ................... 144
Wattage ................................ 479
Load capacity .......................... 173
Lock steering column ..... 131, 135
Maintenance Do-it-yourself
maintenance ...................... 347
General maintenance ........... 343
Maintenance data ................. 468
Maintenance requirements ... 341
Manual air conditioning system ................................... 198
Manual transmission Manual transmission ............ 143
Meter
Instrument panel light control ................................ 149
Meters .................................. 147
Mirrors Inside rear view mirror ............ 65
Side mirror heater................. 205
Side mirrors ............................ 67
Vanity mirrors ....................... 322 Moon roof ...................................71
MP3 disc ...................................225
Multi-information
display ....................................154
Noise from under vehicle ..........15
Odometer ..................................147
Oil Engine oil ..............................358
Opener Fuel filler door .........................75
Hood......................................351
Trunk .......................................45
Outside rear view mirrors
Adjusting and folding ...............67
Outside temperature display ....................................154
Overheating, Engine ................460
Parking brake ...........................145
Parking lights Replacing light bulbs .............400
Switch....................................157
Wattage .................................479
Personal lights
Switch....................................311
Wattage .................................479
Personal/interior lights
Switch....................................312
Wattage .................................479
Power outlet .............................326
Power windows ..........................69L
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