overheating TOYOTA VENZA 2011 Owners Manual (in English)

155
2-1. Driving procedures
2
When driving
VENZA_U (OM73012U)
CAUTION
■
Exhaust gases
Exhaust gases include harmful carbon monoxide (CO) that is colorless and
odorless. Inhaling exhaust gases may lead to death or a serious health haz-
ard.
● If the vehicle is in a poorly ventilated area, stop the engine. In a closed
area, such as a garage, exhaust gases may collect and enter the vehicle.
This may lead to death or a serious health hazard.
● The exhaust should be checked occasionally. If there is a hole or crack
caused by corrosion, damage to a joint or abnormal exhaust noise, be
sure to have the vehicle inspected and repaired by your Toyota dealer.
Failure to do so may allow exhaust gases to enter the vehicle, resulting in
death or a serious health hazard.
■ 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.

172
2-1. Driving procedures
VENZA_U (OM73012U)
Parking brake
■Usage in winter time
See “Winter driving tips” for parking brake usage in winter time. ( P. 242)
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*
(Depressing the pedal again
releases the parking brake.)
*: Fully depress the parking
brake pedal with your left
foot while depressing the
brake pedal with your right
foot.
U.S.A. Canada

176 2-2. Instrument cluster
VENZA_U (OM73012U)
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. 600)

228 2-4. Using other driving systems
VENZA_U (OM73012U)
■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
■The ABS does not operate effectively when
● The limits of tire gripping performance have been exceeded.
● The vehicle hydroplanes while driving at high speed on the wet or slick
road.
■ Stopping distance when the ABS is ope rating on the wet or slick roads
The ABS is not designed to shorten the vehicle’s stopping distance. Always
maintain a safe distance from the vehicle in front of you in the following situ-
ations.
● When driving on dirt, gravel or snow-covered roads
● When driving with tire chains
● When driving over bumps in the road
● When driving over roads with pothol es or roads with uneven roads
■ TRAC may not operate effectively when
Directional control and power may not be achievable while driving on slip-
pery road surfaces, even if the TRAC is operating.
Do not drive the vehicle in conditions where stability and power may be lost.

253
2-5. Driving information
2
When driving
VENZA_U (OM73012U)
●
Note that when making a turn, th e trailer wheels will be closer than
the vehicle wheels to the inside of the turn. Compensate by making
a larger than normal turning radius.
● Crosswinds and rough roads will adversely affect handling of your
vehicle and trailer, causing sway . Periodically check the rear to
prepare for being passed by large trucks or buses, which may
cause your vehicle and trailer to sway. If swaying occurs, firmly grip
the steering wheel, reduce speed immediately but gradually, and
steer straight ahead. Never increase speed. If you make no
extreme correction with the stee ring or brakes, your vehicle and
trailer will stabilize.
● Take care when passing other vehicles. Passing requires consider-
able distance. After passing a vehicle, do not forget the length of
your trailer, and be sure you hav e plenty of room before changing
lanes.
● To maintain engine braking efficiency and charging system perfor-
mance when using engine braking, do not use overdrive. Trans-
mission shift range position must be in “4”, in “S” mode.
● Due to the added load of the trailer, your vehicle’s engine may
overheat on hot days (at temperatures over 85°F [30°C]) when
driving up a long or steep grade. If the engine coolant temperature
gauge indicates overheating, immedi ately turn off the air condition-
ing (if in use), pull your vehicle off the road and stop in a safe spot.
(  P. 600)

451
3-8. Other interior features
3
Interior features
VENZA_U (OM73012U)
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.
NOTICE
■To prevent seat heater damage
Do not put unevenly weighted objects on the seat and do not stick sharp
objects (needles, nails, etc.) into the seat.
■ To prevent battery discharge
Turn the switches off when the engine is not running.

5
When trouble arises
601
5-2. Steps to take in an emergency
VENZA_U (OM73012U)
■
Overheating
In the following situations, 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.
After the engine has cooled
down sufficiently, check the
engine coolant level and
inspect the radiator core (radi-
ator) for any leaks.
Engine coolant reservoir
Radiator
Add engine coolant if required.
Water can be used in an emer-
gency measure if engine cool-
ant is unavailable. ( P. 615)
Have the vehicle chec ked at the nearest Toyota dealer as soon as
possible.
STEP4
STEP5

669
Alphabetical index
VENZA_U (OM73012U)
If the vehicle has discharged
battery ............................... 595
Preparing and checking
before winter ...................... 242
Bluetooth
® audio..................... 338
Bluetooth® phone.................... 391
Bottle holder ............................ 441
Brake Fluid...................................... 500
Parking brake ....................... 172
Brake assist ............................. 224
Break-in tips ............................ 150
Brightness control Instrument light control ......... 175
Care Exterior ................................. 470
Interior .................................. 473
Seat belts ............................. 474
Cargo capacity ........................ 235
Cargo hooks ............................ 455
CD player/changer .................. 293
Chains ...................................... 244
Child-protectors ........................ 50
Child restraint system Booster seats, definition ....... 127
Booster seats, installation .... 133
Convertible seats, definition............................. 127
Convertible seats,
installation .......................... 133
Front passenger occupant classification system .......... 121
Infant seats, definition .......... 127
Infant seats, installation ........ 133
Installing child restraint system with lower
anchorages ........................ 134
Installing child restraint
system with seatbelts ......... 137
Installing child restraint system with top straps ....... 142 Child safety
Airbag precautions ................115
Battery precautions .......504, 526
Child-protectors .......................50
Child restraint system............127
How your child should wear the seat belt ..........................75
Installing child restraints ........133
Moon roof precautions ............91
Power window lock switch.......85
Power window precautions .....88
Removed key battery precautions .........................523
Seat belt extender precautions ...........................78
Seat belt precautions ..............76
Seat heater precautions ........450
Cleaning
Exterior ..................................470
Interior ...................................473
Seat belts ..............................474
Clock .................................180, 194
Compass ...................................464
Condenser ................................499
Console box .............................436
Cooling system
Engine overheating ...............600
Cruise control...........................213
Cup holder ................................439
Curtain shield airbags .............107
Customizable features.............640
Daytime running light
system ....................................199
Defogger Rear window .........................278
Dimension.................................608
Dinghy towing ..........................259
Display Shift position and shift range...................................168
C
D

670 Alphabetical index
VENZA_U (OM73012U)
Trip information ............. 180, 194
Warning messages ............... 575
Do-it-yourself main tenance..... 482
Door courtesy lights Door courtesy lights ..............430
Wattage .................................621
Door lock Back door ................................54
Side door ................................. 48
Wireless remote control key .... 43
Doors Back door ................................54
Side door ................................. 48
Side mirrors .............................82
Driver’s seat belt reminder
light ......................................... 563
Driving Break-in tips .......................... 150
Correct posture ..................... 105
Procedures............................ 148
Utility vehicle precautions......230
Winter driving tips.................. 242
Electric power steering ...........224
Electronic key If your electronic key battery is discharged...523, 592
Emergency, in case of If a warning message is displayed............................. 575
If the electronic key does not operate properly............ 592
If the engine will not start ......587
If the shift lever cannot be
shifted from “P” ...................590
If the vehicle has discharged
battery ................................595
If the warning buzzer sounds ................................560
If the warning light turns on ...560
If you have a flat tire ............. 576
If you lose your keys ............. 591 If you think something is
wrong .................................. 555
If your vehicle becomes
stuck ................................... 603
If your vehicle has to be stopped in an emergency ... 605
If your vehicle needs to be towed .................................. 551
If your vehicle overheats ....... 600
Emergency flashers................. 550
Engine Compartment ........................ 490
Engine switch ................ 159, 163
Hood ..................................... 486
How to start the
engine ......................... 159, 163
Identification number............. 609
If the engine will not start ...... 587
Ignition switch ............... 159, 163
Overheating .......................... 600
Engine coolant Capacity ................................ 615
Checking ............................... 497
Preparing and checking before winter ....................... 242
Engine coolan t temperature
gauge ...................................... 174
Engine immobilizer system ...... 97
Engine oil
Capacity ................................ 612
Checking ............................... 492
Preparing and checking before winter ....................... 242
Engine oil maintenance
data ......................................... 495
Engine switch........................... 159
EPS............................................ 224
Event data recorder ................. 558
E

673
Alphabetical index
VENZA_U (OM73012U)
Overhead console ................... 438
Overheating, Engine ............... 600
Parking brake .......................... 172
Parking lights
Replacing light bulbs ............ 537
Switch ................................... 198
Wattage ................................ 621
Personal lights Switch ................................... 432
Wattage ................................ 621
Power back door ....................... 54
Power outlet............................. 447
Power windows ......................... 85
Radiator.................................... 499
Radio ........................................ 284
Rear seat entertainment system ................................... 356
Rear seats
Adjustment ............................. 67
Folding down rear seatback ... 67
Rear side marker lights
Replacing light bulbs ............ 537
Wattage ................................ 621
Rear turn signal lights
Replacing light bulbs ............ 537
Wattage ................................ 621
Rear view mirror
Inside ...................................... 80
Outside ................................... 82
Compass .............................. 464
Rear view monitor system...... 217
Rear window defogger............ 278
Rear window wiper.................. 212
Replacing Fuses.................................... 527
Key battery ........................... 523
Light bulbs ............................ 537
Tires ..................................... 576
Reporting safety defects for
U.S. owners ........................... 650 Seat belts
Adjusting the seat belt .............73
Automatic Locking Retractor ...............................74
Child restraint system installation ...........................133
Cleaning and maintaining the seat belts ......................474
Emergency Locking
Retractor ...............................74
How to wear your seat belt......72
How your child should wear the seat belt ..........................75
Pregnant women, proper seat belt use ..............74
Reminder light .......................563
Seat belt extenders .................75
Seat belt instructions for Canadian owners ................651
Seat belt pretensioners ...........73
Seat heaters..............................450
Seating capacity.......................240
Seats Adjustment precautions........... 66
Child seats/child restraint system installation ..............133
Cleaning ................................473
Front seat adjustment .............64
Head restraint..........................70
Properly sitting in the seat .....105
Rear seat adjustment ..............67
Seat heaters ..........................450
Service reminder indicators ..............................177
Shift lever Automatic transmission .........166
If the shift lever cannot be shifted from P......................590
Shift lock system .....................590
Shopping bag hooks ...............455
Side airbags..............................107
P
R
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