overheating TOYOTA CAMRY HYBRID 2015 XV50 / 9.G Owners Manual

771-2. Hybrid system
1
For safety and security
CAMRY_HV_U (OM33A87U)
WARNING
■Hybrid battery (traction battery)
●Never resell, hand over or modify the hybrid battery. To prevent accidents,
hybrid batteries that have been removed from a disposed vehicle are col-
lected through Toyota dealer. Do not dispose of the battery yourself.
Unless the battery is properly collected, the following may occur, resulting
in death or serious injury:
• The hybrid battery may be illegally disposed of or dumped, and it is haz-
ardous to the environment or someone may touch a high voltage part,
resulting in an electric shock.
• The hybrid battery is intended to be used exclusively with your hybrid vehicle. If the hybrid battery is used outside of your vehicle or modified
in any way, accidents such as electric shock, heat generation, smoke
generation, an explosion and electrolyte leakage may occur.
When reselling or handing over your vehicle, the possibility of an accident
is extremely high because the person receiving the vehicle may not be
aware of these dangers.
● If your vehicle is disposed of without the hybrid battery having been
removed, there is a danger of serious electric shock if high voltage parts,
cables and their connectors are touched. In the event that your vehicle
must be disposed of, the hybrid battery must be disposed of by your
Toyota dealer or a qualified service shop. If the hybrid battery is not dis-
posed of properly, it may cause electric shock that can result in death or
serious injury.
NOTICE
■Hybrid battery air intake vent
●Do not place objects that will block the air intake vent. The hybrid battery
(traction battery) may overheat and be damaged.
● Clean the air intake vent regularly to prevent the hybrid battery (traction
battery) from overheating.
● Do not wet or allow foreign substances to enter the air intake vent as this
may cause a short circuit and damage the hybrid battery (traction battery).
● Do not carry large amounts of water such as water cooler bottles in the
vehicle. If water spills onto the hybrid battery (traction battery), the battery
may be damaged. Have the vehicle inspected by your Toyota dealer.

912. Instrument cluster
2
Instrument cluster
CAMRY_HV_U (OM33A87U)■
Outside temperature display
In the following situations, the correct outside temperature may not be dis-
played, or the display may take longer than normal to change.
●When stopped, or driving at low speeds (less than 16 mph [25 km/h])
● When the outside temperature has changed suddenly (at the entrance/exit
of a garage, tunnel, etc.)
NOTICE
■To prevent damage to the engine and its components
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. 491)

1534-1. Before driving
4
Driving
CAMRY_HV_U (OM33A87U)
WARNING
Observe the following precautions.
Failure to do so may result in death or serious injury.
■When the vehicle is parked
●Do not leave a door or window open if the curved glass is coated with a
metallized film such as a silver-colored one. Reflected sunlight may cause
the glass to act as a lens, causing a fire.
● Always apply the parking brake, shift the shift lever to P, stop the hybrid
system and lock the vehicle.
Do not leave the vehicle unattended while the “READY” indicator is illumi-
nated.
● Do not touch the exhaust pipes while the “READY” indicator is illuminated
or immediately after turning the hybrid system off.
Doing so may cause burns.
■ When taking a nap in the vehicle
Always turn the hybrid system off. Otherwise, if you accidentally move the
shift lever or depress the accelerator pedal, this could cause an accident or
fire due to hybrid system overheating. Additionally, if the vehicle is parked in
a poorly ventilated 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 electronically controlled brake system does not operate, do not fol-
low other vehicles closely and avoid hills or sharp turns that require brak-
ing.
In this case, braking is still possible, but the brake pedal should be
depressed more firmly than usual. Also, the braking distance will increase.
Have your brakes fixed immediately.
● The brake system consists of 2 or more individual hydraulic systems; if
one of the systems fails, the other(s) will still operate. In this case, the
brake pedal should be depressed more firmly than usual and the braking
distance will increase. Have your brakes fixed immediately.

1644-2. Driving procedures
CAMRY_HV_U (OM33A87U)■
Steering lock motor overheating prevention
To prevent the steering lock motor from overheating, the motor may be sus-
pended if the hybrid system is turned on and off repeatedly in a short period
of time. In this case, refrain from operating the hybrid system. After about 10
seconds, the steering lock motor will resume functioning.
■ When a message requestin g the smart key system be inspected is dis-
played on the multi-information display
The system may be malfunctioning. Have the vehicle inspected by your
Toyota dealer immediately.
■ If the “READY” indicator does not come on
In the event that the “READY” indicator does not come on even after perform-
ing the proper procedures for starting the vehicle, contact your Toyota dealer
immediately.
■ If the hybrid system is malfunctioning
P. 455
■ If the electronic key battery is depleted
P. 423
■ Operation of the power switch
●When operating the power switch, one short, firm press is enough. If the
switch is pressed improperly, the hybrid system may not start or the power
switch mode may not change. It is not necessary to press and hold the
switch.
● If attempting to restart the hybrid sy stem immediately after turning the power
switch off, the hybrid system may not start in some cases. After turning the
power switch off, wait a few seconds before restarting the hybrid system.
■ If the smart key system has been d eactivated in a customized setting
P. 485

1714-2. Driving procedures
4
Driving
CAMRY_HV_U (OM33A87U)
To set the parking brake, fully
depress the parking brake pedal
with your left foot while depress-
ing the brake pedal with your right
foot.
(Depressing the pedal again
releases the parking brake.)
■Parking brake engaged warning buzzer
P. 444, 455
■ Usage in winter time
P. 242
Parking brake
Operating instructions
U.S.A. Canada
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.

2214-5. Using the driving support systems
4
Driving
CAMRY_HV_U (OM33A87U)■
Automatic reactivation of TRAC and VSC systems
After turning the TRAC and VSC systems off, the systems will be automati-
cally re-enabled in the following situations:
●When the power switch is turned off
● If only the TRAC system is turned off, the TRAC will turn on when vehicle
speed increases
If both the TRAC and VSC systems are turned off, automatic re-enabling will
not occur when vehicle speed increases
■ Reduced effectiven ess of the EPS system
The effectiveness of the EPS system is reduced to prevent the system from
overheating when there is frequent steer ing 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 hybrid system
off. The EPS system should return to normal within 10 minutes.
■ Operating conditions of hill-start assist control
When the following four conditions are met, the hill-start assist control will
operate:
●The shift lever is in a position other than P or N (when starting off forward/
backward on an upward incline).
● The vehicle is stopped.
● The accelerator pedal is not depressed.
● The parking brake is not engaged.
■ Automatic system cancelation of hill-start assist control
The hill-start assist control will turn off in any of the following situations:
●The shift lever is moved to P or N.
● The accelerator pedal is depressed.
● The parking brake is engaged.
● Approximately 2 seconds elapse after the brake pedal is released.

4918-2. Steps to take in an emergency
8
When trouble arises
CAMRY_HV_U (OM33A87U)
●The needle of the engine coolant temperature gauge ( P. 8 8 )
enters the red zone or a loss of hybrid system power is experi-
enced. (For example, the vehicle speed does not increase.)
● “Hybrid System Overheat” ( P. 453) is shown on the multi-informa-
tion display
● Steam comes out from under the hood.
■If the rightmost segment of the engine coolant temperature
display are flashing
Stop the vehicle in a safe place and turn off the air conditioning sys-
tem, and then stop the hybrid system.
If you see steam:
Carefully lift the hood after the steam subsides.
If you do not see steam:
Carefully lift the hood.
After the hybrid system has
cooled down sufficiently,
inspect the hoses and radiator
core (radiator) for any leaks.
Radiator
Cooling fans
If a large amount of coolant
leaks, immediately contact your
Toyota dealer.
The coolant level is satisfactory
if it is between the “F” and “L”
lines on the reservoir.Reservoir
“F” line
“L” line
Radiator cap
If your vehicle overheats
The following may indicate that your vehicle is overheating.
Correction procedures
1
2
3
1
2
4
1
2
3
4

553Alphabetical index
CAMRY_HV_U (OM33A87U)
Child safety ................................ 5512-volt battery
precautions................. 404, 490
Airbag precautions .................. 39
Battery precautions ....... 404, 490
Child restraint system ............. 56
How your child should wear the seat belt .......................... 32
Installing child restraints ......... 60
Moon roof precautions .......... 146
Power window lock switch .... 140
Power window precautions ... 142
Rear door child-protectors .... 113
Removed electronic key battery precautions............. 424
Seat belt extender precautions........................... 35
Seat belt precautions .............. 34
Seat heater precautions........ 339
Trunk precautions ................. 119
Child-protectors....................... 113
Cleaning ........................... 376, 379 Aluminum wheels.................. 377
Exterior ................................. 376
Interior................................... 379
Seat belts .............................. 380
Clock
*....................................... 355
Coat hooks ............................... 359
Compass .................................. 370
Condenser................................ 399
Console box ............................. 344
Cooling system ........................ 398 Hybrid system
overheating......................... 491
Cruise control Cruise control........................ 185
Dynamic radar cruise control................................. 189
Cup holders.............................. 346
Curtain shield airbags ............... 37
Customizable features ............ 523 Daytime running light
system.................................... 173
Defogger Outside rear view mirrors ................................ 334
Rear window ......................... 334
Windshield ............................ 334
Dimensions .............................. 498
Dinghy towing.......................... 160
Display Cruise control ....................... 185
Drive information .................... 94
Dynamic radar cruise
control ................................ 189
LDA (Lane Departure Alert)................................... 202
Multi-information display ......... 92
Warning message ................ 453
Do-it-yourself maintenance .... 390
Door courtesy lights Location ................................ 340
Wattage ................................ 506
Door lock
Doors .................................... 110
Key ....................................... 485
Smart key system ................. 110
Wireless remote control ........ 110
Doors ........................................ 110 Automatic door locking and unlocking systems ....... 113
Door lock .............................. 112
Door windows ....................... 140
Open door warning buzzer ... 111
Open door warning ............... 454
Outside rear view mirrors ..... 138
Rear door child-protector ...... 113
D
*: For vehicles with a navigation system or Entune Audio Plus, refer to
the “NAVIGATION AND MULTIMEDIA SYSTEM OWNER'S MANUAL”.

554Alphabetical index
CAMRY_HV_U (OM33A87U)
Driving ...................................... 148Break-in tips .......................... 149
Correct posture ....................... 28
Hybrid vehicle driving tips ..... 239
Procedures ........................... 148
Winter drive tips .................... 242
Dynamic radar cruise control .................................... 189
Eco drive mode ........................ 169
EDR (Event data recorder) ........ 11
Electric motor (traction motor) ....................... 69
Electric Power Steering (EPS)....................................... 219Function ................................ 219
Warning light ......................... 445
Electronic key .......................... 106 Battery-saving function ......... 123
If the electronic key does not operate properly ................. 485
Replacing the battery ............ 423
Emergency flashers ................ 438
Emergency, in case of If a warning buzzer sounds........................ 444, 453
If a warning light turns on...... 444
If a warning message or indicator is displayed .......... 453
If the 12-volt battery is discharged .......................... 487
If the electronic key does not operate properly ................. 485
If the hybrid system will not start ........................ 482
If the shift lever cannot be shifted from P ..................... 484
If you have a flat tire ............. 471
If you think something is wrong.................................. 443 If your vehicle becomes
stuck................................... 495
If your vehicle has to be stopped in an emergency ... 439
If your vehicle needs to be towed.................................. 440
If your vehicle overheats....... 491
Engine ...................................... 500
Compartment ........................ 394
Engine switch ....................... 161
Hood ..................................... 392
How to start the hybrid system ................................ 161
Identification number ............ 499
If the hybrid system
will not start ........................ 482
Ignition switch (power switch) .................... 161
Overheating .......................... 491
Power switch ........................ 161
Engine coolant......................... 398 Capacity................................ 503
Checking............................... 398
Preparing and checking before winter ...................... 242
Engine coolant temperature
gauge ....................................... 88
Engine oil ................................. 395 Capacity................................ 501
Checking............................... 395
Oil pressure warning message............................. 458
Preparing and checking
before winter ...................... 242
Engine switch .......................... 161
Enhanced VSC ......................... 218
E

556Alphabetical index
CAMRY_HV_U (OM33A87U)
Garage door opener ................ 360
Gauges ....................................... 88
Glove box ................................. 344
Grocery bag hooks .................. 353
Hands-free system (for cellular phone)
*............. 283
Head restraints ........................ 132
Headlights ................................ 172 Automatic High Beam system ................................ 175
Light switch ........................... 172
Replacing light bulbs..... 429, 435
Wattage ................................ 506
Heaters Outside rear view mirrors...... 334
Seat heaters ......................... 339
High voltage components......... 73
Hill-start assist control............ 218
Hood ......................................... 392
Hooks Coat hooks............................ 359
Grocery bag hooks ............... 353
Retaining hooks (floor mat)..... 26
Horn .......................................... 134
Hybrid battery (traction battery)...................... 73
Hybrid battery (traction battery) air vent ........ 74 Hybrid system............................ 69
Emergency shut off system .... 74
Energy monitor/
consumption screen ............. 98
EV drive mode ...................... 166
High voltage components ....... 73
Hybrid System Indicator ......... 90
Hybrid system precautions ..... 73
Hybrid vehicle driving tips ..... 239
If the hybrid system will not start ........................ 482
Overheating .......................... 491
Power (ignition) switch.......... 161
Starting the hybrid system .... 161
Vehicle proximity notification system .................................. 70
Hybrid System Indicator ........... 90
Hybrid transmission................ 168 If the shift lever cannot be shifted from P ..................... 484
I/M test ...................................... 389
Identification ............................ 499 Engine .................................. 499
Vehicle .................................. 499
Ignition switch (power switch) ....................... 161
Illuminated entry system ........ 342
Immobilizer system ................... 78
Indicators ................................... 86
Initialization Maintenance ......................... 383
Moon roof ............................. 145
Power windows..................... 141
Tire pressure warning system .................. 407
G
H
I