2010 TOYOTA CAMRY HYBRID key battery

137
2-1. Driving procedures
2
When driving
■
Steering lock release
■ If the hybrid system does not start
The immobilizer system may not have been deactivated. ( P. 87)
■ When the “POWER” switch indicator flashes in amber
The system may be malfunctioning. Have the vehicle inspected by your
Toyota dealer immediately.
■ If the “READY” indicator does not come on
If the “READY” indicator does not come on when you press the “POWER”
switch with the shift lever in P and the brake pedal depressed, contact your
Toyota dealer immediately.
■ Auto power off function
If the vehicle is left in ACCESSORY mode for more than an hour with the
shift lever in P, the “POWER” switch will automatically turn off.
■ When the ambient temperature is low, such as during winter driving
conditions
It may take time until the “READY” indicator comes on.
■ Sounds and vibrations specific to a hybrid vehicle
P. 2 4
■ When the hybrid system is malfunctioning
P. 398
■ Electronic key battery depletion
P. 4 3
Make sure that the steering wheel lock is
released.
To release the steering wheel lock, gently
turn the wheel left or right while pressing
the “POWER” switch.
If the steering wheel lock does not
release, the “POWER” switch indicator
will flash green.

138 2-1. Driving procedures
■When the electronic key battery is discharged
P. 370
■ Conditions affecting operation
P. 4 1
■ Note for the smart key system
P. 4 3
CAUTION
■When starting the hybrid system
Always start the hybrid system while sitting in the driver's seat. Do not
depress the accelerator pedal while starting the hybrid system under any cir-
cumstances.
Doing so may cause an accident resulting in death or serious injury.
■ Stopping the hybrid system in an emergency
If you want to stop the hybrid system in an emergency while driving the vehi-
cle, push and hold the “POWER” switch for more than 3 seconds.
However, do not touch the “POWER” switch while driving except in an emer-
gency. If the hybrid system stops while the vehicle is being driven, this could
lead to an unexpected accident.
NOTICE
■To prevent the 12-volt battery from being discharged
Do not leave the “POWER” switch in ACCESSORY or ON mode for long
periods without the hybrid system on.
■ When starting the hybrid system
●Do not race a cold engine.
● If the hybrid system becomes difficult to start, have the hybrid system
checked immediately.

290
3-5. Using the interior lights
Interior lights list
■Illuminated entry system
The interior light (with the switch in the “DOOR” position) automatically turns
on/off according to “POWER” switch mode, the presence of the electronic
key, whether the doors are locked/unlocked and whether the doors are
open/closed.
■ To prevent the 12-volt battery from being discharged
If the interior light remains on when the door is not fully closed and the inte-
rior light switch is in the “DOOR” position, the light will go off automatically
after 20 minutes.
■ Customization that can be co nfigured at Toyota dealer
Settings (e.g. the time elapsed before lights turn off) can be changed.
(Customizable features P. 470)
Personal lights (P. 292)
Interior light ( P. 291)
Front door courtesy light

Maintenance and care4
321
4-1. Maintenance and careCleaning and protecting the vehicle exterior ......... 322
Cleaning and protecting the vehicle interior .......... 324
4-2. Maintenance Maintenance requirements .................. 327
General maintenance....... 329
Emission inspection and maintenance (I/M)
programs........................ 332
4-3. Do-it-yourself maintenance Do-it-yourself service precautions .................... 333
Hood ................................ 336
Positioning a floor jack ..... 337
Engine compartment ........ 339
12-volt battery .................. 348
Tires ................................. 352
Tire inflation pressure ...... 361
Wheels ............................. 365
Air conditioning filter......... 367
Key battery ....................... 370
Checking and replacing fuses .............................. 373
Light bulbs........................ 383

370
4-3. Do-it-yourself maintenance
Key batter y
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-hea d screwdriver
● Lithium battery CR1632
■ Replacing the battery
Take out the mechanical key.
Remove the cover.
STEP1
STEP2

371
4-3. Do-it-yourself maintenance
4
Maintenance and care
■
If the 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 lithium battery
●Batteries can be purchased at your Toyota dealer, jewelers, or camera
stores.
● Replace only with the same or equivalent type recommended by your
Toyota dealer.
● Dispose of used batteries according to the local laws.
CAUTION
■Removed battery and other parts
Keep away from children.
These parts are small and if swallowed by a child they can cause choking.
Remove the depleted battery.
Insert a new battery with the
“+” terminal facing up.
STEP3

378 4-3. Do-it-yourself maintenance
25 IGCT30 A Hybrid system ECU
26 DOOR NO.1 25 A Main body ECU, power door lock
27 RADIO NO.1 15 A Audio system, navigation system
28 ECU-B NO.1 10 A Front passenger occupant classifi-
cation system, main body ECU
29 DOME 10 AGauges and meters, vanity lights,
trunk light, “POWER” switch light,
door courtesy lights, interior light,
personal lights, clock, smart key
system
30 H-LP(LH) 15 A Left-hand headlight (high beam)
31 H-LP(RH) 15 A Right-hand headlight (high beam)
32 H-LP(LL) 15 A Left-hand headlight (low beam)
33 H-LP(RL) 15 A Right-hand headlight (low beam)
34 HORN 10 A Horns
35 EFI NO.1 10 AMultiport fuel injection system/
sequential multiport fuel injection
system, smart key system
36 MPX-B 10 A Gauges and meters
37 A/F 20 A No circuit
38 S-HORN 7.5 A No circuit
39 INV W/P 15 AHybrid system ECU, hybrid battery
(traction battery), DC/DC converter,
multiport fuel injection system/
sequential multiport fuel injection
system
40 IGCT No.2 10 A Hybrid system ECU, motor genera-
tor ECU
41 EFI NO.3 10 AFuel tank system, multiport fuel
injection system/sequential multi-
port fuel injection system
FuseAmpereCircuit

When trouble arises5
389
5-1. Essential informationEmergency flashers ......... 390
If your vehicle needs to be towed ........................ 391
If you think something is wrong ......................... 394
Event data recorder ......... 395
5-2. Steps to take in an emergency
If a warning light turns on or a warning buzzer
sounds... ....................... 397
If a warning message is displayed........................ 406
If you have a flat tire......... 417
If the hybrid system will not start .......................... 427
If the shift lever cannot be shifted from P............ 429
If you lose your keys ........ 430
If the electronic key does not operate properly....... 431
If the vehicle’s 12-volt battery is discharged ...... 434
If your vehicle overheats ....................... 438
If the vehicle becomes stuck .............................. 442