2011 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. 88)
■ 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. 400
■ 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. 372
■ 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. Turning the hybrid system off while driving will not cause loss of
steering or braking control, but the power assist to these systems will be lost.
This will make it more difficult to steer and brake, so you should pull over
and stop the vehicle as soon as it is safe to do so.
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.

157
2-3. Operating the lights and wipers
2
When driving
■
Automatic light off system
●When the headlights are on: The headlights and tail lights turn off 30 sec-
onds after all doors are closed with the “POWER” switch OFF. (The lights
turn off immediately if on the key is pressed after all doors are
locked.)
● When only the tail lights are on: The tail lights turn off automatically if the
“POWER” switch is turned to ACCESSORY mode or turned OFF and the
driver’s door is opened.
● If any of the doors or trunk lid is left open, the lights automatically turn off
after 20 minutes.
To turn the lights on again, turn the “POWER” switch to ON mode, or turn the
headlight switch off and then back to or position.
■ Customization that can be co nfigured at Toyota dealer
Settings of light sensor sensitivity can be changed.
(Customizable features P. 474)
NOTICE
■To prevent the 12-volt battery from being discharged
Do not leave the lights on longer than necessary when the hybrid system is
off.

291
3
Interior features
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. 474)
Personal lights (P. 293)
Interior light ( P. 292)
Front door courtesy light

Maintenance and care4
323
4-1. Maintenance and careCleaning and protecting the vehicle exterior ......... 324
Cleaning and protecting the vehicle interior .......... 326
4-2. Maintenance Maintenance requirements .................. 329
General maintenance....... 331
Emission inspection and maintenance (I/M)
programs........................ 334
4-3. Do-it-yourself maintenance
Do-it-yourself service precautions .................... 335
Hood ................................ 338
Positioning a floor jack ..... 339
Engine compartment ........ 341
12-volt battery .................. 350
Tires ................................. 354
Tire inflation pressure ...... 363
Wheels ............................. 367
Air conditioning filter......... 369
Key battery ....................... 372
Checking and replacing fuses .............................. 375
Light bulbs........................ 385

372
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

373
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. Failure to do so could result in death or serious
injury.
Remove the depleted battery.
Insert a new battery with the
“+” terminal facing up.
STEP3

380 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