2010 TOYOTA LAND CRUISER key battery

98
1-6. Theft deterrent system
L/C200_U
Alarm
The system sounds the alarm and flashes lights when forcible entry
is detected.
■ Triggering of the alarm
The alarm is triggered in the following situations.
●A locked door is unlocked or o pened in any way other than by
using the smart key system, t he wireless remote control or
using the mechanical key. (The doors will lock again automat-
ically)
● The hood is opened while t he vehicle is locked.
● The battery is reconnected.
■ Setting the alarm system
Vehicles with navigation system
Close the doors and hood,
and lock all doors.
The system will be set auto-
matically after 30 seconds.
The indicator light changes
from being on to flashing when
the system is set.
Vehicles without navigation system

154 2-1. Driving procedures
L/C200_U
■When the steering lock cannot be released
■ If the engine does not start
The engine immobilizer system may not have been deactivated. ( P. 96)
■ When the “ENGINE START STOP” switch indicator flashes in amber
The system may be malfunctioning. Have the vehicle inspected by 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 “ENGINE START STOP” switch will automatically turn
off.
■ Electronic key battery depletion
 P. 3 2
■ When the electronic key battery is discharged
 P. 531
■ Conditions affecting operation
 P. 3 0
■ Note for the smart key system
 P. 3 3
The green indicator light on the “ENGINE
START STOP” switch will flash and a
message will be shown on the multi-infor-
mation display. Press the “ENGINE
START STOP” switch again while turning
the steering wheel left and right.

Maintenance and care4
411
L/C200_U
4-1. Maintenance and careCleaning and protecting the vehicle exterior ......... 412
Cleaning and protecting the vehicle interior .......... 415
4-2. Maintenance Maintenance requirements .................. 418
General maintenance....... 420
Emission inspection and maintenance (I/M)
programs ........................ 423
4-3. Do-it-yourself maintenance Do-it-yourself service precautions .................... 424
Hood ................................ 427
Engine compartment ........ 428
Tires ................................. 443
Tire inflation pressure ...... 452
Wheels ............................. 456
Air conditioning filter......... 458
Electronic key battery....... 461
Checking and replacing fuses .............................. 464
Light bulbs........................ 477

461
4-3. Do-it-yourself maintenance
4
Maintenance and care
L/C200_U
Electronic 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

462 4-3. Do-it-yourself maintenance
L/C200_U
■If the electronic 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 a
Toyota dealer.
● Dispose of used batteries according to the local laws.
Remove the depleted battery.
Insert a new battery with the
“+” terminal facing up.
STEP3

463
4-3. Do-it-yourself maintenance
4
Maintenance and care
L/C200_U
CAUTION
■
Removed battery and other parts
Keep away from children.
These parts are small and if swallowed by a child they can cause choking.
NOTICE
■For normal operation after replacing the battery
Observe the following precautions to prevent accidents.
● Always work with dry hands.
Moisture may cause the battery to rust.
● Do not touch or move any other components inside the electronic key.
● Do not bend the battery terminals.

When trouble arises5
489
L/C200_U
5-1. Essential informationEmergency flashers ......... 490
If your vehicle needs to be towed ............................. 491
If you think something is wrong ............................. 496
Fuel pump shut off system ........................... 497
Event data recorder ......... 498 5-2. Steps to take in an
emergency
If a warning light turns on or a warning
sounds... ....................... 500
If a warning message is displayed ........................ 511
If you have a flat tire......... 514
If the engine will not start ................................ 526
If the shift lever cannot be shifted from P ................. 528
If you lose your keys ........ 529
If you cannot operate back door opener ........... 530
If the electronic key does not operate properly....... 531
If the battery is discharged ..................... 534
If your vehicle overheats ....................... 537
If the vehicle becomes stuck .............................. 540

5
When trouble arises
531
5-2. Steps to take in an emergency
L/C200_U
If the electronic key does not operate properly
Locking and unlocking the doors and key linked functions
Using the mechanical key (P. 2 4 )
in order to perform the following
operations.
Locks all doors
Closes the windows/moon
roof (turn and hold)
*
Unlocks all doors
Turning the key rearward
unlocks the driver’s door.
Turning the key once again
unlocks the other doors.
Opens the windows/moon roof
(turn and hold)
*
*: This setting must be customized at your Toyota dealer.
If communication between the electronic key and vehicle is inter-
rupted ( P. 26) or the electronic key cannot be used because the
battery is depleted, the smart key system and wireless remote con-
trol cannot be used. In such cases, the doors can be opened or the
engine can be started by following the procedure below.