2021 TOYOTA LAND CRUISER key battery

519
LC200_OM_OM60T03U_(U)
7When trouble arises
7-1. Essential informationEmergency flashers .......... 520
If your vehicle has to be stopped in
an emergency ................. 521
If the vehicle is trapped in rising water.................. 522
7-2. Steps to take in an emergency
If your vehicle needs to be towed ..................... 523
If you think something is wrong .............................. 528
Fuel pump shut off system ............................ 529
If a warning light turns on or a warning buzzer
sounds ............................ 530
If a warning message is displayed......................... 539
If you have a flat tire.......... 544
If the engine will not start ................................. 558
If the electronic key does not operate properly ........ 560
If the vehicle battery is discharged ...................... 563
If your vehicle overheats ... 566
If the vehicle becomes stuck ............................... 569

5417-2. Steps to take in an emergency
LC200_OM_OM60T03U_(U)
7
When trouble arises
■System warning lights
The master warning light does not come on or flash in the follo wing case.
Instead, a separate system warning light will come on along wit h a message
or image shown on the multi-information display.
● Indicates that the PCS (Pre-Collision System) is not currently functional
The PCS warning light flashes or illuminates. ( P. 531)
● Indicates that a door is not fully closed while the vehicle is stopped.
The Open door warning light comes on. ( P. 532)
■ If “See Owner’s Manual” is shown
●If “Smart key System Malfunction” is shown, this may be a malfunction.
Immediately have the vehicle inspected by your Toyota dealer.
● If “Transmission Fluid Temp High” is shown, it indicates that t he automatic
transmission fluid temperature is too high.
Immediately stop the vehicle in a safe place, shift the shift lever to P and
wait until the warning message and light go off. If the warning message and
light go off, you may start the vehicle again. If the warning m essage and
light do not go off, contact your Toyota dealer.
■ If “Shift to P Before Exiting Vehicle” is shown
Message is displayed when the driver’s door is opened without t urning the
engine switch to off with the shift lever in any position other than P.
Shift the shift lever to P.
■ If “Power Turned Off to Save Battery” is shown
Power was turned off due to the automatic power off function.
Next time when starting the engine, increase the engine speed s lightly and
maintain that level for approximately 5 minutes to recharge the battery.
■ When a message that indicates the need for the shift lever oper ation is
shown
To prevent the shift lever from being operated incorrectly or t he vehicle from
moving unexpectedly, a message that requires shifting the shift lever may be
shown on the multi-information display. In that case, follow th e instruction of
the message and shift the shift lever.
■ When “Headlight System Malfuncti on Visit Your Dealer” is displayed on
the multi-information display
The following systems may be malfunctioning. Have the vehicle inspected by
your Toyota dealer.
● The LED headlight system
● The automatic headlight leveling system
● Automatic High Beam (if equipped)

560
LC200_OM_OM60T03U_(U)
7-2. Steps to take in an emergency
If the electronic key does not operate
properly
Use the mechanical key (P. 11 5 )
in order to perform the following
operations (driver’s door only):
Locks all the doors
Closes the windows and moon
roof
* (turn and hold)
Unlocks the doors
Turning the key rearward unlocks
the driver’s door. Turning the key
once again unlocks the other
doors.
Opens the windows and moon roof* (turn and hold)
*: These settings must be customized at your Toyota dealer.
If communication between the e lectronic key and vehicle is
interrupted ( P. 140) or the electronic key cannot be used
because the battery is depleted, the smart key system and
wireless remote control cannot be used. In such cases, the
doors can be opened and the eng ine can be started by follow-
ing the procedure below.
Locking and unlocking the door s and key linked functions
1
2
3
4

5617-2. Steps to take in an emergency
LC200_OM_OM60T03U_(U)
7
When trouble arises
Ensure that the shift lever is in P and depress the brake pedal.
Touch the area behind the but-
tons on the electronic key to the
engine switch.
When the electronic key is
detected, a buzzer sounds and the
engine switch will turn to IGNITION
ON mode.
When the smart key system is
deactivated in customization set-
ting, the engine switch will turn to
ACCESSORY mode.
Firmly depress the brake pedal and check that is shown on
the multi-inform ation display.
Press the engine switch.
In the event that the engine still cannot be started, contact y our Toyota
dealer.
■ Stopping the engine
Shift the shift lever to P and press the engine switch as you normally do when
stopping the engine.
■ Replacing the key battery
As the above procedure is a temporary measure, it is recommende d that the
electronic key battery be replaced immediately when the battery is depleted.
( P. 499)
■ Alarm
Using the mechanical key to lock the doors will not set the ala rm system.
If a door is unlocked using the mechanical key when the alarm system is set,
the alarm may be triggered. ( P. 87)
■ Changing engine switch modes
Release the brake pedal and press the engine switch in step above. The
engine does not start and modes will be changed each time the s witch is
pressed. ( P. 213)
■ When the electronic key does not work properly
●Make sure that the smart key system has not been deactivated in the cus-
tomization setting. If it is off, turn the function on.
(Customizable features: P. 594)
● Check if battery-saving mode is set. If it is set, cancel the f unction.
( P. 140)
Starting the engine
1
2
3
4
3

563
LC200_OM_OM60T03U_(U)
7
When trouble arises
7-2. Steps to take in an emergency
If the vehicle batter y is discharged
If you have a set of jumper (or booster) cables and a second ve hicle
with a 12 volt battery, you can jump start your Toyota followin g the
steps below.
Confirm that the electronic key
is being carried.
When connecting the jumper
(or booster) cables, depending
on the situation, the alarm may
activate and doors locked.
( P. 89)
Open the hood.
Connecting the jumper cables.
Positive (+) battery t erminal on your vehicle.
Positive (+) battery termi nal on the second vehicle.
Negative (-) battery termina l on the second vehicle.
Connect the jumper cable to ground on your vehicles as shown
in the illustration.
The following procedures may be used to start the engine if the
battery is discharged.
You can also call your Toyota dealer or qualified repair shop.
1
2
3
1
2
3
4

LC200_OM_OM60T03U_(U)
6058-2. Customization
8
Vehicle specifications
■Vehicle customization
●If the smart key system is turned off, unlock door cannot be selected.
● If the doors are not opened after unlocking and are then automa tically re-
locked, a signal will be given if Operation signal (Emergency f lashers) or
Operation signal (Buzzer) are set to on.
■ When setting using the multi-information display
When using the multi-information display to set an item that can also be set
using the navigation system, the item displayed on the navigation system will
not change immediately.
If the engine switch is first turned off, the screen display wi ll change once the
engine switch is turned to IGNITION ON mode again.
■ When customizing using the navigation system
Stop the vehicle in a safe place, apply the parking brake, and shift the shift
lever to P. Also, to prevent battery discharge, leave the engin e running while
customizing the features.
WARNING
■ During customization
As the engine needs to be running during customization, ensure that the
vehicle is parked in a place with adequate ventilation. In a closed area such
as a garage, exhaust gases including harmful carbon monoxide (CO) may
collect and enter the vehicle. This may lead to death or a seri ous health
hazard.
NOTICE
■ During customization
To prevent battery discharge, ensure that the engine is running while cus-
tomizing features.

610What to do if... (Troubleshooting)
LC200_OM_OM60T03U_(U)
What to do if... (Troubleshooting)
●If you lose your mechanical keys, new genuine mechanical keys can be
made by your Toyota dealer. ( P. 115)
●If you lose your electronic keys, the risk of vehicle theft inc reases signifi-
cantly. Contact your Toyota dealer immediately. ( P. 117)
●Is the electronic key battery weak or depleted? (P. 499)
●Is the engine switch in IGNITION ON mode?
When locking the doors, turn the engine switch off. ( P. 213)
●Is the electronic key left inside the vehicle?
When locking the doors, make sure that you have the electronic key on
your person.
●The function may not operate properly due to the condition of t he radio
wave. ( P. 140)
●Is the child-protector lock set?
The rear door cannot be opened from inside the vehicle when the lock is
set. Open the rear door from outside and then unlock the child-protector
lock. ( P. 121)
If you have a problem, check the following before contacting
your Toyota dealer.
The doors cannot be locked, unlocked, opened or closed
You lose your keys
The doors cannot be locked or unlocked
The rear door cannot be opened

611What to do if... (Troubleshooting)
LC200_OM_OM60T03U_(U)
●Did you press the engine switch while firmly depressing the brake pedal?
( P. 2 1 1 )
●Is the shift lever in P? ( P. 215)
●Is the electronic key anywhere detectable inside the vehicle? ( P. 139)
●Is the steering wheel unlocked? (P. 215)
●Is the electronic key battery weak or depleted?
In this case, the engine can be started in a temporary way. ( P. 561)
●Is the battery discharged? (P. 563)
●Is the engine switch in IGNITION ON mode?
If you cannot release the shift lever by depressing the brake p edal with the
engine switch in IGNITION ON mode ( P. 222)
●It is locked automatically to prevent theft of the vehicle. ( P. 2 1 5 )
●Is the window lock switch pressed?
The power window except for the one at the driver’s seat cannot be oper-
ated if the window lock switch is pressed. ( P. 169)
If you think something is wrong
The engine does not start
The shift lever cannot be shifted from P even if you depress
the brake pedal
The steering wheel cannot be turned after the engine is
stopped
The windows do not open or close by operating the power
window switches