2018 Lexus GX460 alarm

561
GX460_OM_OM60Q09U_(U)
7
When trouble arises
7-2. Steps to take in an emergency
If the vehicle battery is discharged
If you have a set of jumper (or booster) cables and a second vehicle with a 12 volt
battery, you can jump start your Lexus by following the steps below.
Confirm that the electronic key is
being carried.
When connecting the jumper (or
booster) cables, depe nding on the situa-
tion, the alarm may activate and the
doors locked. ( →P. 75)
Open the hood. ( →P. 462)
Connecting the jumper cables accord ing to the following procedure:
Positive (+) battery terminal on your vehicle.
Positive (+) battery terminal on the second vehicle.
Negative (-) battery terminal on the second vehicle.
Connect the jumper cable to ground on your vehicle as shown in the illus-
tration.
The following procedures may be used to start the engine if the vehicle’s bat-
tery is discharged.
You can call your Lexus dealer , or qualified repair shop.
1
2
3
1
2
3
4

624What to do if... (Troubleshooting)
GX460_OM_OM60Q09U_(U)
●It is locked automatically to prevent theft of the vehicle. ( →P. 191)
●Is the window lock switch pressed?
The power window except for the one at the driver’s seat cannot be operated
if the window lock switch is pressed. ( →P. 150)
●The auto power off function will be operated if the vehicle is left in ACCES-
SORY or IGNITION ON mode (the engine is not running) for a period of
time. ( →P. 191)
●The seat belt reminder light is flashing
Are the driver and the front passe nger wearing the seat belts?
(→ P. 522)
●The parking brake indicator is on
Is the parking brake released? ( →P. 201)
Depending on the situation, other types of warning buzzer may also sound.
(→ P. 520, 528)
●Did anyone inside the vehicle open a door during setting the alarm?
The sensor detects it and the alarm sounds. (→ P. 74)
To stop the alarm, turn the engine switch to IGNITION ON mode or start the
engine. The steering wheel cannot be turned after the engine is stopped
The windows do not open or close by operating the power window
switches
The engine switch is turned off automatically
A warning buzzer sounds during driving
An alarm is activated and the horn sounds

626Alphabetical index
GX460_OM_OM60Q09U_(U)
Alphabetical index
A/C ................................................ 386, 396Air conditioning filter....................... 489
ABS (Anti-lock Brake System)........ 351 Function ................................................... 351
Warning light ...................................... 520
Active Traction Control .................... 352
Air conditioning filter .......................... 489
Air conditioning system ......... 386, 396 Air conditioning filter....................... 489
Micro dust and pollen filter ............ 391
Airbags ........................................................ 36 Airbag operating conditions ........... 44
Airbag precautions for your child........................................ 39
Airbag warning light ........................ 520
Correct driving posture .................... 28
Curtain shield airbag operating conditions........................ 44
Curtain shield airbag precautions ........................................... 39
General airbag precautions............ 39
Locations of airbags ............................ 36
Modification and disposal of airbags ............................ 43
Side airbag operating conditions .............................................. 44
Side airbag precautions..................... 39
Side and curtain shield airbags operating conditions........................ 44
Side and curtain shield airbags precautions ........................................... 39
SRS airbags.............................................. 36
SRS warning light.............................. 520
Alarm Alarm........................................................... 74
Warning buzzer ................................ 520 Anchor brackets...................................... 59
Antennas (smart access system
with push-button start) ...................... 115
Anti-lock brake system (ABS) ....................................................... 351 Function ....................................................351
Warning light .......................................520
Armrest ..................................................... 427
Assist grip ................................................ 428
Audio input
*
Audio system*
Automatic headlight leveling system ................................... 205
Automatic High Beam ....................... 206
Automatic light control system ...... 202
Automatic transmission....................... 194 If the shift lever cannot be shifted from P .................................... 198
S mode......................................................196
AUX port
*
Auxiliary boxes ....................................... 410
AVS ............................................................. 341
Back door ..................................................105
Back-up lights Replacing light bulbs ...................... 505
Wattage ................................................. 579
Battery ....................................................... 472 Battery checking .................................472
If the vehicle battery is discharged...........................................561
Preparing and checking before winter .....................................377
Warning light .......................................520
Bluetooth
®*
A
B

635Alphabetical index
GX460_OM_OM60Q09U_(U)
Cruise control switch...........225, 228
“DAC” switch.......................................349
Door lock switches ............................ 105
Driving position memory switches ................................................ 135
Emergency flashers switch ............ 510
Engine switch ........................................ 189
Fog light switch ...................................... 211
Four-wheel drive control switch.................................................... 342
Headlight cleaner switch ...............220
Height control button ...................... 337
LDA switch ...........................................239
Light switches ......................................202
Moon roof switches........................... 153
Multi-terrain Monitor switch ......... 313
Multi-terrain Select switch............ 308
“ODO TRIP” button ............................84
Outside rear view mirror switches .................................................147
Parking assist........................................245
PCS off switch .................................... 369
Power door lock switch .................. 105
Power window switch ...................... 150
Rear window wiper and washer switch.................................... 218
Rear window and outside rear view mirror
defoggers switch ............................. 391
Seat heater switches........................ 400
Talk switch
*
Tilt and telescopic steering control switch .................................... 143 Vehicle-to-vehicle distance
button ................................................... 230
VSC OFF switch ............................... 353
Window lock switch ......................... 150
Windshield wipers and washer switch .................................... 213
Tachometer ............................................... 83
Tail lights .................................................. 202 Light switch........................................... 202
Talk switch
*
Telephone switch
*
Theft deterrent system Alarm ...........................................................74
Engine immobilizer system .............. 72
Tire inflation pressure......................... 483 Maintenance data.............................. 578
Tires ............................................................ 476 Chains ......................................................377
Checking ............................................... 476
If you have a flat tire .......................... 542
Inflation pressure................................483
Information............................................583
Replacing ............................................... 542
Rotating tires ........................................ 476
Size ........................................................... 578
Snow tires .............................................. 379
Spare tire................................................ 542
Tire pressure warning system ...................................................477
T
*: For vehicles with a navigation system or a multimedia system, refer to the “NAVIGATION SYSTEM OWNER’S MANUAL” or“MULTIMEDIA OWNER’S MANUAL”.