2015 Lexus GX460 check engine

614What to do if... (Troubleshooting)
GX 460 _O M_ OM6 0L 72U _( U)
What to do if... (Troubleshooting)
●If you lose your mechanical keys, new genuine mechanical keys can be made
by your Lexus dealer. ( →P. 9 1 )
●If you lose your electronic keys, the risk of vehicle theft increases significantly.
Contact your Lexus dealer immediately. ( →P. 9 3 )
●Is the electronic key battery weak or depleted? ( →P. 4 8 3 )
●Is the engine switch in IGNITION ON mode?
When locking the doors, turn the engine switch off. ( →P. 1 8 6 )
●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 du e to the condition of the radio wave.
( → P. 113)
●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. 9 7 )
If you have a problem, check the following before contacting your Lexus
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
GX460_OM_OM60L72U_(U).book Page 614 Friday, May 16, 2014 3:03 PM

621Alphabetical index
GX460_OM_OM60L72U_(U)
Emergency flashers ............................. 502
EngineAccessory mode................................. 186
Compartment ..................................... 455
Hood ........................................................454
How to start the engine ................... 185
Identification number ...................... 564
If the engine will not start............... 546
Ignition switch (engine switch)..... 185
Overheating ........................................ 555
Engine compartment cover ............. 456
Engine coolant....................................... 459 Capacity ................................................ 566
Checking............................................... 459
Preparing and checking before winter ......................................371
Engine immobilizer system ................. 68
Engine oil ................................................. 457 Capacity ................................................ 564
Checking................................................457
Preparing and checking before winter ......................................371
Engine switch .......................................... 185
Engine switch light ............................... 396
Event data recorder (EDR) ...................10 Flat tire ...................................................... 533
Floor mats.................................................... 24
Fluid
Automatic transmission ................. 568
Brake........................................................569
Steering ..................................................570
Washer ................................................... 467
Fog lights.................................................. 204 Switch ................................................. 204
Four-wheel drive system................... 336
Front passenger occupant classification system ............................46
Front passenger’s seat belt reminder light ....................................... 513
Front seats .................................................. 118 Adjustment............................................... 118
Cleaning................................................... 441
Correct driving posture .................... 26
Driving position memory...................131
Head restraints .....................................136
Seat heaters .......................................... 394
Seat position memory .........................131
Front turn signal lights .......................... 194 Replacing light bulbs ....................... 494
Turn signal lever ...................................194
Wattage ................................................... 571F
sec_10-02.fm Page 621 Monday, May 26, 2014 7:04 PM

627Alphabetical index
GX 460 _O M_ OM6 0L 72U _( U)
Door lock switches ..............................101
Driving position memory switches .................................................. 131
Emergency flashers switch .......... 502
Engine switch ........................................ 185
Fog light switch ...................................204
Four-wheel drive control switch....................................................336
Headlight cleaner switch .................213
Height control button ....................... 331
LDA switch ........................................... 232
Light switches ....................................... 196
Moon roof switches........................... 149
Multi-terrain Monitor switch ........307
Multi-terrain Select switch............ 302
“ODO TRIP” button ........................... 80
Outside rear view mirror switches ................................................ 143
Parking assist....................................... 238
PCS off switch .....................................363
Power door lock switch ....................101
Power window switch ...................... 146
Rear window wiper and washer switch...................................... 211
Rear window and outside rear view mirror
defoggers switch ........................... 385
Seat heater switches.........................394
Talk switch
*
Tilt and telescopic steering control switch.....................................139
Vehicle-to-vehicle distance button ................................................... 223
VSC OFF switch ............................... 347
Window lock switch .......................... 146
Windshield wipers and washer switch ..................................206
Tachometer ................................................ 79
Tail lights .................................................... 196 Light switch.............................................196
Talk switch
*
Telephone switch
*
Theft deterrent system
Alarm .......................................................... 70
Engine immobilizer system ............. 68
Tire inflation pressure..........................475 Maintenance data.............................. 570
Tires ........................................................... 468 Chains ....................................................... 371
Checking ...............................................468
If you have a flat tire .......................... 533
Inflation pressure................................ 475
Information............................................ 575
Replacing ............................................... 533
Rotating tires ........................................468
Size ........................................................... 570
Snow tires .............................................. 373
Spare tire................................................ 533
Tire pressure warning
system .................................................. 469
T
*:For vehicles with a navigation system or a multimedia system, refer to the “NAVIGATION SYSTEM OWNER’S MANUAL” or“MULTIMEDIA OWNER’S MANUAL”.
GX460_OM_OM60L72U_(U).book Page 627 Friday, May 16, 2014 3:03 PM