2017 Lexus GX460 page 4

GX 460 _O M_ OM6 0F 6 8U _(U )
5056-3. Do-it-yourself maintenance
6
Maintenance and care
Unplug the connector while
pushing the lock release.
Turn the bulb bases counter-
clockwise.Rear turn signal light
Rear side marker light
Remove the light bulb. Rear turn signal light
Rear side marker light
When installing, reverse the steps listed.2
3
1
2
4
1
2
5
GX460_OM_OM60F68U_(U).book Page 505 Wednesday, June 8, 2016 6:37 PM

506
GX 460 _O M_ OM6 0F 6 8U _(U )6-3. Do-it-yourself maintenance
■Back-up lights
Remove the bolts and pull down
the under cover.
Turn the bulb base counterclock-
wise.
Remove the light bulb.
When installing, reverse the steps listed.
1
2
3
4
GX460_OM_OM60F68U_(U).book Page 506 Wednesday, June 8, 2016 6:37 PM

GX 460 _O M_ OM6 0F 6 8U _(U )
5076-3. Do-it-yourself maintenance
6
Maintenance and care
■Running board lightsTurn the bulb bases counter-
clockwise.
Remove the light bulb.
When installing, reverse the steps listed.
■Replacing the following bulbs
If any of the lights listed below has burnt out, have it replaced by your Lexus
dealer.
●Headlight low beams
●Parking lights/daytime running lights
●Front side marker lights
●Fog lights (if equipped)
●Side turn signal lights
●High mounted stoplight
●Stop/tail lights
●License plate lights
1
2
3
GX460_OM_OM60F68U_(U).book Page 507 Wednesday, June 8, 2016 6:37 PM

508
GX 460 _O M_ OM6 0F 6 8U _(U )6-3. Do-it-yourself maintenance
■LED lights
The headlight low beams, parking lights/daytime running lights, front side marker lights,
fog lights, side turn signal lights, high moun
ted stoplight, stop/tail lights and license plate
lights consist of a number of LEDs. If any of the LEDs burn out, take your vehicle to your
Lexus dealer to have the light replaced.
■Condensation build-up on the inside of the lens
Temporary condensation build-up on the inside of the headlight lens does not indicate a
malfunction. Contact your Lexus dealer for more information in the following situations:
●Large drops of water are built up on the inside of the lens.
●Water has built up inside the headlight.
CAUTION
■Replacing light bulbs
●Turn off the headlights. Do not attempt to replace the bulb immediately after turning
off the headlights.
The bulbs become very hot and may cause burns.
●Do not touch the glass portion of the light bulb with bare hands. When it is unavoid-
able to hold the glass portion, use and hold with a clean dry cloth to avoid getting
moisture and oils on the bulb.
Also, if the bulb is scratched or dropped, it may blow out or crack.
●Fully install light bulbs and any parts used to secure them. Failure to do so may result
in heat damage, fire, or water entering th e headlight unit. This may damage the head-
lights or cause condensation to build up on the lens.
●Do not attempt to repair or disassemble light bulbs, connectors, electric circuits or
component parts.
Doing so may result in death or se rious injury due to electric shock.
■To prevent damage or fire
●Make sure bulbs are fully seated and locked.
●Check the wattage of the bulb before installing to prevent heat damage.
GX460_OM_OM60F68U_(U).book Page 508 Wednesday, June 8, 2016 6:37 PM

509
GX 460 _O M_ OM6 0F 6 8U _(U )
7When trouble arises
7-1. Essential informationEmergency flashers ................... 510
If your vehicle has to be stopped in
an emergency.............................. 511
7-2. Steps to take in an emergency If your vehicle needs to be towed ................................. 512
If you think something is wrong ............................................ 518
Fuel pump shut off system ....... 519
If a warning light turns on or a warning buzzer
sounds.......................................... 520
If a warning message is displayed..................................... 528
If you have a flat tire................... 542
If the engine will not start ........ 556
If the electronic key does not operate properly .............558
If the vehicle battery is discharged ...................................561
If your vehicle overheats ......... 564
If the vehicle becomes stuck ............................................. 567
GX460_OM_OM60F68U_(U).book Page 509 Wednesday, June 8, 2016 6:37 PM

510
GX 460 _O M_ OM6 0F 6 8U _(U )7-1. Essential information
Emergency flashers
Press the switch.
All the turn signals will flash.
To turn them off, press the switch once
again.
■Emergency flashers
If the emergency flashers are used for a long time while the engine is not operating, the
battery may discharge.
The emergency flashers are used to warn other drivers when the vehicle has
to be stopped in the road due to a breakdown, etc.
GX460_OM_OM60F68U_(U).book Page 510 Wednesday, June 8, 2016 6:37 PM

511
GX 460 _O M_ OM6 0F 6 8U _(U )
7
When trouble arises
7-1. Essential information
If your vehicle has to be stopped in an emergency
Steadily step on the brake pedal with both feet and firmly depress it.
Do not pump the brake pedal repeatedly as this will increase the effort required to
slow the vehicle.
Shift the shift lever to N.
XIf the shift lever is shifted to N
After slowing down, stop the vehicle in a safe place by the road.
Stop the engine.
XIf the shift lever cannot be shifted to N
Keep depressing the brake pedal with both feet to reduce vehicle speed as
much as possible.
To stop the engine, press and hold
the engine switch for 2 consecutive
seconds or more, or press it briefly 3
times or more in succession.
Stop the vehicle in a safe place by the road.
Only in an emergency, such as if it becomes impossible to stop the vehicle in
the normal way, stop the vehicle using the following procedure:
1
2
3
4
3
Press and hold for 2 seconds or more,
or press briefly 3 times or more
4
CAUTION
■If the engine has to be turned off while driving
Power assist for the brakes and steering wheel will be lo st, making the brake pedal
harder to depress and the steering wheel heavier to turn. Decelerate as much as possi-
ble before turning off the engine.
5
GX460_OM_OM60F68U_(U).book Page 511 Wednesday, June 8, 2016 6:37 PM

512
GX 460 _O M_ OM6 0F 6 8U _(U )7-2. Steps to take in an emergency
If your vehicle needs to be towed
The following may indicate a problem with your transmission. Contact your
Lexus dealer or commercial towing service before towing.
●The engine is running but the vehicle does not move.
●The vehicle makes an abnormal sound.
If towing is necessary, we recommend having your vehicle towed by your
Lexus dealer or commercial towing se
rvice, using a wheel-lift type truck or
flatbed truck.
Use a safety chain system for all towing , and abide by all state/provincial and
local laws.
Situations when it is necessary to contact dealers before towing
GX460_OM_OM60F68U_(U).book Page 512 Wednesday, June 8, 2016 6:37 PM