2017 Lexus GX460 power steering

GX 460 _O M_ OM6 0F 6 8U _(U )
1914-2. Driving procedures
4
Driving
If the engine is stopped with the shift lever in a position other than P, the engine
switch will not be turned off but instead be turned to ACCESSORY mode. Per-
form the following procedure to turn the switch off:
Check that the parking brake is set.
Shift the shift lever to P.
Check that the indicator on the engine switch is illuminated in amber and then
press the engine switch once.
Check that the indicator on the engine switch is off.
■Auto power off function
When the shift lever is in P, if the vehicl e is left in ACCESSORY or IGNITION ON mode
with the engine not running for more than 20 minutes (ACCESSORY mode) or one
hour (IGNITION ON mode), the engine switch will automatically turn off. However, this
function cannot entirely prevent battery discharge. Do not leave the vehicle with the
engine switch in ACCESSORY or IGNITION ON mode for long periods of time when
the engine is not running.
■Electronic key battery depletion
→ P. 9 6
■Conditions affecting operation
→P. 117
■Note for the entry function
→P. 118
■If the engine does not start
The engine immobilizer system may not have been deactivated. ( →P. 7 2 )
Contact your Lexus dealer.
■Steering lock
After turning the engine switch off and opening and closing the doors, the steering wheel
will be locked due to the steering lock func tion. Operating the engine switch again auto-
matically cancels the steering lock.
When stopping the engine with the sh ift lever in a position other than P
1
2
3
4
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GX 460 _O M_ OM6 0F 6 8U _(U )
1934-2. Driving procedures
4
Driving
CAUTION
■When starting the engine
Always start the engine while sitting in the driver’s seat. Do not depress the accelerator
pedal while starting the engine under any circumstances.
Doing so may cause an accident resulting in death or serious injury.
■Caution while driving
If engine failure occurs while the vehicle is moving, do not lock or open the doors until
the vehicle reaches a safe and complete stop. Activation of the steering lock in this cir-
cumstance may lead to an accident, resulting in death or serious injury.
■Stopping the engine in an emergency
If you want to stop the engine in an emergency while driving the vehicle, press and hold
the engine switch for more than 2 seconds, or press it briefly 3 times or more in succes-
sion. ( →P. 511)
However, do not touch the engine switch while driving except in an emergency. Turning
the engine off while driving will not cause loss of steering or braking control, but the
power assist to these systems will be lost. Th is will make it more difficult to steer and
brake, so you should pull over and stop the vehicle as soon as it is safe to do so.
NOTICE
■To prevent battery discharge
●Do not leave the engine switch in ACCESSORY or IGNITION ON mode for long
periods of time without the engine running.
●If the indicator on the engine switch is illuminated, the engine switch is not off. When
exiting the vehicle, always check that the engine switch is off.
●Do not stop the engine when the shift lever is in a position other than P. If the engine is
stopped in another shift lever position, the engine switch will not be turned off but
instead be turned to ACCESSORY mode. If the vehicle is left in ACCESSORY
mode, battery discharge may occur.
■When starting the engine
●Do not race a cold engine.
●If the engine becomes difficult to start or stalls frequently, have your vehicle checked
by your Lexus dealer immediately.
■Symptoms indicating a malfunction with the engine switch
If the engine switch seems to be operating somewhat differently than usual, such as the
switch sticking slightly, there may be a malf unction. Contact your Lexus dealer immedi-
ately.
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GX 460 _O M_ OM6 0F 6 8U _(U )
2854-5. Using the driving support systems
4
Driving
‰The estimated course lines move even though the steering wheel is straight
There is a malfunction in the signals being
output by the steering sensor.Have the vehicle inspected by your Lexus
dealer.
‰ Guide lines are not displayed
The back door is open.
Close the back door.
If this does not resolve the symptom, have
the vehicle inspected by your Lexus
dealer.
‰“System is initializing.” is displayed
• The battery has been reinstalled.
• The steering wheel has been moved
while the battery was being reinstalled.
• Battery power is low.
• The steering sensor has been rein-
stalled.
• There is a malfunction in the signals being output by the steering sensor.Stop the vehicle, and turn the steering
wheel as far as it will go to the left and
right. (Selecting “?” on the screen displays
the operating procedure above.)
If this does not resolve the symptom, have
the vehicle inspected by your Lexus
dealer.
Likely causeSolution
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304
GX 460 _O M_ OM6 0F 6 8U _(U )4-5. Using the driving support systems
‰
Switch sound effects do not work
The multimedia or navigation system vol-
ume setting is low or muted.Increase the volume in the multimedia or
navigation system volume settings.
‰The fixed guide lines are very far out of alignment
The camera position is out of alignment.Have the vehicle inspected by your Lexus
dealer.
• The vehicle is tilted (there is a heavy
load on the vehicle, tire pressure is low
due to a tire puncture, etc.)
• The vehicle is used on an incline.If this happens due to these causes, it
does not indicate a malfunction.
Drive carefully while visually checking the
vehicle’s surroundings.
‰ “System is initializing.” is displayed
• The battery has been reinstalled.
• The steering wheel has been moved
while the battery was being reinstalled.
• Battery power is low.
• The steering sensor has been rein- stalled.
• There is a malfunction in the signals
being output by the steering sensor.Stop the vehicle, and turn the steering
wheel as far as it will go to the left and
right. (Selecting “?” on the screen displays
the operating procedure above.)
If this does not resolve the symptom, have
the vehicle inspected by your Lexus
dealer.
‰ The color of buttons on the screen are toned down
The vehicle is driven at 7 mph (12 km/h)
or more while the side monitor is dis-
played.The color of buttons displayed on the side
monitor that are toned down return to
normal when the vehicle speed slows to
approximately 6 mph (10 km/h).
Likely causeSolution
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332
GX 460 _O M_ OM6 0F 6 8U _(U )4-5. Using the driving support systems
‰
The fixed guide lines are very far out of alignment
The camera position is out of alignment.Have the vehicle inspected by your Lexus
dealer.
• The vehicle is tilted (there is a heavy
load on the vehicle, tire pressure is low
due to a tire puncture, etc.)
• The vehicle is used on an incline.If this happens due to these causes, it
does not indicate a malfunction.
Drive carefully while visually checking the
vehicle’s surroundings.
‰ Cannot return to the rear view monitor screen
Cannot return to the rear view monitor
screen using the camera switch after the
screen switches to the multimedia or nav-
igation screen due to a multimedia or
navigation operation while the vehicle is
in reverse.Shift into a gear other than R and then
shift back into R.
If this does not resolve the symptom, have
the vehicle inspected by your Lexus
dealer.
‰“System is initializing.” is displayed
• The battery has been reinstalled.
• The steering wheel has been moved
while the battery was being reinstalled.
• Battery power is low.
• The steering sensor has been rein- stalled.
• There is a malfunction in the signals being output by the steering sensor.Stop the vehicle, and turn the steering
wheel as far as it will go to the left and
right. (Selecting “?” on the screen displays
the operating procedure above.)
If this does not resolve the symptom, have
the vehicle inspected by your Lexus
dealer.
‰ The color of buttons on the screen are toned down
The vehicle is driven at 7 mph (12 km/h)
or more while the side monitor is dis-
played.The color of buttons displayed on the side
monitor that are toned down return to
normal when the vehicle speed slows to
approximately 6 mph (10 km/h).
Likely causeSolution
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385
GX 460 _O M_ OM6 0F 6 8U _(U )
5Interior features
5-1. Using the air conditioning system and defogger
Front automatic air conditioning system .............. 386
Rear air conditioning system ..........................................396
Heated steering wheel/seat heaters/seat ventilators.........399
5-2. Using the interior lights Interior lights list..........................402• Personal/interior lights main switch .............................403
• Personal/interior lights...... 404 5-3. Using the storage features
List of storage features ............405• Glove box ...............................406
• Console box...........................406
• Coin holder ........................... 408
• Cup holders/bottle holders/ door pockets......................... 408
• Auxiliary boxes ...................... 410
Luggage compartment features..........................................412
5-4. Using the other interior features
Other interior features ............. 419 • Cool box ................................... 419
• Sun visors ..................................421
• Vanity mirror ............................421
• Conversation mirror........... 422
• Clock ........................................ 422
• Power outlets ......................... 423
• Armrest .....................................427
• Coat hooks ............................. 428
• Assist grips.............................. 428
• Compass ................................. 429
Garage door opener................ 433
LEXUS Enform Safety Connect ...................................... 439
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455
GX 460 _O M_ OM6 0F 6 8U _(U )6-2. Maintenance
6
Maintenance and care
General maintenance
Listed below are the general maintenance items that should be performed at
the intervals specified in the “Warranty and Service Guide” or “Owner’s
Manual Supplement”. It is recommende
d that any problem you notice should
be brought to the attention of your Lex us dealer or qualified service shop for
advice.
Engine compartment
ItemsCheck points
BatteryCheck the connections. (→ P. 4 7 2 )
Brake fluidIs the brake fluid at the correct level? ( →P. 4 6 9 )
Engine coolantIs the engine coolant at the correct level? ( →P. 4 6 7 )
Engine oilIs the engine oil at the correct level? ( →P. 4 6 5 )
Exhaust systemThere should not be any fumes or strange sounds.
Po w e r s t e e r i n g f l u i dIs the power steering fluid at the correct level?
(→ P. 4 7 1 )
Radiator/condenserThe radiator and condenser should be free from
foreign objects. ( →P. 4 6 9 )
Wa s h e r f l u i dIs there sufficient washer fluid? ( →P. 4 7 5 )
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460
GX 460 _O M_ OM6 0F 6 8U _(U )6-3. Do-it-yourself maintenance
Headlight aim
(
→ P. 4 9 7 )• Phillips-head screwdriver
Light bulbs
(→ P. 4 9 9 )
• Bulb with same number and wattage rating as original
• Phillips-head screwdriver•Flathead screwdriver
•Wrench
Power steering fluid
level ( →P. 4 7 1 )• Automatic transmission fluid DEXRON® II or III
• Rag or paper towel•Clean funnel
Radiator and con-
denser ( →P. 4 6 9 )
Tire inflation pres-
sure ( →P. 484)• Tire pressure gauge• Compressed air source
Wa s h e r f l u i d
(→ P. 4 7 5 )• Water or washer fluid containing antifreeze (for winter use)
• Funnel (used only for adding water or washer fluid)
ItemsParts and tools
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