2016 Lexus GX460 lights

343
GX460_OM_OM60M73U_(U)4-5. Using the driving support systems
4
Driving
Downhill assist control system
Shift the “DAC” switch to ON. The
downhill assist control system indicator
light comes on and the system will
operate.
When the system is in
operation, the slip
indicator light will flash, and the stop
lights/high mounted stop lights will be lit.
Shift the “DAC” switch to OFF while the system is in operation. The downhill
assist control system indicator will flash as the system gradually ceases operation,
and will turn off when the system is fully off.
Shift the “DAC” switch to ON while the downhill assist control system indicator is
flashing to start the system again.
: If equipped
The downhill assist control system helps to prevent excessive speed on steep
downhill slopes.
The system will operate when the vehicl e is traveling under 15 mph (25 km/h)
and the four-wheel drive control switch is in the L4 position.
System operation
Turning off the system

346
GX460_OM_OM60M73U_(U)4-5. Using the driving support systems
◆Active TRAC (Traction Control) for L4 position*
Helps to maintain drive power and prevent
the 4 wheels from spinning when starting
the vehicle or accelerating on slippery roads, or in off-road conditions
◆Hill-start assist control (if equipped)
Helps to prevent the vehicle from rolling backward when starting on an incline or slip-
pery slope
◆KDSS (Kinetic Dynamic Suspension System)
KDSS helps to enhance ride comfort and ha ndling response by using a hydraulic con-
trol system to control the suspension stabiliz er bars in response to road surface and
driving conditions during cornering or off-road driving
◆PCS (Pre-Collision system) (if equipped)
 P. 3 6 2
◆Trailer Sway Control
Helps the driver to control trailer sway by selectively applying brake pressure for indi-
vidual wheels and reducing engine to rque when trailer sway is detected.
Trailer Sway Control is part of the VSC system and will not operate if VSC turned off
or experiences a malfunction.
*: The function only works in vehicles with Multi-terrain Select when Multi-terrain
Select is switched on
If the vehicle is in danger of slipping or
rolling backward when starting on an
incline, or if any of the drive wheels
spins, the slip indicator light flashes to
indicate that the TRAC or Active
TRAC/VSC/Trailer Sway Control/hill-
start assist control systems are operat-
ing.
The stop lights and high mounted stoplight tu rn on when the hill-start assist control
system is operating.
When the TRAC or Active TRAC/VSC /Trailer Sway Control/hill-start
assist control systems are operating

366
GX460_OM_OM60M73U_(U)4-5. Using the driving support systems
■Automatic cancelation of pre-collision system
When a malfunction occurs due to sensor cont
aminations, etc. that results in the sensors
being unable to detect obstacles, the pre-collision syst em will be automatically disabled.
In this case, the system will not activate even if there is a collision possibility.
■Obstacles not detected
The system cannot detect plastic obstacles su ch as pylons. There may also be occasions
when the system cannot detect pedestrians, animals, bicycles, motorcycles, trees, or
snowdrifts.
■Conditions that may trigger the system even if there is no possibility of a collision
In any of the following situations where the fr ontal area of the radar sensor is interrupted,
the radar sensor may detect possibility of a fr ontal collision and the system may be acti-
vated.
●When passing by an oncoming vehicle in a curve or a turn to the right or the left
●When rapidly approaching an obstacle ahead (e.g. preceding vehicle, toll gate barrier,
etc.)
●When there is a structural ob ject (billboard, low ceiling, fluorescent light, etc.) above
the uphill road ahead
●When driving on a narrow road or through under a low overhead structure (bridge,
tunnel, fly-under, etc.)
●When driving on an uneven road surface
●When there is a metal object, bump, or protrusion on the road surface
●When vehicle’s front part is raised or lowered depending on loading conditions
●When the direction of radar sensor is misa ligned by strong impact applied on an area
around the radar sensor, etc.
●When there is an obstacle (guard rail, etc.) by the roadside at the entrance to a curve
●When the front of your vehicle is pointing upwards (caused by towing a trailer, during
emergency towing or putting a heavy load in the luggage compartment etc.)
When the system is activated in the situations described above, there is also a possibility
that the seat belts will retract quickly and the brakes may be applied with a force greater
than normal. When the seat belt is locked in the restricted position, stop the vehicle in a
safe place, release the seat belt and refasten it.
■When there is a malfunction in the system, or if the system is temporarily unusable
Warning lights will turn on or flash, an d warning messages will be displayed.
(  P. 5 1 3 , 5 2 4 )

371
GX460_OM_OM60M73U_(U)4-6. Driving tips
4
Driving
Winter driving tips
●Use fluids that are appropriate to the prevailing outside temperatures.
•Engine oil
• Engine coolant
• Washer fluid
●Have a service technician inspect the condition of the battery.
●Have the vehicle fitted with four snow tires or purchase a set of tire chains for
the rear tires.
Ensure that all tires are the same size and br and, and that chains match the size of the
tires.
Perform the following according to the driving conditions:
●Do not try to forcibly open a window or move a wiper that is frozen. Pour
warm water over the frozen area to melt the ice. Wipe away the water imme-
diately to prevent it from freezing.
●To ensure proper operation of the climate control system fan, remove any
snow that has accumulated on the air in let vents in front of the windshield.
●Check for and remove any excess ice or snow that may have accumulated on
the exterior lights, vehicle’s roof, chassis, around the tires or on the brakes.
●Remove any snow or mud from the bottom of your shoes before getting in the
vehicle.
Carry out the necessary preparations and inspections before driving the vehi-
cle in winter. Always drive the vehicle in a manner appropriate to the prevail-
ing weather conditions.
Pre-winter preparations
Before driving the vehicle

379
GX460_OM_OM60M73U_(U)
5Interior features
5-1. Using the air conditioning system and defogger
Front automatic air conditioning system .............. 380
Rear air conditioning system ......................................... 390
Heated steering wheel/seat heaters/seat ventilators.........393
5-2. Using the interior lights Interior lights list..........................396• Personal/interior lights main switch ............................. 397
• Personal/interior lights...... 398 5-3. Using the storage features
List of storage features ............ 399• Glove box .............................. 400
• Console box.......................... 400
• Coin holder ............................ 402
• Cup holders/bottle holders/ door pockets .......................... 402
• Auxiliary boxes .....................404
Luggage compartment features........................................406
5-4. Using the other interior features
Other interior features ............. 413 • Cool box ................................... 413
• Sun visors ................................. 415
• Vanity mirror ........................... 415
• Conversation mirror.............416
• Clock ..........................................416
• Power outlets ........................... 417
• Armrest ......................................421
• Coat hooks ...............................421
• Assist grips.............................. 422
• Compass ................................. 423
Garage door opener.................427
LEXUS Enform Safety Connect ...................................... 432

396
GX460_OM_OM60M73U_(U)5-2. Using the interior lights
Interior lights list
Personal/interior lights (
P. 3 9 8 )
Inside door handle lights
Shift lever light
Engine switch light Scuff lights
Footwell lights
Door courtesy lights
Running board lights1
2
3
4
5
6
7
8

GX460_OM_OM60M73U_(U)
3975-2. Using the interior lights
5
Interior features
Off
The personal/Interior lights and interior light can be individually turned on or
off.
Door position
The personal/interior lights come on wh en a door is opened. They turn off
when the doors are closed.
On
The personal/interior lights cannot be individually turned off.
Personal/interior lights main switch
1
2
3

398
GX460_OM_OM60M73U_(U)5-2. Using the interior lights
■Illuminated entry system
The lights automatically turn on/off according to engine switch mode, the presence of the
electronic key, whether the doors are locked/unlocked, and whether the doors are
open/closed.
■To prevent battery discharge
If the following lights remain on when the engine
switch is turned off the lights will go off
automatically after 20 minutes:
●Pe r s o n a l /i n t e r i o r l i g h t
●Inside door handle lights
●Footwell lights
●Running board lights
■Customization
Settings (e.g. adjust the time elapsed before the interior light s automatically turn off) can
be changed. (Customizable features: P. 5 8 6 )
Personal/interior lights
FrontRear
Turns the lights on/off Turns the lights on/off
NOTICE
To prevent battery discharge, do not leave the lights on longer than necessary when the
engine is not running.