lights Lexus GX470 2008 Using other driving systems / LEXUS 2008 GX470 (OM60D82U) Owner's Guide

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2-4. Using other driving systems
When the VSC/TRAC/hill-start assist control systems are operatingIf the vehicle is in danger of slip-
ping, rolling backwards when
starting on an incline, or if the rear
wheels spin, the slip indicator light
flashes to indicate that the VSC/
TRAC/hill-start assist control sys-
tems have been engaged.
A buzzer (intermittent) sounds to
indicate that VSC is operating.
The stop lights and high mounted
stoplight turn on when the hill-start
assist control system is operating.
The slip indicator light flashes as
well when ABS is operating.
■Sounds and vibrations caused by the ABS, brake assist, VSC, TRAC and hill-start
assist control systems
●A sound may be heard from the engi ne compartment when the engine is
started or just after the vehicle begins to move. This sound does not indicate that
a malfunction has occurred in any of these systems.
●Any of the following conditions may occur when the above systems are operat-
ing. None of these indicates that a malfunction has occurred.
• Vibrations may be felt through the vehicle body and steering.
• A motor sound may be heard after the vehicle comes to a stop.
• The brake pedal may pulsate slightly after the ABS is activated.
• The brake pedal may move down slightly after the ABS is activated.
■Hill-start assist control is operational when
●The shift lever is in any of the positions “D”, “4”, “3”, “2” or “L”.
●The brake pedal is not depressed.

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2-5. Driving information
2
When driving
Connecting trailer lightsUse the wire harness stored in the rear end underbody.
■When connecting and disconnecting a trailer
Connecting Set the rear height control air suspension to “LO” mode.
Turn off the engine switch or the rear height control air suspension.
Connect the trailer.
Turn on the switch that was turned off on STEP 2.
Set the rear height control air suspension to “N” mode.
Disconnecting Set the rear height control air suspension to “LO” mode.
Turn off the engine switch or the rear height control air suspension.
Set the supporting leg of the trailer on the ground and raise the hitch by
4 in. (100 mm).
Turn on the switch that was turned off on STEP 2.
Wait until vehicle height is stabilized.
Make sure the hitch is disconnected. If the hitch does not disconnect, raise
the hitch higher and repeat steps 2 through 5.
Move the vehicle forward in the “LO” mode where the hitch does not
touch anything in the “N” mode.
Set the rear height control air suspension in the “N” mode.
STEP1STEP1
STEP2STEP2
STEP1STEP3STEP3
STEP1STEP4STEP4
STEP1STEP5STEP5STEP5
STEP1STEP1
STEP2STEP2
STEP1STEP3STEP3
STEP1STEP4STEP4
STEP1STEP5STEP5STEP5
STEP1STEP5STEP6STEP6STEP6
STEP1STEP5STEP6STEP7STEP7
STEP1STEP5STEP6STEP8STEP8

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2-5. Driving information
■Before towing
Check that the following conditions are met:
●The vehicle’s tires are properly inflated. (P. 4 1 9 )
●Trailer tires are inflated according to the trailer manufacturer’s recommenda-
tion.
●All trailer lights work.
●All lights work each time you connect them.
●The trailer ball is set up at the proper height for the coupler on the trailer.
●The vehicle remains level when a loaded or unloaded trailer is hitched. Do not
drive if the vehicle is not level, and check for improper tongue load, overloading,
worn suspension, or other possible causes.
●The trailer cargo is securely loaded.
●The rear view mirrors conform to all applicable federal, state/provincial or local
regulations. If they do not, install rear view mirrors appropriate for towing pur-
poses.
■Break-in schedule
Lexus recommends that you do not use a new vehicle or a vehicle with any new
power train components (engine, transmission, differential, wheel bearings, etc.) to
tow a trailer for the first 500 miles (800 km) of driving.
■Maintenance
●If you tow a trailer, your vehicle will require more frequent maintenance due to
the additional load. (See “Warranty and Services Guide/Owner’s Manual Sup-
plement/Scheduled Maintenance”.)
●Retighten the fixing bolts of the towing ball and bracket after approximately
600 miles (1000 km) of trailer towing.

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2-5. Driving information
NOTICE
■When installing a trailer hitch
●Use only the position recommended by your Lexus dealer. Do not install the
trailer hitch on the bumper; this may cause body damage.
●Do not use axle-mounted hitches, as they can cause damage to the axle housing,
wheel bearings, wheels or tires.
■Brakes
Lexus recommends trailers with brakes that conform to all applicable federal and
state/provincial regulations.
■Safety chain
A safety chain must always be used between the towing vehicle and the trailer.
Leave sufficient slack in the chain for turns. The chain should cross under the trailer
tongue to prevent the tongue from droppi ng to the ground in the case that it
becomes damaged or separated. For the correct safety chain installation proce-
dure, ask your Lexus dealer.
■Do not directly splice trailer lights
Directly splicing trailer lights may dama ge your vehicle’s electrical system and
cause a malfunction.

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2-5. Driving information
2
When driving
Trailer towing tipsYour vehicle will handle differently when towing a trailer. The 3 main
causes of vehicle-trailer accidents are driver error, excessive speed and
improper trailer loading. Keep the following in mind when towing.
● Before starting out, check the trai ler lights and the vehicle-trailer con-
nections. Recheck after driving a short distance.
● Practice turning, stopping and reversing with the trailer attached in an
area away from traffic until you be come accustomed to the feel of the
vehicle.
● Reversing with a trailer attached is difficult and requires practice Grip
the bottom of the steering wheel and move your hand to the left to
move the trailer to the left. Move yo ur hand to the right to move the
trailer to right. (This is generally opposite to reversing without a trailer
attached.) Avoid sharp or prolon ged turning. Have someone guide
you when reversing to reduce the risk of an accident.
● As stopping distance is increased when towing a trailer, vehicle-to-
vehicle distance should be increas ed. For each 10 mph (16 km/h) of
speed, allow at least one vehicle and trailer length.
● Avoid sudden braking as you may sk id, resulting in jackknifing and loss
of control. This is especially true on wet or slippery surfaces.
● Avoid jerky starts or sudden acceleration.
● Avoid jerky steering and sharp turn s, and slow down before making
turns.

Interior features3
191
3-1. Using the air conditioning
system and defogger .... 192
Automatic air conditioning system ...................................... 192
Rear cooler system ................. 198
Rear window and outside rear view mirror
defoggers ............................... 199
3-2. Using the audio system ........................... 201
Audio system type................... 201
Using the radio....................... 203
Using the CD player ............... 211
Playing MP3 and WMA discs .......................................... 218
Optimal use of the audio system ..................................... 224
Using the AUX adapter ....... 227
Using the steering switches ................................. 228
3-3. Using the rear audio system ............................ 231
Rear seat entertainment system features ..................... 231
Using the DVD player (DVD video) .......................... 236
Using the DVD player (video CD) ............................. 243
Using the DVD player (audio CD/CD text) ........... 245 Using the DVD player
(MP3 discs) .......................... 246
Using the video mode........... 248
Changing the initial setting ..................................... 249
3-4. Using the interior lights ............................. 256
Interior lights list .................... 256
3-5. Using the storage features ........................ 259
List of storage features......... 259
3-6. Other interior features ........................ 264
Sun visors ................................. 264
Vanity mirror ........................... 265
Clock ......................................... 266
Outside temperature display..................................... 268
Ashtrays.................................... 269
Cigarette lighte r ...................... 271
Power outlet ............................ 272
Seat heaters ............................. 274
Armrest ..................................... 276
Floor mats ................................. 277
Luggage compartment features .................................. 278
Garage door opener ............. 281
Compass .................................. 286
Lexus Link System ................. 290

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3-4. Using the interior lights
Interior lights list
Illuminated entry system: The various lights automatically turn on/off
according to whether the doors are locked/unlocked, whether the doors
are open/closed, the engine switch position, and the vehicle’s speed.
Foot light
Engine switch light
Personal light
Center console spot lights
Inside door handle lights
Center interior light
Running board lights
When the instrument panel light contro l dial is turned to minimum, the
foot lights will turn off. ( P. 1 2 7 )

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3-4. Using the interior lights
3
Interior features
Personal lights“ON”
“OFF”
“DOOR”
The lights are turned on/off by the
illuminated entry system.
■To prevent battery discharge
All of the lights will automatically turn off when the ignition key is removed and the
door is left open for more than 30 minutes.
■Customization that can be configured at Lexus dealer
Setting (e.g. The time elapsed before lights turn off) can be changed.
(Customizable features
P. 4 3 6 )

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3-4. Using the interior lights
Interior lightsCenter (without rear seat entertainment system) “ON”
“OFF”
“DOOR”
The lights are turned on/off by the
illuminated entry system.
Center (with rear seat entertainment system)“ON”
“OFF”
“DOOR”
The lights are turned on/off by the
illuminated entry system.
Rear“ON”
“OFF”
“DOOR”
The light turns on when the back
door is opened.

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3-6. Other interior features
3
Interior features
■Services
The Lexus Link System offers the following services.
● Airbag deployment notification ( P. 293)
● Emergency assistance ( P. 293)
● Stolen vehicle location assistance ( P. 2 9 4 )
● Remote horn/lights and remote door lock/unlock ( P. 2 9 4 )
● Advisor record ( P. 295)
● Personal calling ( P. 295)
● Other services ( P. 2 9 4 )
Operating the Lexus Link Sy stem during a Bluetooth phone call will ter-
minate the Bluetooth phone call.