2008 Lexus GS350 cruise control

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2-3. Operating the lights and 
windshield wipers .................... 142
Headlight switch ............................ 142
Fog light switch .............................. 145
Windshield wipers and 
washer............................................. 146
Headlight cleaner switch ........... 149
2-4. Using other driving 
systems ...................................... 150
Cruise control ................................ 150
Dynamic radar cruise 
control............................................. 153
Intuitive parking assist ................. 164
Rear view monitor system ......... 179
AVS (Adaptive Variable 
Suspension System) .................. 183
Driving assist systems.................. 184
PCS (Pre-Collision System)..... 190
2-5. Driving information ................... 194 Cargo and luggage ...................... 194
Vehicle load limits ......................... 198
Winter driving tips ........................ 199
Trailer towing ................................. 204
Dinghy towing .............................. 205 3-1. Using the touch screen .......... 208
Touch screen ................................ 208
Setting the touch screen ............ 212
3-2. Using the air conditioning 
system and defogger .............. 217
Automatic air conditioning 
system .............................................. 217
Rear window and outside rear 
view mirror defoggers ............ 225
3-3. Using the audio system........... 226 Audio system type ....................... 226
Using the radio.............................. 229
Using the cassette player ......... 238
Using the CD player................... 242
Playing MP3 and WMA discs.................................. 247
Using the DVD player ................ 251
Playing DVD 
video/audio ................................. 254
Playing video CD ......................... 266
DVD player and DVD 
video disc information ............. 270
Optimal use of the 
audio/video system .................. 282
Using the AUX adapter ............ 287
Using the steering switches .... 288
3Interior features

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Audio remote control switches P. 288
Cruise control switch

P. 150, 153
Telephone switch
P. 291
“DISP” switch P. 140
Distance switch P. 155
Talk switch* P. 303
: If equipped
*: Refer to “Navigation System Owner’s Manual”.
A
Tilt and telescopic steering 
control switch
P. 60

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For your information
Main Owner’s Manual
Please note that this manual applies to all models and explains all equipment, includ-
ing options. Therefore, you may find some explanations for equipment not installed
on your vehicle.
All specifications provided in this manual are current at the time of printing. How-
ever, because of the Lexus policy of continual product improvement, we reserve the
right to make changes at any time without notice.
Depending on specifications, the vehicle show n in the illustration may differ from
your vehicle in terms of color and equipment.
Accessories, spare parts and modification of your Lexus
A wide variety of non-genuine spare parts and accessories for Lexus vehicles are
currently available in the market. You should know that Toyota does not warrant
these products and is not responsible for their performance, repair, or replacement,
or for any damage they may cause to, or adverse effect they may have on, your
Lexus vehicle.
This vehicle should not be modified with non-genuine Lexus products. Modification
with non-genuine Lexus products could affect its performance, safety or durability,
and may even violate governmental regula tions. In addition, damage or perfor-
mance problems resulting from the modi fication may not be covered under war-
ranty.
Installation of a mobile two-way radio system
As the installation of a mobile two-way ra dio system in your vehicle could affect
electronic systems such as the multiport fuel injection system/sequential multiport
fuel injection system, cruise control syst em, vehicle dynamics integrated manage-
ment, SRS airbag system and seat belt pret ensioner system, be sure to check with
your Lexus dealer for precautionary measures or special instructions regarding
installation.

When driving2
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2-1. Driving procedures ........ 112Driving the vehicle................... 112
Engine (ignition) switch .......... 121
Automatic transmission ........ 125
Turn signal lever ....................... 130
Parking brake ............................ 131
2-2. Instrument cluster .......... 132 Gauges and meters ................ 132
Indicators and warning 
lights ......................................... 136
Multi-information display ..... 139 2-3. Operating the lights and

windshield wipers ........ 142
Headlight switch ..................... 142
Fog light switch ........................ 145
Windshield wipers and 
washer ..................................... 146
Headlight cleaner switch ..... 149
2-4. Using other driving 
systems .......................... 150
Cruise control.......................... 150
Dynamic radar cruise 
control ..................................... 153
Intuitive parking assist ........... 164
Rear view monitor 
system....................................... 179
AVS (Adaptive Variable 
Suspension System) ............ 183
Driving assist systems ............ 184
PCS (Pre-Collision 
System) ................................... 190
2-5. Driving information........ 194 Cargo and luggage ................ 194
Vehicle load limits ................... 198
Winter driving tips .................. 199
Trailer towing .......................... 204
Dinghy towing......................... 205

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2-1. Driving procedures
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■Shift ranges and their functions
●You can choose from 8 levels (GS460) or 6 levels (GS350) of
engine braking force.
● A lower shift range will provide gr eater engine braking force than a
higher shift range, and the engine revolutions will also increase.
● If you accelerate while in ranges “1” to “7” (GS460) or “1” to “5”
(GS350), the shift range may auto matically range up in accordance
with the vehicle’s speed.
■“S” mode
When the shift range is “6” (GS460) or “4” (GS350) or lower, holding the shift
lever toward “+” sets the shift range to “8” (GS460) or “6” (GS350).
■Downshifting restrictions warning buzzer (in the “S” mode)
To help ensure safety and driving perfor mance, downshifting operation may some-
times be restricted. In some circumstances, downshifting may not be possible even
when the shift lever is operated. (The warning buzzer will sound twice.)
■When driving with the cruise control syst em (or dynamic radar cruise control sys-
tem)
The engine brake will not operate in the “S” mode, even when downshifting to “7”,
“6”, “5” or “4” (GS460) or “5” or “4” (GS350). ( P. 150, 153)
■Snow mode automatic deactivation
Snow mode is automatically deactivated if the “ENGINE START STOP” switch is
turned to ACCESSORY or IGNITION ON mode after driving in snow mode.
■If the shift lever cannot be shifted from “P”
P. 5 2 4

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2-2. Instrument cluster
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When driving
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■Indicators
The indicators inform the driver of th e operating state of the vehi-
cle’s various systems.
Turn signal indicator 
( P. 1 3 0 )
(if equipped)
Damping mode indicator 
( P. 1 8 3 )
Headlight high beam indi-
cator ( P. 1 4 2 )Shift position and shift
range indicators 
( P. 1 2 7 )
(U.S.A.)
Headlight indicator 
( P. 1 4 2 )MCruise control indicator 
(  P. 1 5 3 )
(Canada)
Tail light indicator 
( P. 1 4 2 )
(if equipped)
Intuitive parking assist
indicator ( P. 1 6 5 )
Fog light indicator 
( P. 1 4 5 ) Slip indicator ( P. 1 8 5 )
(if equipped)
“AFS OFF” indicator 
( P. 1 4 3 ) “VSC OFF” indicator 
( P. 1 8 6 )
“ECT SNOW” indicator 
( P. 1 2 6 )“AIR BAG ON” and “AIR
BAG OFF” indicators 
(  P. 9 2 )
“ECT PWR” indicator 
( P. 1 2 6 )
*
*
*

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2-4. Using other driving systems
Cruise control
Use the cruise control to maintain a set speed without using the accelera-
tor.
■ Set the vehicle speed
Press the “ON-OFF” button to
activate the cruise control.
Press the button once more to
deactivate the cruise control.
Accelerate or decelerate to the
desired speed and press the
lever down to set the cruise
control speed.
■ Adjusting the speed setting
Increase speed
Decrease speed
Hold the lever until the desired
speed setting is obtained.
Fine adjustment of the set speed
(approximately 1.0 mph [1.6 km/
h]) can be made by lightly press-
ing the lever up or down and
releasing it.
STEP1
STEP2

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2-4. Using other driving systems
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When driving
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■Cruise control can be set when
●The shift lever is in the “D” or “4”, “5”, “6”, “7” or “8” (GS460) or “4”, “5”, or “6”
(GS350) range of “S”.
●Vehicle speed is between approximately 25 mph (40 km/h) and 125 mph
(200 km/h).
■Accelerating
The vehicle can be accelerated normally. After acceleration, the set speed
resumes.
■Automatic cruise control cancelation
The set speed is automatically canceled in any of the following situations.
●Actual vehicle speed falls more than 10 mph (16 km/h) below the preset vehicle
speed 
At this time, the memorized set speed is not retained.
●Actual vehicle speed is below 25 mph (40 km/h)
●VSC is activated
■ Canceling and resuming regular acceleration
Cancel
Pull the lever towards you to
cancel cruise control.
The setting is also canceled
when the brake pedal is
depressed.
Resume
To resume cruise control and
return to the set speed, push the
lever up.