Lexus GS350 2008 Do-it-yourself maintenance / LEXUS 2008 GS460/350 QUICK GUIDE (OM30B04U) User Guide

Topic 1
Entering and Exiting
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Quick_GS_G_U
January 29, 2008 5:04 pm
Theft Deterrent System
■Immobilizer system
The immobilizer system prevents the engine from
being started in the event that an attempt is made
to start the vehicle using an unregistered key.
The security indicator light flashes to indicate that
the system is set.
■ Alarm
The system sounds the alarm and flashes light when an attempt to steal the vehicle is
detected.
To set the alarm: close the doors, trunk and hood, and lock all doors. The indicator light
comes on to indicate that the alarm is in it s preparation state. When the indicator light
begins to flash, the system is armed.
To deactivate or stop the alarm: turn the "ENGINE START STOP" switch to the ACCES-
SORY or IGNITION ON mode, or unlock the doors or trunk.
■ Steering lock
The steering lock is engaged when the driver’s
door is opened with the “ENGINE START STOP”
switch OFF.
The theft deterrent system includes the following features to help protect your vehicle from
theft.

Before DrivingTopic 2
Quick_GS_G_U
August 10, 2007 11:16 am
Seats .......................................................................... 13
Driving Position Memory System .................... 14
Head Restraints ..................................................... 15
Seat Belts.................................................................. 16
Outside Rear View Mirrors ............................... 17
Inside Rear View Mirror...................................... 18
Steering Wheel ...................................................... 18
Odometer/Trip Meter and Trip 
Meter Reset Buttons ............................................ 18

Topic 2
Before Driving
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Quick_GS_G_U
January 29, 2008 5:04 pm
Seats
■Adjusting seat position
Moves the seat forward
Moves the seat backward
■Adjusting seatback angle
Tilts the seatback forward
Reclines the seatback
■Adjusting the seat cushion
Raises and lowers the front of the cushion
Raises and lowers the entire seat
■Adjusting the lumbar support
Firmer
Softer
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Topic 2
Before Driving
14
Entering and Exiting
Before Driving
When Driving
Rain and
Night Driving
Driving Comfort
Opening and Closing
What to do if ...
Customizing Your Lexus
Quick_GS_G_U
January 29, 2008 5:04 pm
Driving Position Memory System (If Equipped)
■ Setting memory positions
While holding the “SET” button, press and hold
one of the memory buttons (“1”, “2”, or “3”) until
you hear a beep.
The current position of the driver’s or front pas-
senger’s seat, and the outside rear view mirror
and steering wheel (driver’s side switch only) are
stored.
■Recalling memory positions
Press one of the memory buttons (“1”, “2”, or “3”).
■Linking driving position memory with door unlock operation 
(driver’s side only)
While holding the desired memory button, press
and hold button on the wireless remote con-
trol until you hear a beep.
To prevent triggering of the alarm, open one of the
doors within 60 seconds after the beep is heard.
The seats can be returned to a previously set position by simply pressing a button.
The position of the steering wheel and the outside rear view mirrors is adjusted along with the
driver’s seat.
Positions can be conveniently stored for t he vehicle’s primary drivers and passengers.
Linking driving position memory to the door unlock operation allows the memory position
to be recalled automatically when the driver’s door is opened. (The linked function does not
operate if the driver’s door is unlocked usin g the mechanical key or manually from inside
the vehicle.)

Topic 2
Before Driving
15
Quick_GS_G_U
January 29, 2008 5:04 pm
Head Restraints
■Driver’s seat
Automatically
Height adjustment: head restraint height can
be adjusted automatically along with the seat
position adjustment. ( P.1 3 )
Horizontal adjustment: grip head restraint and
twist to tilt forward or backward.
M
anually
Push and hold the lock release button when low-
ering or raising the head restraint.
■ Front and rear passenger’s seat
Height adjustment: to raise the head restraint,
pull it upward. To lower the head restraint,
push it down while pressing the lock release
button.
Horizontal adjustment (Except rear center
seat): grip head restraint and twist to tilt for-
ward of backward.
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Topic 2
Before Driving
16
Entering and Exiting
Before Driving
When Driving
Rain and
Night Driving
Driving Comfort
Opening and Closing
What to do if ...
Customizing Your Lexus
Quick_GS_G_U
January 29, 2008 5:04 pm
Seat Belts
■ Adjusting shoulder belt height (front seats only)
To r a i s e : pull the anchor upward.
To l o w e r : depress the button and push the anchor
down.
■ Seat belt comfort guides (outboard rear seats only)
If the shoulder belt fits close to the neck, slide the
comfort guide forward.

Topic 2
Before Driving
17
Quick_GS_G_U
January 29, 2008 5:04 pm
Outside Rear View Mirrors
■Adjusting the mirrors
To select the mirror you wish to adjust (L or R),
use the select switch.
To adjust mirror angle, use the control switch.
The mirrors will automatically angle downwards
when the vehicle is reversing.
To disable this function, set the select switch in the
neutral position (neither L nor R selected).
■ Folding the mirrors
To fold the mirrors, press the button. Press the
button again to return them to the extended posi-
tion.
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Topic 2
Before Driving
18
Entering and Exiting
Before Driving
When Driving
Rain and
Night Driving
Driving Comfort
Opening and Closing
What to do if ...
Customizing Your Lexus
Quick_GS_G_U
January 29, 2008 5:04 pm
Inside Rear View Mirror
To turn auto mode on/off, press the auto button.
The indicator comes on when auto mode is
turned on.
Steering Wheel
Up
Down
Away from the driver
Toward the driver
Odometer/Trip Meter and Trip Meter Reset 
Buttons
Changes the display.
Resets the trip meter driving range to “0”.
The mirror uses a sensor to detect light from vehicles behind and automatically reduces glare.
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The steering wheel retracts automatically when the “ENGINE START STOP” switch is
turned OFF to allow for easy exit and entry. The steering wheel returns automatically to its
previously set position when the “ENGINE START STOP” switch is switched to ACCES-
SORY or IGNITION ON mode.
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Topic 2
Before Driving
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Quick_GS_G_U
January 29, 2008 5:04 pm

When DrivingTopic 3
Quick_GS_G_U
August 10, 2007 11:16 am
Starting ..................................................................... 21
Automatic Transmission ..................................... 22
Parking Brake ........................................................ 22
Multi-information Display.................................. 23
Turn Signal Lever .................................................. 24
Emergency Flasher Switch ................................ 24
Mode Select Switch............................................. 24
Intuitive Parking Assist ....................................... 25
Cruise Control ...................................................... 26
Dynamic Radar Cruise Control....................... 27
AVS (Adaptive Variable 
Suspension System) ............................................ 28
TRAC/VSC Off Mode ....................................... 28