2007 Lexus GS450h Using the audio system / LEXUS 2007 GS450H THROUGH JUNE 2006 PROD. QUICK REFERENCE MANUAL

Topic 1
Entering and Exiting
9
Anti-theft System
nHybrid vehicle immobilizer system
The hybrid vehicle immobilizer system prevents
the hybrid system 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.
nAlarm
When forcible entry is detected, the alarm
attracts attention to the vehicle by sounding the
horn and flashing the exterior lights.
When all the doors are locked, the security indi-
cator light comes on and begins to flash after
approximately 30 seconds to indicate that the
system is armed.
nSteering lock
The steering lock is engaged when the driver’s
door is opened with the power switch OFF.
The anti-theft system includes the following features to help protect your vehicle from theft.
To stop the alarm, start the hybrid system or unlock the doors or trunk using the entry func-
tion or the wireless remote control. (The alarm will stop after several seconds.)

Before DrivingTo p i c 2
Seats ........................................................................... 11
Driving and Seat Position Memory System... 12
Head Restraints ..................................................... 13
Seatbelts................................................................... 13
Outside Rear View Mirrors ............................... 14
Inside Rear View Mirror...................................... 14
Steering Wheel ...................................................... 15
Odometer/Trip Meter and Trip Meter Reset
Buttons ...................................................................... 15

Topic 2
Before Driving
11
Seats
nAdjusting seat position
Moves the seat forward
Moves the seat backward
nAdjusting seatback angle
Tilts the seatback forward
Reclines the seatback
nAdjusting the seat cushion
Raises and lowers the front of the cushion
Raises and lowers the entire seat
nAdjusting the lumbar support
Firmer
Softer
1
2
1
2
1
2
1
2

Topic 2
Before Driving
12
Entering and Exiting
Before Driving
When Driving
Rain and
Night Driving
Driving Comfort
Opening and Closing
What to do if ...
Customizing
Yo u r L e x u s
Driving and Seat Position Memory System (If Equipped)
nSetting memory positions
While holding down 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, the outside rear view mirror and the
steering wheel (driver’s side only) are stored.
nRecalling memory positions
Press one of the memory buttons (1, 2, or 3).
nLinking driving position memory with door unlock operation
(driver's seat only)
While holding down the desired memory button,
press and hold either the or button on
the wireless remote control until you hear a beep.
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 the 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 using the mechanical key or manually from inside
the vehicle.)

Topic 2
Before Driving
13
Head Restraints
nDriver’s seat
Height adjustment: head restraint height can
be adjusted automatically along with the seat
position adjustment. (→P.1 1 )
Horizontal adjustment: grip head restraint and
twist to tilt forward or backward.
nFront 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.
Seatbelts
nAdjusting 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.
nSeatbelt comfort guides (outboard rear seats only)
If the shoulder belt fits close to the neck, slide the
comfort guide forward.
1
2
1
2

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
Yo u r L e x u s
Outside Rear View Mirrors
nAdjusting 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).
nFolding the mirrors
To fold the mirrors back, press the button. Press
the button again to return them to the extended
position.
Inside Rear View Mirror
To turn AUTO mode ON/OFF, press the AUTO
button.
The indicator comes on when AUTO mode is
turned ON.
1
2
The mirror uses a sensor to detect light from vehicles behind and automatically reduces glare.

Topic 2
Before Driving
15
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.
1
2
3
4
The steering wheel retracts automatically when the power switch is turned OFF to allow for
easy exit and entry. The steering wheel returns automatically to its previously set position
when the power switch is switched to ACC or IG-ON mode.
1
2

When DrivingTo p i c 3
Starting ..................................................................... 17
Transmission............................................................ 18
Parking Brake ......................................................... 18
Multi-information Display................................... 19
Turn Signal Lever.................................................. 20
Emergency Flasher Switch ................................ 20
Mode Select Switch............................................. 20
Intuitive Parking Assist ........................................ 21
Cruise Control ...................................................... 22
Dynamic Radar Cruise Control ....................... 23
AVS (Adaptive Variable Suspension) ............ 24
TRAC OFF Switch ............................................... 24