2008 Lexus GS450h ECU

4
“POWER” switch P.21
Air conditioning system P.36
Emergency flashers P.24
Rear window and outside rear
view mirror defoggers
P.33
Security indicator P.11
Audio system P.38
Glove box P.44
Trunk opener main switch P.54
See P.7
 : If equipped

Topic 1
Entering and Exiting
11
Theft Deterrent System
■Immobilizer system
The immobilizer system prevents the hybrid sys-
tem 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 “POWER” switch to the ACCESSORY or ON
mode, or unlock the doors or trunk.
■ Steering lock
The steering lock is engaged when the driver’s
door is opened with the “POWER” switch OFF.
The theft deterrent system includes the followi ng features to help protect your vehicle from
theft.

Topic 5
Driving Comfort
46
Entering and Exiting
When Driving
Rain and
Night Driving
Driving ComfortDriving Comfort
Opening and Closing
What to do if ...
Customizing Yo u r L e x u s
Before Driving
Luggage Mat
Pull the lever upwards when lifting the luggage
mat up.
The lever can be hooked on the edge of the trunk.
Garage Door Opener
The garage door opener (HomeLink® Universal Transceiver) is manufactured under
license from HomeLink®.
The HomeLink
® compatible transceiver in your
vehicle has 3 buttons which can be programmed
to operate 3 different devices.
The garage door opener can be programmed to operate garage doors, gates, entry
doors, door locks, home lighting system s, security systems, and other devices.

Topic 5
Driving Comfort
48
Entering and Exiting
When Driving
Rain and
Night Driving
Driving ComfortDriving Comfort
Opening and Closing
What to do if ...
Customizing Your Lexus
Before Driving
■Operating HomeLink®
Press the appropriate HomeLink® button. The
indicator light should come on.
Lexus Link System (If Equipped)
■ Buttons
Voice keypad button
Sends number tones to an automated phone
system for example to access voicemail, dur-
ing a phone call
Volume control
Adjusts your Lexus Link System audio volume
Phone button
 Makes or answers a phone call using the
hands-free personal calling service
 Ends a call
“SERVICES” button
 Contacts the Lexus Li nk Call Center for
information, directions or other services
 Records a conversation for later playback
Emergency button
Makes a priority call to the Lexus Link Call
Center
The Lexus Link System is a communication service that uses GPS (Global Positioning
System) data and cellular service to provide you with safety, security and convenience.
Button operation and voice commands are used to operate the system. To operate the
system, follow the voice guidance instructions.
1
2
3
4
5