Lexus GS450h 2007 Using the audio system / LEXUS 2007 GS450H FROM JULY 2006 PROD. (OM30A05U) Workshop Manual

31
1-3. Opening, closing and locking the doors and trunk
1
Before driving
■Tr u n k l i d c l o s e r
In the event that the trunk lid is left slightly open (not latched properly), the trunk
easy closer will automatically close it to the fully closed position.
■Tr u n k l i g h t
When the trunk light switch is set to ON, the trunk light turns on when the trunk is
opened.
■Tr u n k h a n d l e
■Internal trunk release lever
■Using the mechanical key
The trunk can be also opened using the mechanical key. ( P. 4 74 )
ON
OFF
Use the trunk handle when closing the trunk.
The trunk lid can be opened by pulling down
on the glow-in-the-dark lever located on the
inside of trunk lid.
The lever will continue to glow for some time
after the trunk lid is closed.

32
1-3. Opening, closing and locking the doors and trunk
CAUTION
■Caution while driving
Keep the trunk lid closed.
This not only keeps personal belongings fr om being thrown out, but also prevents
exhaust gases from entering the vehicle.
■When children are in the vehicle
Never leave children unattended in the vehi cle as they may lock themselves in the
vehicle or trunk, which coul d cause the child to overheat or suffocate resulting in
death or serious injury.
■When the trunk has not been fully closed
Be careful that your fingers do not get caught by the trunk lid when it is closing auto-
matically.
NOTICE
■To avoid damage to the trunk lid closer
Do not apply excessive force when the closer is operating.

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1
Before driving
1-4. Adjustable components
Front seats
Seat position fore/aft control switch
For driver’s seat only: Height of the head restraint also moves upward or
downward with the seat movement.
Seatback angle control switch
Seat cushion (front) angle control switch
Vertical height control switch
Lumbar support control switch

34
1-4. Adjustable components
CAUTION
■Reclining adjustment
Do not recline the seat more than necessary when the vehicle is in motion, to
reduce the risk of sliding under the lap belt.
If the seat is too reclined during an accide nt, the lap belt may slide past the hips and
apply restraint forces directly to the abdomen or your neck may contact the shoul-
der belt, increasing the risk of death or serious injury.
■When adjusting the front passenger’s seat from the driver’s seat
Wait until a passenger is seated or have go tten off the front passenger’s seat before
operating the switch to avoid injuring the passenger.

35
1
1-4. Adjustable components
Before driving
Driving position memory system (if equipped)
Your preferred driving position (the position of the driver's seat, steering
wheel and outside rear view mirrors) can be entered into the computer's
memory and recalled with the touch of a button. It is also possible to set this
function to activate automatically when the doors are unlocked. 
Three different driving positions can be entered into memory.
The same buttons are found on the front passenger's side, allowing the
position of the front passenger's seat to be memorized.
■ Entering a position to memory
Check that the shift lever is set in “P”.
Switch to “IG-ON” mode.
Adjust the driver’s seat, steering wheel, and outside rear view
mirrors to the desired positions.
While pushing the “SET” button,
push button “1”, “2” or “3” until
the signal beeps.
If the selected button has
already been preset, the previ-
ously recorded position will be
overwritten.
STEP1
STEP2
STEP3STEP3

36
1-4. Adjustable components
Linking driving position memory with door unlock operation (driver
side only)
Memorized driving positions can be recalled when you unlock the
driver’s door using the entry functi on or wireless remote control and
open the driver’s door. Steering wh eel position is recalled when the
power switch is set to the “IG-ON” mode.
■ Setting the linked door unlock operation
Set the driving positions into the memory system using the “1”, “2”
or “3” buttons on the driver’s side. ( P. 3 5 )
Turn the power switch to the “OFF” mode, then close the driver’s
door.
Push the “1”, “2” or “3” button on
the driver’s side and the button
on the wireless remote control at
the same time for about 1 second
until you hear a beep.
■Recalling the memorized position
Check that the shift lever is set in “P”.
Switch to “IG-ON” mode. Push button “1”, “2” or “3” to
recall the desired position.
STEP1
STEP2
STEP1
STEP2
STEP3

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1-4. Adjustable components
1
Before driving
Open one of the doors.
If a door is not opened within 60 seconds after is pressed, the
doors will be locked again and the alarm will automatically be set.
In case that the alarm is triggered, immediately stop the alarm. ( P. 6 1 )
■Canceling the linked do or unlock operation
Close the driver’s door with the po wer switch set to the “OFF” mode.
Push the “SET” button and the button on the wireless remote control
at the same time for about 1 second until you hear 2 beeps.
■Retained accessory power
Each memorized position (except for the tilt and telescopic steering column) can
be activated within 30 seconds after the co rresponding side door is opened, even if
the power switch is in the “OFF” mode.
■If any position memory button is push ed while the adjustments are being made
The operation will stop. To reactivate the sy stem, push the desired button (“1” or “2”)
again.
■If the 12 volt battery is disconnected
The memorized positions must be reset be cause the computer's memory is erased
when the battery is disconnected.
CAUTION
■Seat adjustment caution
Take care during seat adjustment that the seat does not strike the rear passenger or
squeeze your body against the steering wheel.
If this happens, you can stop the moveme nt by pressing another driving position
memory button.
STEP4
STEP1
STEP2

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1-4. Adjustable components
Head restraints
■Vertical adjustment
Driver’s seat
Head restraint height can be
adjusted automatically along
with the seat position adjust-
ment. (P. 3 3 )
Front passenger’s and rear seats Grip head restraint and move
it up or down.
Push and hold the lock release
button when lowering the head
restraint.
Grip head restraint and
remove while holding the
lock release button.
■ Horizontal adjustment
Front and outboard rear seats
Grip head restraint and twist to
tilt forward or backward.
Lock
release
button

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1-4. Adjustable components
1
Before driving
■Adjusting the height of the driver’s head restraint manually
■Removing the driver’s seat head restraint
For removal and installation, ask your Lexus dealer.
■Adjusting the height of the head restraints
■Adjusting the center rear seat head restraint
Always raise the head restraint one level from the stowed position when using.
■Head restraints of different seats
The head restraints are specially designed for the seats on which they are installed.
CAUTION
■Head restraint precautions
Observe the following precautions regarding the head restraints. Failure to do so
may result in death or serious injury.
●Adjust the head restraints to the correct position at all times.
●Do not drive with the head restraints removed.
Push and hold the lock release button when
lowering or raising the head restraint.
Make sure that the head restraints are
adjusted so that the center of the head
restraint is closest to the top of your ears.

40
1-4. Adjustable components
Seat belts
Make sure that all occupants are wearing their seat belts before driving the
vehicle.
■Correct use of the seat belts
Extend the shoulder belt so
that it comes fully over the
shoulder, but does not come
into contact with the neck or
slide off the shoulder.
Position the lap belt as low as
possible over the hips.
Adjust the position of the
seatback. Sit up straight and
well back in the seat.
Do not twist the seat belt.
■ Fastening and releasing the seat belt
Fastening the belt
Push the tab into the buckle until
a clicking sound is heard.
Releasing the belt
Press the release button.
Release button