Lexus SC 430 2002 Manual page 162

COMFORT ADJUSTMENT
DRIVING POSITION MEMORY
SYSTEM
A microcomputer will memorize the position of the driver's
seat, the positions of the tilt and telescopic steering, and
outside rear view mirrors. Two different driving position
profiles can be entered into the computer's memory.
Recording a driving position in the computer's memory can
only be done when the ignition switch is in the "ON" position
and the selector lever is in the "P" position.
The same buttons are found on the front passenger's side,
allowing the position of the front passenger's seat to be
memorized.
Setting the driving position
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1. Adjust the driver's seat, tilt and telescopic steering and
outside rear view mirrors to the desired position.
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2. While pushing the "SET" button, push button "1" or "2"
until the signal beeps.
The beep sound means that the positions are recorded in the
computer's memory.
By repeating these two steps and pressing the remaining
button, the driving position for another driver can be recorded.
To set a new memorized position, select the desired position
and perform step 2. The previous memory will be erased and
the new position will be set.
To make only slight changes to an already memorized position,
the easiest way is to first activate the memorized position, then
make the desired changes and perform step 2 above.