Lexus LS460 2011 Owner's Manual page 335

2-4. Using other driving systems
STEP 3
Position yourself as you would when backing up normally, and rest
2
your hands on the steering wheel without applying any pressure.
Check your surroundings and behind the vehicle for safety, and
slowly back up, using the brake pedal to control the vehicle's
speed.
If you touch "X", assistance is canceled.
You can change the target parking position by touching . If
you are backing up, or have already moved close to the target park-
ing position, will turn gray, and you will be unable to change
the target.
Touch the arrows to move the target parking position, and then
touch "OK".
You can only move the target parking position left or right, and the
warning flag will not move even if you adjust the target parking
position.
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