Lexus SC 430 2004 Manual page 172

When you are backing up, you can adjust the mirrors
down quickly by the following operations with the ignition
ON.
D Put the selector lever in the "R" position.
D Place the master switch at "L" (left) or "R" (right).
The mirrors return to the previous position by any of the
following operations.
D Put the selector lever in a position other than "R".
D Place the master switch in the neutral position.
D Turn the ignition switch to the "ACC" position.
NOTICE
If ice should jam the mirror, do not operate the control
or scrape the mirror face. Use a spray de-icer to free the
mirror.
STEERING WHEEL AND MIRRORS
Folding rear view mirrors
16sa07
To fold the rear view mirror, push backward.
The rear view mirrors can be folded backward for parking in
compact areas.
CAUTION
Do not drive with the mirrors folded backward. Both the
driver and passenger side rear view mirrors must be
extended and properly adjusted before driving.
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