Toyota Lexusc Owner's Handbook Manual page 472

(d) Backing up
"
1 Brake pedal 2 "R" (Reverse) position
NOTICE
Never shift into reverse while the vehicle is moving.
Vehicles with driving position memory system —
When the shift lever is shifted into "R" position, the outside rear
view mirrors automatically down to help backing up. For
details, see page 259.
STARTING AND DRIVING
1. Bring the vehicle to a complete stop.
2. With the brake pedal held down with your foot, shift the
selector lever to the "R" position.
Vehicles with rear view monitor system —
When the selector lever is shifted into "R" position with the
ignition switch in the "ON" position, rear view monitor system
will activate. For instructions, see "Rear view monitor system"
on page 457.
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