Lexus IS F 2012 Owner's Manual page 73

Adjusting the height of rear view mirror
To prevent sensor error
■
CAUTION
Caution while driving
■
Do not adjust the position of the mirror while driving.
Doing so may lead to mishandling of the vehicle and an accident, resulting in death
or serious injury.
1-3. Adjustable components (seats, mirrors, steering wheel)
Adjust the height of the rear view
mirror by moving it up and down.
To ensure that the sensors operate properly,
do not touch or cover them.
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