Toyota FJ cruiser 2013 Owner's Manual page 48

To prevent sensor error (vehicles with auto anti-glare inside rear view
■
mirror)
If a sun visor interferes with the mirror
■
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)
To ensure that the sensors operate prop-
erly, do not touch or cover them.
Hold and rotate the mirror to adjust the
support.
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