Toyota 2012 Matrix Owner's Manual page 41

1-3. Adjustable components (seats, mirrors, steering wheel)
Adjusting the height of the 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.
56
Adjust the height of the rear view
mirror by moving it up and down.
To ensure that the sensors operate prop-
erly, do not touch or cover them.