Toyota 2013 Avalon Hybrid Owner's Manual page 135

Auto anti-glare inside rear view mirror
Responding to the level of brightness of the headlights of vehicles
behind, the reflected light is automatically reduced.
Changing
function mode
ON/OFF
When the automatic anti-glare
function is in on mode, the indica-
tor illuminates.
The function will set to on mode
each time the power switch is
turned to ON mode.
Pressing the button turns the func-
tion to off mode. (The indicator also
turns off.)
■
To prevent sensor error (auto anti-glare type)
To ensure that the sensors operate prop-
erly, do not touch or cover them.
CAUTION
Do not adjust the position of the mirror while driving.
Doing so may lead to mishandling of the vehicle and cause an accident,
resulting in death or serious injury.
AVALON_HV_U (OM41451U)
3-4. Adjusting the steering wheel and mirrors
automatic anti-glare
Indicator
153
3