Operation CHARM: Car repair manuals for everyone.
Home >> Audi >> 2009 >> A3 (8PA) L4-2.0L Turbo (CCTA) >> Repair and Diagnosis >> Body and Frame >> Mirrors >> Testing and Inspection >> Programming and Relearning >> Automatic-Dimming Function, Switching On and Off
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

Automatic-Dimming Function, Switching On and Off







Automatic-Dimming Function, Switching On and Off

- Press the button quickly (less than 3 seconds) - 1 - to switch the automatic dimming function on or off.





Automatic dimming ON: the lamp in the display - 2 - comes on.

Automatic dimming OFF: the lamp in the display - 2 - goes out.

• Automatic dimming function is activated each time ignition is switched on.

• If the automatic dimming function is deactivated, the function is also deactivated on the exterior rearview mirror.

• In dimming mode, mirror surface lights up when interior lights are switched on or reverse gear is engaged.

• Note that the interior rearview mirror automatic dimming function can only work properly if the rear window sun shade is raised.
pro multis · About Operation CHARM