Checking bulbs
With all doors closed, apply the parking brake and place the ignition switch to the ON position without starting the engine. The following lights will come on:

The following lights come on briefly and then go off:

If any light fails to come on, it may indicate a burned-out bulb or an open circuit in the electrical system. Have the system repaired promptly.
See also:
Armrest (Hardtop models)
Rear armrest
Pull the armrest forward until it is horizontal. ...
Digital Versatile Disc (DVD) Player Operation (models with Navigation
System)
Precautions
Start the engine when using the DVD entertainment
system.
Movies will not be shown on the front display
while the vehicle is in any drive position to reduce
driver distraction. Audi ...
OFF button
To change the display brightness, press
the OFF button. Pressing the button
again
will change the display to the day
or the
night display. The brightness can
then be
adjusted using the NI ...
