Audi A4 Setting off Doors and windows Garage door opener
Applies to: vehicles with garage door opener
Important: The button in the headliner must be programmed link and the vehicle must be within range of the garage door or other device you wish to operate.
To open the garage door, press the button. The LED -A- Fig.  will light up or flash.
To close the garage door, press the button again.
Note
When opening/closing the garage door, do not keep the button pressed for more than 10 seconds; otherwise the garage door opener will switch to the programming mode.