- Fig. 1 Rear doors: Child-proof catches
Applies to Audi A5s: with child-proof catches in rear doors
The child-proof catches 
prevent the rear doors being opened from the inside.
prevent the rear doors being opened from the inside.Remove the emergency key Link.
To activate the child-proof catch, turn the emergency key in the direction of the arrow Fig. 1.
To deactivate the child-proof catch, turn the key in the opposite direction of the arrow.
When the child-proof catch is engaged, the inside door handle will not function, and the door can only be opened from the outside.