Table of contents: Removal ↓ Installation ↓
Removal
Disconnect the battery ground wire with the ignition off. Lift the floor mat on the left side of the car. Turn the clamps "1...3" counterclockwise and remove the top cover.
Unscrew the "arrow" screws. Pull the 6+6-socket relay block "1" upwards from under the floor. Disconnect the connectors. Unclip the fuse blocks on the plug block. Pull out the relay, control units, and then the corresponding board? relay.
Installation
Installation in reverse order, while it is necessary to connect the battery. Tightening torque: b+b-socket relay block to the body: 2 Nm.
(The article was copied from the website: «AUDImanual»)