– Remove sealing cap -1- from the bottom opening in the body
-in the direction of the arrow-.
Note
The cap -1- is no longer required once the towing bracket has
been mounted.
– Pull the socket retrofit wiring harness connector -1- through
the opening in the body and insert the sealing plug -3-.
– Route the socket retrofit wiring harness -2- behind the con-
venience system central control unit -J393- towards the trail-
er detector control unit -J345-.
– Connect electrical connector -1- of the socket retrofit wiring
harness to the trailer detector control unit -J345-.
– Secure the free earth wires of the retrofit wiring harness to
earth point -2-.
– Connect electrical connectors -4- and -5- of the vehicle's on-
board supply wiring harness to the trailer detector control
unit -J345- -1-.
Installation instructions - Audi Q5 (80A) 2017 ► Fixed/mechanically removable towing
bracket with E-set (NAR),
Edition 01
18
8 Electrical connection