Audi A6 4F APS+ Parkibg Aid Control Unit Placement Installation Guide

The control unit for PDC is located behind the trunk cover on the right hand side. Remove the middle cover of the trunk. Pull of the metal plate of the trunk. Remove the cover by pulling on the right hand side of the trunk like showing on the image.
Remove the back seats. Pull the seats out of the locking. Remove the cover of the B-post. Pull the cover beginning from the ground up to the roof. Pull the lower cover in direction of the roof. It is fixed on the ground.

Please remove the glove box. Therefore remove the cover on the right hand side and remove the screws which are located behind. Remove all screws underneath and disconnect all connections behind.
Wire the harness starting from back seat in the front direction to the fuse box. Please wire the split to the buzzer and button as well.
Please wire the harness up to the trunk in the back and connect it to the control unit.
The two loose wires have to be plugged into the brown
16-pole connector which is already part of the harness.
The chamber where to plug in the two wires is printed on the wires.
Now you can wire the arm for the buzzer and button PDC. Therefore you have to pull the clima control unit (it is quite tough). Remove the cover underneath the steering wheel as well.
The button PDC is located above the clima control unit right hand side. The buzzer is located in the footwell area (driver side) on the centerconsole. The wholes for mounting are already there.

Connect the wires to the suitable places. The wires are printed so you can not do a mistake by connecting.
The Fusebox ST1 (image) has got steady plus.
The Fusebox ST2 (image) has got ingnition plus.
CAN high and low has to be connected to the CAN connector (image).
Original colour of CAN high is Orange/Green.
Original colour of CAN low is Orange/Brown.
The ground point is located in the foot well of the passenger side as well.
Connet th ebrown wire from the PDC button to the ground.
The Gray wire is for the lightning. Connect it to the
Gray/Blue wire from Connector lightning switch.
Remove the front bumper. Remove the cover and loose the screws located underneath.

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