Fig. 154 ParkPilot screen display when towing a trailer (colour)
Only the scanned area to the front of the vehicle is shown on the infotainment system screen in vehicles with a factory-fitted towing bracket and a trailer with an electrical connection to the vehicle  .
The distance values relating to the sides and rear of the vehicle are not displayed on the infotainment system screen, nor are they indicated by acoustic warning signals.
When towing a trailer, the segments are no longer displayed in relation to the steering input and the vehicle path display is hidden   .
Removing and installing parking aid control unit -J446-, RHD vehicle
Note
When renewing the control unit, select
Renew function for the respective control unit in
Guided fault finding or
Guided functions mode
→ Vehicle
diagnostic tester.
Removing
â ...
Leaks or internal damage (e.g. noises or lack of power)
–
Drain refrigerant circuit.
–
Remove air conditioner compressor.
Note
In the event of internal damage (to air conditioner
compressor), purge with R134a refrigerant
→ ...
Raising wheel bearing assembly to unladen position (vehicles with coil
springs), front axle
Special tools and workshop equipment required
Engine and gearbox jack -V.A.G 1383 A-
Tensioning strap -T10038-
Support -T10149-
Caution
All bolts on run ...