w639 viano parktronic.

[Pete1984]

Can anyone tell me where the control unit for the parktronic is on the viano.

 

[zenman63]

Up under the dash, I will find a picture.

 

[Pete1984]

Perfect, photos would be much appreciated.

 

[Pete1984]

I have got my front ones working, the cable behind the drivers side had rubbed on the bumper. The back four however still won't work. I'm getting the 4 red lights, all four of the back sensors a clicking when in reverse gear so I assume they're working. Does anyone have any ideas or suggestions of what to try next.

 

[Giantvanman]

When you say the front ones are working now, does that include the beeps? If yes, ignore this...I could be wrong but I think there is a setting in the screen menus for turning the accompanying beeps off.

 

[Pete1984]

The font loom had rubbed on the bumper, breaking 5 wires, I soldered bridging wires across to repair, the front now work as they should. However the back just have the solid tone when reverse is engaged then the 4 red lights come on the rear indicator bar, the front continue to work while the rear have disabled themselves.

 

[Vitobrabus]

Do you have a towbar fitted? Mine sometimes goes mental if the towbar cover is on wonky.

 

[Pete1984]

Nope, no tow bar. I've tested the continuity of the sensor loom and all is fine.