Since a week or so my wifes R350 Parktronic has a problem. The red dots come on but no orange dots or Parktronic working when parking the vehicle. It feels like this started when it was raining quite heavily but that may of course be a coincidence.
Anyhow, I used my basic troubleshooting app and I don't have the data in front of me now but it complained about a couple of sensors on the front and on the back. I've changed at least one sensor on this particular vehicle historically and then the diagnostic pointed to the correct sensor but this time it's unlikely that 4+ sensors are non-working so anybody has any good troubleshooting advice? Since the red dots come on the fuse is obviously OK at least.
Maybe it's a loose connection? I don't know where the Parktronic module is in this vehicle and where it in turn connects to (main module) so if someone has a schematic then I could perhaps follow the "trail".
TIA!
Anyhow, I used my basic troubleshooting app and I don't have the data in front of me now but it complained about a couple of sensors on the front and on the back. I've changed at least one sensor on this particular vehicle historically and then the diagnostic pointed to the correct sensor but this time it's unlikely that 4+ sensors are non-working so anybody has any good troubleshooting advice? Since the red dots come on the fuse is obviously OK at least.
Maybe it's a loose connection? I don't know where the Parktronic module is in this vehicle and where it in turn connects to (main module) so if someone has a schematic then I could perhaps follow the "trail".
TIA!