Just got a used C270 (2003 saloon), and the parktronic system is not working. First thing I did was to go round and wipe all the sensors, must have wiped too hard because one of the front sensorsmoved back about half inch.
Anyone know how to get this back. Looks like the panel its in just pulls off, but dont want to pull too hard and break anything.

 

Hi,

I have exactly the same problem with my 2004 E-class. Did you find an answer to your question yet?

Thanks a lot!