Parktronic Sensors

[E220CDI AMG STYLE]

How can I tell which sensor(s) are causing my Parktronic to fail occasionally. Have cleaned the sensors but it still keeps happening.
W220 (2000)

 

[television]

How can I tell which sensor(s) are causing my Parktronic to fail occasionally. Have cleaned the sensors but it still keeps happening.
W220 (2000)

This can be a soft ware issue, what are the first 6 VIN numbers WDB220---

 

[E220CDI AMG STYLE]

Hi Malc

The VIN Number is wDB220 1652A1

Thanks

 

[television]

Will look it up tonight

 

[television]

If the sensors have been incorrectly painted at some time,this can cause your problem, other than that try a software update, if that fails probably want a new module