Parking sensor help
 

Wondering can anyone shed any light on a problem I have been having with parking/reversing sensors on my s60. Some times they work 100% and other times not at all. Its very intermitting.

Getting message Parking assist service required.

Have had car scanned etc and not showing any faults.

Thanks in advance.

Over the past week or few at least, maybe an occasional build of snow/ice on the sensors might cause problems?

No this has been an ongoing problem for some time.

I'd suggest getting a code read to see what's causing the issue - there will be a code stored even if it is intermittent.

S60 Parking Sensor
 

I have also had parking assist service required.
Have read the codes and it shows Sensor 3 is faulty
REM 4F44.

Can anyone please tell me which sensor this is?

Sensor 1 is kerb side sensor 4 is drivers side. I think you can work out the rest.