paulj63

Hi All

Hope you can help me out.

I have a couple of problems electrical on a 300c 2012

It all started after i changed a caliper on drivers side (UK) and 2 front disc plates.

All went well and brakes were perfect.

Then i noticed a message on the dash FCW Off 

Also when i lock the car up the rear lights stay on draining the battery,

I have taken the battery live off for 30 mins to clear ECU but still the same.

Just drove it 15 miles to see if a run will clear it and its still the same.

Any ideas what it could be

Thanks in advance

Paul

Uk