Thread: D4 MY13 - no trailer lights

Originally Posted by letherm

I have a MY13 D4 also.

You may have the same problem that I did. The loom from the connector in the LH wheel arch to the 2 sockets was missing completely. Check that you have power to any of the pins in the black and white sockets. Could be the same problem. Maybe it was a Monday when both our cars were made. Fixed under warranty.

Martin

Awesome tip. thankyou will do!

Very quick and cheap to test for power at pins yourself with a test light.

Scott