I have recently been having a problem with my 2003 A4 Cabriolet -
1. The central locking works intermittently on the drivers door using the fob.
2. The windows workintermittently from the drivers door switches, they work more frequently when the door is opened (or just switch state)
3. The boot(trunk) light on the DIScomes on- but it it closed!
4. The handbrake indicator flashes on the DIS

I think the problem is either a broken cable in the loom between the door and the frame or a fault on the Convenience Control Module (CMM).

I need two things -
- A wiring diagram of the door loom and/or CMM wiring
- The location/part number of the CMM

Any helpers?

Matt
Suffolk, UK