I am new to audis and the forum. I know there are loads of threads on central locking faults, i have looked and read most of them. My issue is similar but different in some ways. My central locking doesnt work by remote key or key. I unlock the drivers door and sometimes the alarm will go off, once it has opened all the doors but only once. Locking from the drivers door most the time it locks all the doors and boot but sometimes not.
The inner button is very intermittent and will unlock all the door normally with in 5 mins of driving off, not always through. I have check and WD40 the CCM the carpet was wet but the module looked untouched and dry. After WD40 all the connectors the inner button worked to unlock but wouldnt lock. The interior lights work but when opening the door they strobe on and off.
When i bought the car the guy said the remote central locking has never worked since he has had it. I suspect the driver door lock, but from reading other threads the windows dont go down ever and the remote fob doesnt work ever.
Any ideas...? can i check the function of the driver door lock whether it is working or not.