A3 2007 - Hi Bought this car recently, the fob worked perfectly on the drivers door and boot.
The passenger door had to be opened from the inside.
This week, the fob has stopped unlocking the drivers door.
I can still open the boot and lock the car.

I also have a boot that only opens with the key fob not the button above the registration No.

And the rear wiper doesn't work, although you can hear something whirring away in that area when you start the car.
Any suggestions gratefully accepted.
cheers
FS