Roof, window and alarm problems!

[mo3910]

Good morning all.

I have a 2011 A3 convertible 2.0ltr diesel.
The bugbear i have more than twofold, so here I go.
Drivers 4 way switch only operates drivers window
Drivers side mirror operates through the switch, but passenger side does not
Passenger window switch will operate the passenger window
If roof button operated then the windows will drop to allow roof to fold-raise.
Alarm button pressed locks car then after 30 seconds the 4 ways start to flash.
After driving for about 30 minutes with cruise control on, the dashboard flickers and the cruise control disables itself until the ignition is switched off and on.
This is driving me crazy and i was going to take it to Plymouth Audi, but they quoted me £140 per symptom just to diagnose.
I did change the Gateway module (behind the glovebox) 8P0 907 530C it cleared all the faults for about 5 minutes then they came back.
I am at a loss so any thoughts or somebody in the Plymouth area would be a great help.
Molly

 

[NHN]

Bit far down for me unless it's economically viable for us both.

Any logs of the car to show us.

I can probably resolve the issues but it's location & cost is the factor for you I guess, but show us a log then we can go from there.

 

[mo3910]

Unfortunately I have no means of generating the logs from the car.
The OBDII blue tooth reader I do have can’t find any faults!
Rock and a hard place springs to mind.
Where are you located?

 

[NHN]

I'm mobile mostly, ideally need to try logging into the passenger door module & the 2 rears, see if they respond.