A4 elec faults help

[arniedog]

Hi all
can anyone shed some light on the problems i am havin
1 have an A4 avant 1.8t 190 manual. 2005
i have had the car for two years with no problems but of late i have had a multitude of problems
the rear window wiper has a mind of its own working then not then on when not switched on
drivers window is now stuck up radio packed up
windows open on there own
rear door shows on dash as open but it isnt
enyone out there can shed any light i will be most greatfull
bill

[Mastertech]

Does the carpet feel wet in the passengers floorwell?

[Tame Technician]

Agree, sounds like a, sub aqua, convenience module to me.

[arniedog]

no footwell is bone dry?

[Dr G]

Well either way it sounds as if the convenience ECU has gone senile :/

[Deva Link]

Water sometimes sits under the carpet - when the A6 leaks it's noticeable in the rear first, the water comes through the heater due to blocked air intake drain (under battery) and runs under the carpet.

[arniedog]

looks as if i will have to bite the bullet and take it to audi