Hello all thanks in advance, I have just purchased an audi rs4 and my battery went dead. I used a charger and I am worried i may have damgaged a relay. When I press the "check" switch a get what looks like error messages.

Also I had a bit of trouble with the rear sunblind. It would not operate untill after i put on the rear heat seating. I know these 2 are controlled by the same fuse so i assume the same relay. I also had a low oil sensor go off a coulle times and the oil level was fine.

My question is do these gauge pics look ok or do I have to worry about electrical damage?