Hi i have a 1995 A4 only had it a couple of weeks but a light keeps flashing (not on all the time ) its the one on the bottom right in a cluster of 4 and is an exlemation mark (! ) can anyone tell me what it is and is it serious , do not have a manuel to refer to .

cheers

 

does it look like any of these? I know this is for a car equiped with a trip computer, but it will be similar.

 

That's brake system, low brake fluid. Top it up. If its not low then look at the sensor dude.