Seatbelt symbol displayed with a circle in front of it

Sounds like an airbag light to me.

Are you describing something like this? This symbol indicates that your vehicle has detected a problem with the airbag or seatbelt restraint system. It won't (or shouldn't) interfere with the way your vehicle operates, but it will likely disable the restraint system to prevent improper inflation of airbags. Obviously, the system won't operate properly in an accident, so you should get this checked as soon as possible.

No, that is just an indicator that the driver or passenger isn't wearing a seatbelt. If it's on and you are wearing a seatbelt, it just means the light is malfunctioning. A mechanic can fix it for you.

Is it the fasten seatbelt light?

Please find A6 2001 instruments and warnings

double check your on off control for passenger side air bag. if not that simple, get to the dealership. air bag control can be dangerous if deployed for no reason.

This is the brake pad warning symbol. You need to change either the front or rear pads, and replace the sensor.

Check your brake fluid level 1st. There are 3 different symbols, all related to brake system. A circle in brackets is brake fluid 'non petroleum based'. There is also an exclamation in brackets (brake system) , and abs in a circle. Do u have the owner's manual? It would have an explanation of the symbols. I'll send a site to get a free download of the manual for you, so if this doesn't answer your question, you can get it from the manual (and it's good to have the manual for future reference). Curt

this symbol points to front or rear brakes problems and should be checked out as soon as possible hope this helps.adrian

try checking the fluid levels ,brake fluid, power steering washer bottle??