Audi Repair Questions? Ask a Mechanic for Answers ASAP
2003 Audi A4 has a warning light of a triangle with an exclamation mark inside it.
What does it mean?
It means either traction control is turned off (locate the button for that and try pushing it again) or there is a problem with the traction control system. If the light won't turn off you need an Audi specific scan tool to diagnose the system.