A/C-Heater Control Panel: Notes
WARNING: This page is about a different car, the 2001 Audi S4, 2001 Audi A4, 2000 Audi S4, and 2000 Audi A4. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
Check for codes before removing A/C-heater control panel. See RETRIEVING & CLEARING DIAGNOSTIC TROUBLE CODES
under SELF-DIAGNOSTICS. After A/C-heater control panel is replaced, check coding and perform basic setting. Check for codes, and repair as necessary.