A8L Quattro Sedan (4H8) V8-42L (CDRA) HVAC Control Module TSB - Page 1274
![background image](/audi/a8l_quattro_sedan_(4h8)/v8-4.2l_(cdra)/Page-179002.png)
code as listed in the table above if necessary.
Update the ECM & Front and Rear Climate Control Units.
code as listed in the table above if necessary.
Update the ECM & Front and Rear Climate Control Units.