A8 Quattro Sedan V8-4.2L (BVJ) (2008)
Install in reverse order of removal.
-
Check the DTC memory for the Climatronic Control Module (J255) A/C control head and erase any faults displayed if necessary Vehicle
diagnosis, testing and information system VAS 5051 in the "Guided Fault Finding" function.
-
Perform the basic setting, coding, adaptation and output diagnostic test mode on the A/C system Vehicle diagnosis, testing and information system
VAS 5051 in the "Guided Fault Finding" function