A4 Quattro Sedan L4-2.0L Turbo (CAEB) (2009)
Remove the touch sensor from the door handle to read the part number (Figure 1).
Tip: If it becomes necessary to contact the Audi Technical Assistance Center, the hardware version information (Figure 2) of the touch sensor may be
requested by the consultant.
^ For Central Comfort System modules having a part number with a single-digit index, only touch sensor part numbers without an index, or with index C
are compatible.
^ For Central Comfort System modules having a part number with a two-digit index, only touch sensor part numbers with index A or B are compatible.
For example:
These part number index requirements are not specified in the ETKA parts catalog; however, always refer to ETKA for the latest part numbers.
Warranty
This TSB is informational only and not applicable to any Audi warranty.
Additional Information