Safety Precautions
Check for Technical Bulletins that may supersede any
information included in this manual.
WARNING
Failure to follow these instructions may result in
personal injury or po
On Board Diagnostics, or OBD, is an automotive term
referring to a vehicle's self-diagnostic and reporting
capability. OBD systems give the vehicle owner or repair
technician access to the status o
General Information
Depending on vehicle equipment, there are different versions
of the A/C system for the Audi Q7. Make sure to use the correct
version and pay attention to the allocation of different
components. Refer to
→ Chapter "A/C System Versions" and Parts Catalog.
Currently in
Identification
Engine Number/Engine Specifications
Engine Number
Note
The engine number can only be seen with the engine cover
removed.
The engine number ("engine code" and "serial number") is
located on the front of the cylinder block at the top
-arrow-.
Engine codes beginning with "C"
General Information
