Audi Q7: Interior Lights, Switches

 On Board Diagnostic Systems

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 of the various vehicle sub-systems. Modern OBD implementations use a standardized digital communica

 Left/Right Rear Upper Body Vent Temperature Sensor -G635-/-G636-, Removing and Installing

Left Rear Upper Body Vent Temperature Sensor -G635-, Removing and Installing   Note The Left Rear Upper Body Vent Temperature Sensor -G635- is only installed on vehicles with a "High" A/C system (a rear heater and A/C unit). On a vehicle with a "Mid" or "Mix" A/C system the installation op