Fog Lamps, Checking
WARNING: This page is about a different car, the 2014 Volkswagen Touareg, 2013 Volkswagen Touareg, 2012 Volkswagen Touareg, and 2011 Volkswagen Touareg. However, it is still accessible from the selected car via links, so may be relevant.
Check the fog lamps Left Front Fog Lamp Bulb -L22- and Right Front Fog Lamp Bulb -L23-) using the Output Diagnostic Test Mode (DTM) on the Vehicle Electrical System Control Module -J519-. Refer to VEHICLE ELECTRICAL SYSTEM CONTROL MODULE - J519-, OUTPUT DIAGNOSTIC TEST MODE .