Awasome 2012 Vw Passat Check Engine Light Reset References. Web if you’ve identified and fixed the issue that caused your passat’s check engine light to come on, resetting the light is as simple as disconnecting and reconnecting the battery. Here we show you the most common light signals so you can know what is happening to your passat:

Web in this video we talk about repairing the check engine light on your vw or audi model. Turn the key to the run position, but do not start the engine. You will have to reset your clock and your windows won't 1 touch down.