Jul 11, 2021 · To reset the service light on the old generation of Passat you can reset it as follows: Switch ignition off Push and hold the TRIP button then switch ignition on Next, release the TRIP button and then turn CLOCK button to the right to reset Passat B6 (2005-2009) Download File PDF Auto Newer Older Posted by How to Service and Repair Sep 9, 2005 · 28484 posts · Joined 2002. #5 · Sep 10, 2005. The oil level sensor is on the bottom of the oil pan. You need to remove the belly pan to see it. I am sure it could be shorted out,but I would just replace it. It looks easy enough to change. 2019 Tiguan SE 4Mo Orange, temporarily stock. 2001 Passat 4Mo wagon, 1.8T/6sp. CBbgv.