2011 BMW 550i front driver seat heater and back seat back heater stop working Looked at fuse box and the seat heater fuses are 31, 187,188, 190, 191. According to
https://www.servicetutorials.com/202...m-explanation/
the front seat fuse is 190, and the driver seat fuse is 191. I pulled out all 187, 188, 190, and 191, the heater on all seats still have heat on (except the bad ones). Not sure why??? (all heater lights were still turned on).