My lumbar support isn't working. Any thoughts?
MercedesMedic 5 months 2 weeks ago
Check the wires under the seat. The plug can disconnect from the connector. Do you by chance have the airbag light on as well?
fjerins 5 months 2 weeks ago
No. I did check to see if the wire was not connected. It was. Whan I push the button that causes the bag to fill, I can hear the motor running but nothing is happening.
BMWadict 5 months 2 weeks ago
Leak in the line from motor to lumbar support. Inspect the lines. The back panel of the seats come off.