Got my S320 back from the shop today. My power side mirrors and power steering wheel adjust do not work now. Checked the fuse designated for steering wheel / mirror adjustment, it was not blown. Do not think it is the switch. Is there a relay that controls the electric side mirrors and steering wheel adjustment? If so where is it located?

Any thoughts?
Thanx

Sounds similar to a problem I had on my E320. Turned out that the control module under the dash had lost its programming. Believe it or not the dealer was trying to correct a problem with my turn signals at the time.

okc, what did they do to fix the situation? New module or what. If so do you have a price or part # for the module?

Thanx

No new part required. Technician merely re-programmed the controller. This controller controls all kind of things/options on the car but apparently the programming for individual ones can get botched up. Good luck.

Thanks OKC329, I will see about having the module programmed.