221 s550 Steering wheel shift buttons inop

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Dec 4, 2006 | 11:24 PM

Polcha71

Thread Starter

Joined: Dec 2006

Posts: 25

221 s550 Steering wheel shift buttons inop

Anyone expierence an intermitent problem with the shift buttons on the steering wheel being inop. Also horn and steering wheel control inop. I replaced the scm, still no luck.

Dec 12, 2006 | 03:31 AM

vytamenc

Senior Member

Joined: Jan 2006

Posts: 391

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RE: 221 s550 Steering wheel shift buttons inop

check power and ground. also were there any c.a.n. codes. i think a saw a dtb on that problem also

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