rbanna

Hi all, please I need your help, whenever im changing my dynamic seats settings like lumber support or shoulders or anything else it goes back to 0 (zero) i. A second, for both driver and passenger side seats, seas are moving properly but only the dynamic function while driving and ba k support are not working, my car is 2007 CL500 W216,,,, please help me where to start!!!!!!

xabo

Maybe start here?:

pdjv

Had a similar problem with my CPO 2008 SL about 2 years ago. Took it to the dealer, who used their diagnostic system to reset something and it's been fine since.

Television

The valves in the valve block get problems, when this happens this function will get turned off, so you try and set it and it just does not store and goes blank.
The CAN turns this function off to avoid damage to the seat or pump, yes you can re set on STAR, but if a fault not fixed it will turn off again shortly