kennygss

My Blower will not work on "high" speed , could this be the filter being clogged, or is there a "hi blower fuse or relay?


Thanks

Ken

johndoyle

It's the blower motor regulator (resistor) that has failed and MB has discontinued the part. To repair it, you have to purchase the updated resistor, a new blower motor, an adapter plate and a cable -- to the tune of about $900 including labor! I just did mine. There is a past model S class resistor that some say can be modified to work (the wiring is different, but otherwise it fits fine), but I went with the approved repair. Sorry to be the bearer of bad tidings, but that's the poop!
John

kennygss

SAY IT AIN"T SO!!!!! Gotta be another way. Thanks for the info John.

vng999

Ken, check out this link below.

https://mbworld.org/forums/showthrea...ower+regulator

BTW - You can buy this part at mercedesshop.com. Good luck!

kennygss

thank you ! tahts what i needed!