Well their are a few ways to do it. The quick way is to unplug the battery for a bit and let the code clear. But if the problem is still present that won't do anything, the CE light(if it worked) would come right back.

The dealer can do a lot more with their SDS. More so with your car because its a lot more advanced then the W210's I'm used to.


MAF's are cake to change, my friend just did one on his E300D. $200 online and about 10 minutes to pop in.

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2006 CL500
2009 C300 4matic
1969 280SE
2023 Ram 1500
2007 Tiara 3200