Mercedes came up with this code
CODE TEXT
C1201 A7/7s1 (BAS release switch) : Plausibility

They claim the sensor in the brake booster is bad. I need a new brake booster is this true ?

The book claims 2 hours is this something I could do myself or the it still have to go to benz to get computor reset ?

Please help & email me @ mike122470@sbcglobal.net
My cost on booster is 527.52 anyone can get better price ?