Mercedes C-Class Exterior Pillar Posts Trim Set "check engine light key fob" Questions

...engine key, cam ... Key FOB only works on IR - Mercedes Benz SLK Forum - SLK World www.slkworld.com > ... > SLK R171 General Discussion Dec 15, 2013 - 17 posts - ?7 authors My key was not in the ...

...inside functions normally, the check engine light is on throwing the code " serial communication link " sounds like a dodgey ignition switch or dodgey key fob as they need to read each other to ...