Dont shift, inoperable, car wont try to start. No box around the display for gearing. I switched voltage regulator but didnt do anything but I also havent had it sent to mercedes for xentry. Inoperative. Send to dealer. Etc. Radio.doesnt work, neither does start stop. All at same time. This was.fine beofre i had two mavis guys change the oil pan.

Any ideas.

 

Alternator?

 

No everything lights up light full blast etc. I just changed the pulley