My 1996 E320 developed all at once several problems:
1.- Tachcometer stoped working
2.- Cruise control stoped working
3.- A/C stoped working, but climate control pannel works perfectly.
4.- Engine Light came on along with Check Engine Electronics.
Does anyone have experience all the above items to stop working at the same time? Any idea what electrical component could cause all this items to stop working? The engine runs great. I will be retiving the computer codes in few minutes and I will post them for additional information.

Thanks