Questions & Answers for: Mercedes-Benz E320 ic 28

Mercedes comand sat nav for E320. Sat nav says always ''off road'' road now and gives the wrong physical location. I have taken out disk and cleaned it but no progress Mercedes commans sat nav version

...28. All good, what am I missing. Sounds like the fuses didn't give in time, or an internal fuse blew inside the radio. Although fuses rarely make a poping sound, usually more a condensator (also ...