Want this question answered?
If you're talking about a Mercedes Benz, I don't think you can reset the radio and nav system.
how do I reset the mileage indicator on my Mercedes E 340
A scan tool is required.
how to reset maintenance light on mercedes s550 amg
You will need a reset tool to reset the service indicator on the Mercedes e240. You will reset the indicator by using the buttons on the dash.
how do you reset service d light on mercedes gl450
How do you reset ac after refill for Mercedes e430 2000
how to reset remote key fob for Mercedes SL 320
You have a problem with the srs (supplemental restraint system) system. Until the problem is fixed the light will remain on. Once the problem is repaired the light will reset itself.
how to reset the oil light on a 1997 mercedes e420
How do you reset the service indicator on 2007 Mercedes vito
how to reset manually edc light mercedes benz sprinter 311