radio/nav freeze
Thread Starter
Member
Joined: Sep 2006
Posts: 233
Likes: 0
From: long Island
2002 S500 black/java/2011 Escalade (wifes)
radio/nav freeze
I have an 02' S500 and for some strange reason my radio froze along with the navigation, radio on (loud) would not lower or change to cd/ or do anything other than turn off not even the mute button worked. had to turn car off leave it off for a min take the cd changer out put back then all was normal again. anyone had this problem? and why?
thanks
thanks
MBWorld Fanatic!
Joined: Mar 2006
Posts: 4,278
Likes: 378
From: San Jose area
'19 E63S sedan
I never had that exact situation, but my 2001 twice went totally silent. The only fix was turning the car off for 5 minutes so that all the systems went to sleep. Upon rebooting, all was fine. Annoying, but twice in three years was not a huge deal. If you're lucky your problem will be as transient.
Don't forget that something as simple as adjusting the volume involves at least three computer processors communicating over a copper bus (CAN) and at least three audio components communicating over a fiber optic bus (D2B in your car). If anything hiccups, all bets are off.
If it happens again, often, the dealer can hopefully extract error codes that will pinpoint the offending component.
Don't forget that something as simple as adjusting the volume involves at least three computer processors communicating over a copper bus (CAN) and at least three audio components communicating over a fiber optic bus (D2B in your car). If anything hiccups, all bets are off.
If it happens again, often, the dealer can hopefully extract error codes that will pinpoint the offending component.
MBWorld Fanatic!
Joined: Dec 2004
Posts: 3,063
Likes: 27
From: Tampa, FL
2005 S500 4-Matic, 1978 450SL
When the problem whoover describes happened to me in my '00 - but a bit more frequently, 3 to 4 times a month - my COMAND required a firmware update, which fixed the problem.
Thread Starter
Member
Joined: Sep 2006
Posts: 233
Likes: 0
From: long Island
2002 S500 black/java/2011 Escalade (wifes)
skylaw , Thanks I will be bringing my car in for inspection next week and will ask them about the firmware update. any idea what this should cost me? I realize it still needs to be done regardless I like to be prepaired!
Thanks
Frank
Thanks
Frank
MBWorld Fanatic!
Joined: Dec 2004
Posts: 3,063
Likes: 27
From: Tampa, FL
2005 S500 4-Matic, 1978 450SL
I don't know the cost - mine was done under warranty. However, I do know that the update takes about 2 minutes for the tech to plug the disc in, and about 45 minutes for the update to actually complete. I don't know if there is an artificially inflated "book" charge.
