Device unavailable
07-03-2016, 06:29 PM
#1
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E350 4matic
Device unavailable
Out of nowhere my 2009 E350 4matic says "device unavailable " on my radio screen. Had a free trial of Sirius during the month of May & everything was fine. All of a sudden one day, NOTHING. No sound from auxiliary, am/fm radio, satellite radio, navigation & CD. Car was purchased used 10 months ago from a used car crook so I don't know the history & they didn't give me an owners manual so when I asked for one they gave me a manual for a 2005, NOT a 2009 so I'm not sure if it's the fuses, tried pulling them out & putting them back. I also tried unplugging the wire under the rear driver seat. Still broke. Amplifier was changed by rip-off used car dealer when I first purchased, not sure if he took it out of another Benz on the lot like the manual & spare tire? That might not be the issue since everything was working fine & this happened out of the clear blue.
07-04-2016, 12:32 PM
#2
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'71 Pinto
Disconnect the battery, wait a minute or two, then reconnect this may restore function. If not, need to have someone pull fault codes using MB diagnostics.
Manuals: http://www.mbusa.com/mercedes/servic...owners_manuals
Manuals: http://www.mbusa.com/mercedes/servic...owners_manuals
07-14-2016, 11:03 AM
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1922 Ford Model T / no OBD
With boots it is more like
you pay me $200 now or
you pay me $3000 later in towing cost and emergency repair at stealer mercy.
you pay me $200 now or
you pay me $3000 later in towing cost and emergency repair at stealer mercy.
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2MERKS (07-14-2016)
08-20-2016, 09:08 PM
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2009 Mercedes ML
Lift up the back seat, lift up the felt covering. Find the brain for the Command System Tuner called a Continental. Look under it at what looks like an Amp. Reach through the gap in the sheet metal and unplug that connector for power. Give it a minute or so and plug it back in. The Tuner and Audio Selector should work again.
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08-21-2016, 09:36 AM
#8
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E350 4matic
Tried that, tried disconnecting battery and pulling and reinstalling fuses. I'm thinking software update?? Something about getting free Sirius for a month triggered the malfunction maybe?
