GL Class (X164) 2007-2012: GL320CDI, GL420CDI, GL450, GL550

No Sound....

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Old Feb 22, 2009 | 06:58 PM
  #1  
Sean Flex's Avatar
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No Sound....

Hello,
so it looks like the battery on my 09 GL450 ran out. Jumped started it and now there is no sound at all (no radio, navigation, or phone). The radio now says "Device Unavailable"; i tried to reboot it but holding down the power button for 20secs but no smoke. Interestingly, the MB concerige/road side assistance button works i.e you can hear them. Anyone had an issue like this before?

thanks.
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Old Feb 23, 2009 | 05:27 PM
  #2  
Fourdiesel's Avatar
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From: NW corner of CONUS
2008 GL 320 CDI, 2004 VW V10 Touareg TDI
Sounds like, once all power was gone, the car needs to "re-adapt" to the electronics. If a dealer is at all close, take it to him and have them put their computer on it and tell the car computer it's 'OK' to have a NAV, radio, etc. Should be under warranty - ie NC ($)
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Old Feb 23, 2009 | 08:16 PM
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Gullwing's Avatar
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1987 190E 2.3
Could be an issue with how it was jumpstarted. I would just take it in and act dumb and not mention it was jumpstarted in case they are d**ks.
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