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Related Mercedes Questions
The command unit comes on when i push the power button, then
The command unit comes on when i push the power button, then when it loads it displays across the screen system unavailable then powers down … read more
Pete
Pete
Automotive Diagnostic Specialist
General auto certifications
35,328 satisfied customers
I have a 2013 c250. I have no audio from any source. I have
I have a 2013 c250. I have no audio from any source. I have a satellite radio subscription but it says device not available when I try to use it. I can see radio station, navigation and calls but no s… read more
Lou Palomino
Lou Palomino
Mercedes Technician
associates in automotive technology
10,118 satisfied customers
Thanks Lou, for the shifter help. These things come in
Thanks Lou, for the shifter help. These things come in bunches. Several months ago, my command unit would come up system unavailable. To correct it, you had me put in a loop for the phone. That correc… read more
Lou Palomino
Lou Palomino
Mercedes Technician
associates in automotive technology
10,118 satisfied customers
I have a 2008 CL65 amg. The sound went out in my radio. I
Hello, I have a 2008 CL65 amg. The sound went out in my radio. I was told it was the amp, so I brought a reconditioned amp. Tried the amp still no sound. I bought an optic loop to test the the connect… read more
Lou Palomino
Lou Palomino
Mercedes Technician
associates in automotive technology
10,118 satisfied customers
I have no audi. 2012 Mercedes Benz c300. Checking the fuse.
Checking the fuse. All are good. I resetted the car by removing battery. I got a new amplifier today I plugged it in and still no sound … read more
JOHN aka Eauto
JOHN aka Eauto
self employed
High School or GED
21,705 satisfied customers
I have a 2009 merc GL and the command system is not working.
hi . I have a 2009 merc GL and the command system is not working. Screen is black with the Mercedes logo on it. Pressing the eject button I can eject the Sat NAV disc. … read more
Matt
Matt
Engineer
Bachelor's Degree
771 satisfied customers
Navigation device unavailable. 2007 e350. Box in trunk was
Yes box in trunk was missing so I got one and installed it and it's on but still shows navigation device unavailable … read more
Lou Palomino
Lou Palomino
Mercedes Technician
associates in automotive technology
10,118 satisfied customers
P only, please. I recently had to disconnect my telephone
For Lou P only, please. I recently had to disconnect my telephone module from the fiber-optic loop of my 2002 Mercedes S500, due to a parasitic drain coming from that module. Now, my radio does not fu… read more
Lou Palomino
Lou Palomino
Mercedes Technician
associates in automotive technology
10,118 satisfied customers
I have a 2010 cls550. I wasn't driving it much so the
I have a 2010 cls550. I wasn't driving it much so the battery started draining. And then I got the "Device unavailable" message for Radio and no sound from the speakers for any functionality like phon… read more
Pete
Pete
Automotive Diagnostic Specialist
General auto certifications
35,328 satisfied customers
Sl500: I have a 2005 Mercedes SL500. COMMAND screen starts
I have a 2005 Mercedes SL500. COMMAND screen starts up with the star and then goes black. Have looped all the fiber optic components with no change. Scan shows that there is a short in the 'Wake up li… read more
Lou Palomino
Lou Palomino
Mercedes Technician
associates in automotive technology
10,118 satisfied customers
S430: I have a 200 S430 and i get no sound from the radio.
I have a 200 S430 and i get no sound from the radio. If I try to use the CD change, it says "No CD Changer installed". I checked all the fuses and they are good. It will power up, but no sound. Help… read more
Michael Warfield
Michael Warfield
Factory Mercedes-Benz Technician
Vocational, Technical or Trade Scho
3,132 satisfied customers
merc s430, 2006-comand screen flashes on-but displays logo
merc s430, 2006-comand screen flashes on-but displays logo and main message only and then goes off, radio comes on-working/and off again, cycling every few seconds. no way to shut it off, it all goes … read more
Michael Warfield
Michael Warfield
Factory Mercedes-Benz Technician
Vocational, Technical or Trade Scho
3,132 satisfied customers
SL-500: I just bought a 2005 SL500 and my radio/nav system
I just bought a 2005 SL500 and my radio/nav system does not power on intermittently. ANy help would be appreciated.… read more
Michael Warfield
Michael Warfield
Factory Mercedes-Benz Technician
Vocational, Technical or Trade Scho
3,132 satisfied customers
Mercedes-Benz SL500 I have a 2005 SL 500. I recently installed
I have a 2005 SL 500. I recently installed a new radio system. I started getting an error "Convenience features temporarily unavailable" I replaced back battery with a battery rated to have more cold … read more
Pete
Pete
Automotive Diagnostic Specialist
General auto certifications
35,328 satisfied customers
S430: MB..any component including radio, nav system, cd, tape
2000 MB S430--no sound from speakers on any component including radio, nav system, cd, tape. It's as though the MUTE button is on (but it isn't). Any ideas?… read more
Michael Warfield
Michael Warfield
Factory Mercedes-Benz Technician
Vocational, Technical or Trade Scho
3,132 satisfied customers
2004 S500: CD,OR NAV.SYSTEM INFACT COMMANT SYSTEM LIGHT UP..AGAIN.
WHAT WRONG WITH MY 2004 S500,ABOUT 3 DAYS AGO ALL MY SOUND SYSTEM ARE SAYING SOUND UNAVAILABLE, CANNOT HEAR RADIO, CD,OR NAV.SYSTEM INFACT COMMANT SYSTEM LIGHT UP AND SAY SOUND UNAVAILABLE NAD THEN GO… read more
Pete
Pete
Automotive Diagnostic Specialist
General auto certifications
35,328 satisfied customers
Mercedes - Benz clk500: Audio System..system to normal operation
I have a Mercedes-Benz CLK 500 / 2005. Over the previous 3-years the Audio System would mute itself; the displays for CD or Radio remained operational. After turning the vehicle off and then back on s… read more
Pete
Pete
Automotive Diagnostic Specialist
General auto certifications
35,328 satisfied customers
2007 Mercedes Benz: connected in to the audio system..Amplifier
I what to know where the Sirius Tuner is and how it is connected in to the audio system on a 2007 Mercedes Benz S 550. I also want to know all the parts of the Sirius system in the car. Such as the an… read more
Pete
Pete
Automotive Diagnostic Specialist
General auto certifications
35,328 satisfied customers
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Meet the Experts:

MB Paul

MB Paul

Mercedes Technician

3,567 satisfied customers

Qualified Mercedes Benz Diagnostic Technician - 20+ years experience - Workshop Foreman for Mercedes

Marty

Marty

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Bosch Certified Master Tech. Over 35 years experience.

Michael Warfield

Michael Warfield

Factory Mercedes-Benz Technician

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Mercedes-Benz Master Certified technician

Matt

Matt

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Mechanical Engineer with 23 years experience in the auto industry, 8 yrs in formula 1 engine testing

promerc

promerc

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Qualified mercedes diagnostic technician & service team manager , ATA registered Master tech

Hipo64

Hipo64

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Work and diagnose electronics on daily basis.

Tim Mohr

Tim Mohr

ASE MASTER TECH

283 satisfied customers

30 YRS EXPERIENCE, FOREIGN AND DOMESTIC, GAS AND DEISEL

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Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

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