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It's a 2013 S350 BlueTec. I am. I just bought it. Have an
I just bought it. Have an older 2008 E320 BlueTec as well. This S class started counting down on the stats due to low level of DEF. The level is now full, all sensors are wet, but it is still counting down. I get the error code 16CF00 "The test of the AdBlue system has not yet been carried out. Frequency counter possible engine starts is active.… read more
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robert legowski
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2013 ML350, got the 10 starts remaining signal, replaced
2013 ML350, got the 10 starts remaining signal, replaced DEF, but now it's down to 5 starts and has not reset. I am 5 hours from a Mercedes dealer. How do I reset this? … read more
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I have a 2013 Mercedes Sprinter 2500. The Check DEF lamp
I have a 2013 Mercedes Sprinter 2500. The Check DEF lamp came on while I was driving home from a short trip. In now shows a wrench symbol says something like "100 mile". I added 2.5 gallons of DEF and… read more
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I need to reset the AdBlue warning on a 2014 Mercedes GL 350
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Need an expert on diesels 2012 gl350. Have check engine
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I got a check DEF see operator's manual and a yellow check
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2014 ML350 BluetecLong story but received a message to add
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Pete, I have a 2012 Merc Sprinter 2500 I purchased last
Pete, I have a 2012 Merc Sprinter 2500 I purchased last week. The add DEF light was on, and I added 1 gallon. Added a second gallon and it was topped off. The light did not go off. We let the vehicle … read more
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2009 bluetec check engine light just came on. Solid on. E
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GL 350... 16 starts light went on so took to the dealer...
GL 350... 16 starts light went on so took to the dealer... they filled the DEF... a week later the 16 starts light came on again... for about an hour then went off... its on again … read more
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. I have a 350 ml 2012 model and i keep getting a Ad Blue
Hi. I have a 350 ml 2012 model and i keep getting a Ad Blue warning. I've just filled the ad blue tank, bur the Message does not dissapear. I only have 169 km to drive before the engine automatically … read more
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Have 2015 ERA sprinter,The warning lite came on saying 10starts
Have 2015 ERA sprinter, The warning lite came on saying 10starts remaining, it's very cold outside in Indiana right now it's +12 degrees I can only fill the DEF fluid about a 1/2 cup at a time. What d… read more
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Sprinter, 2500: Hello, I have a 2011 Sprinter with the 3L diesel.
Hello, I have a 2011 Sprinter with the 3L diesel. The countdown for the DEF has begun. I had changed the sensor and control unit on top of the tank about 5000 miles ago. But just the other day the cou… read more
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3500: I have a Mercedes RV and recently a warning comes on
I have a Mercedes RV and recently a warning comes on the dashboard when I start it up. It says "STARTS" then there's a little wrench symbol "res 16". It started with 16 a few times but now it's been c… read more
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2010 ML350: diesel..the fuel filter, and also how do I..tank
Doing the no. 2 service on my 2010 ML350 bluetec diesel. where do I find and drain the fuel filter, and also how do I "evacuate the adblue tank"?… read more
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2009 ML320: myself and later reset the indicator myself..flush
I have a 2009 ML320 Bluetec. Can I top off AdBlue myself and later reset the indicator myself via the service menu or do I need to take it in? Furthermore, can I top of the system instead of doing the… read more
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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

Mercedes Technician

30,535 satisfied customers

Bosch Certified Master Tech. Over 35 years experience.

Lou Palomino

Lou Palomino

Mercedes Technician

5,799 satisfied customers

20 years Master Certified excellent fix rate and have access to factory wiring, and instructions.

Michael Warfield

Michael Warfield

Factory Mercedes-Benz Technician

3,132 satisfied customers

Mercedes-Benz Master Certified technician

Matt

Matt

Engineer

716 satisfied customers

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

promerc

promerc

mercedes diagnostic technician

553 satisfied customers

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

Hipo64

Hipo64

Mercedes Technician

444 satisfied customers

Work and diagnose electronics on daily basis.

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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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