E-Class (W211) 2003-2009

Electrical Malfunction?

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Old Apr 20, 2016 | 01:10 PM
  #1  
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2006 C180K, 2004 E200K, 1996 Mercedes E320
Electrical Malfunction?


I am having issues with this malfunction notice coming up on the screen, I am not having any problems with starting or any other electrical components. I have just purchased this car and its in mint condition but was stored in a garage for 1 year. What could it be. The car is a 2002 E240 Elegance. Thanks for any help.
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Old Apr 20, 2016 | 01:18 PM
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W211 320CDI -04, W210 270CDI -01
Main battery voltage has dropped below treshold and this caused some electrical devices disabled. Check you (main) battery health, followed by alternator charge rate. Or simply wait till car charges battery full, if not cured, as above.
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Old Apr 20, 2016 | 01:33 PM
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Bad battery. If it sat for that long, even with a trickle on it, the battery will lose its amps. The reason its telling you it shut the consumers off is because the car can't charge the battery well enough to power those accessories.
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Old Apr 20, 2016 | 05:03 PM
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2006 C180K, 2004 E200K, 1996 Mercedes E320
Originally Posted by Werkzeug
Bad battery. If it sat for that long, even with a trickle on it, the battery will lose its amps. The reason its telling you it shut the consumers off is because the car can't charge the battery well enough to power those accessories.
I will have to take the car for a new battery as the expiry on the battery itself says 2014. Thanks for the help.
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Old Apr 20, 2016 | 05:13 PM
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Read older topicks on the issues.
Not only with SBC you have 2 batteries to check, but W211 proved to be very sensitive to voltage drop on any loose connection.
Battery testing is the easiest thing to start, if you have load tester and know how to use it.
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Old Apr 21, 2016 | 03:46 AM
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From: Florida, USA, Durban, RSA
2006 C180K, 2004 E200K, 1996 Mercedes E320
Originally Posted by kajtek1
Read older topicks on the issues.
Not only with SBC you have 2 batteries to check, but W211 proved to be very sensitive to voltage drop on any loose connection.
Battery testing is the easiest thing to start, if you have load tester and know how to use it.
I am hoping it's just a bad battery and I won't have to replace the battery control module.
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