good battery...dead car!!
Thread Starter
Newbie
Joined: Nov 2016
Posts: 2
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2014 e350 4 matic
good battery...dead car!!
My E350 2014 is dead. There is battery power based on my charger. 100%. Absolutely no noise when I try to start. Nothing happens wit hthe remote open key, trunk release. physical trunk relesase inside car does nothing.
I saw the side amber light flash so there is some power going somewhere.
I checked the fuses but did not pull all of them out.
other facts: recently used the battery to jump my other car. It did not work. After this, the car drove fine.
I am lost. Anyone have any ideas?
I saw the side amber light flash so there is some power going somewhere.
I checked the fuses but did not pull all of them out.
other facts: recently used the battery to jump my other car. It did not work. After this, the car drove fine.
I am lost. Anyone have any ideas?
Super Member
Joined: Jan 2015
Posts: 920
Likes: 46
From: Worcestershire UK
W124 260E
Looks like EIS but first check fuses 31 - 52 - 57.. The EIS will need replacing and programing at mercedes along with the set of new keys. Other part that gives the same problem is the SAM unit .In your case i think you should visit Mercedes and get it sorted out . Sorry and hope you find an easy fix -but
Senior Member
Joined: Apr 2016
Posts: 457
Likes: 151
From: Phoenix, AZ
2016 E350 Sport 2WD
Take a look at this before your dealer gets involved.
https://www.pressertech.com/blog/fau...ment-solution/
https://www.pressertech.com/blog/fau...ment-solution/
Some of the common reasons an EIS might falter:
- Performing a jump while the key is inserted
MBWorld Fanatic!
Joined: Apr 2006
Posts: 4,694
Likes: 1,829
From: Dallas-Ft.Worth,TX
2016 E350 Sport
My C320 had a parasitic drain caused by the module under the passenger seat controlling the seat adjustment switches. I could insert the key in the EIS, but it would not turn. I had to jump start the car to get it to start. Then off to the Indy repair guy.
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