2010 e550 Wont Start!!
 

Welcome MB Forum, this is a weird one so any help would be appreciated. 2010 e550 with 52k on it, ran and drove perfect. i had the car parked for a couple days and went to start it but the battery was dead. I used some cheap Jumper Cables to the jump terminals in the engine compartment but didnt get it going. I then ran a battery charger to the trunk battery to charge the battery and it's still not even cranking over. All my lights inside and out are working fine so i'm thinking a fuse or relay is bad. I checked all my fuses both in the engine and trunk and can't seem to find anything wrong. All i get when i try to start is dead silence!! any help or suggestions as to what is going on or what happened??:mad::mad:

Can you take it somewhere to have the battery and starter tested?

If the battery is fine and the engine won't crank over then the problem points to your starter.