No power no cranking no dashlights Car wont start help
I had it towed to an indy Benz repair shop that was highly recommended and for good reason. They called me the following day and told me my car was fixed and ready for pickup. I was expecting an $800-$1500 repair quote. My bill was about $150. Somehow I had shorted a circuit in my SAMS module driver's side under hood. They fixed it and made me a happy camper. Not a single issue since.
As the title says, my car won't start. When I put the smartkey in the ignition nothing happens, no beeps like usual or the dashboard lights going up. The remote lock/unlock and trunk pop don't make a noise either anymore, the car is just plain dead. It was working 100% fine just a few weeks ago before I put it into storage.
Did a fuse pop? Is some security lock active on the car? What gives? Neither of my keys work. Car doesn't respond to anything, and I can't turn the smartkey since there doesnt seem to be power.
It's not the battery since I charged it full today. It was a new battery bought in February.




Glad to see you got it fixed.
Check the sticky's.
Sticky
List of faults that occur after disconnecting battery...
I've been lucky.
Crossing my fingers, knock on wood etc.
Last edited by tjts1; Dec 6, 2019 at 01:47 AM.
This afternoon, I checked battery voltage again, 12.34v. On a whim I decided to disconnect the battery for 5 minutes and reconnect it. Turned the key and the car fired right now. Everything in the instrument cluster was working normally but I was getting SRS and ESP fault warnings. Went into the Icarsoft again and there were about 10 codes in each. Cleared the codes and took it for a drive. Everything was back to normal as if nothing had ever happened. I don't think it was the rain but the 5 days of sitting without starting the engine. This car has sat through plenty of rain but 5 days without moving is kind of rare. When I'm out of town I put it on a charger. Even tho it has enough juice in the battery to start the engine, the computers in the car still freak out. So for future reference when you encounter a problem like this, disconnect the battery for a few minutes.
based on my 12.48v experience and the information I compiled here;
https://mbworld.org/forums/c-class-w...-replaced.html
Glad it’s not a soaked SAM. 👍😁
The Best of Mercedes & AMG
based on my 12.48v experience and the information I compiled here;
https://mbworld.org/forums/c-class-w...-replaced.html
Glad it’s not a soaked SAM. 👍😁
do the lights in the cluster (odometer) light up to say what the mileage is?, well yes my radioo andoidometre goes with the inside lights also work , but it will not show any lights on dash board eg: engine light and fuel light .....
or do the dome lights come on? yes they do come on
Also, when you press the lock/unlock buttons on the key, does the small red LED light flash?
I have a 2009 ml350 and only the odometer turns on nothing else. This was after I was jumping the car and accidentally touch the negative and positive together on the other end. Made a little spark. Checked fuses. Nothing works but power seats indoor lights and odometer screen
when you open the door, do the lights in the cluster (odometer) light up to say what the mileage is, or do the dome lights come on? Also, when you press the lock/unlock buttons on the key, does the small red LED light flash?
Also, what year and model is your car?
2003 e320
As the title says, my car won't start. When I put the smartkey in the ignition nothing happens, no beeps like usual or the dashboard lights going up. The remote lock/unlock and trunk pop don't make a noise either anymore, the car is just plain dead. It was working 100% fine just a few weeks ago before I put it into storage.
Did a fuse pop? Is some security lock active on the car? What gives? Neither of my keys work. Car doesn't respond to anything, and I can't turn the smartkey since there doesnt seem to be power.
It's not the battery since I charged it full today. It was a new battery bought in February.




