2002 Mercedes-Benz CLK-Class Logo
Anonymous Posted on Sep 28, 2012

Dead Battery what cause battery to go dead over night when there is nothing left on, have to let the car run 20 minutes every morning

  • Anonymous Sep 28, 2012

    I MEANT C CLASS 2002 MERCEDES BENZ

×

1 Answer

Paul

Level 1:

An expert who has achieved level 1.

New Friend:

An expert that has 1 follower.

  • Contributor 1 Answer
  • Posted on Sep 28, 2012
Paul
Contributor
Level 1:

An expert who has achieved level 1.

New Friend:

An expert that has 1 follower.

Joined: Sep 28, 2012
Answers
1
Questions
0
Helped
100
Points
4

I would have the battery checked for a dead cell and acid level, also, if you have a meter that will measure amps, disconnect the battery and install the meter in line with the main power lead and see what leakage current there is, if none, its battery, if there is leakage, there is a problem on your vehicle which needs resolving

2 Related Answers

Anonymous

  • 2 Answers
  • Posted on Aug 14, 2009

SOURCE: battery is dead and can't open the trunk, even manually

Starter motor on this car is imposible to get to..better find the post forward of the drivers side fuse box in the engine compartment where a bunch of wires come together. This is a positive terminal attach red jumper here put the negative jumper on any bare metal bracket of the engine

Ad

Anonymous

  • 1 Answer
  • Posted on Aug 28, 2009

SOURCE: dead battery mercedes 03 e320

theres a manual key in your romote key . all you need to do is put your key face down( pacni red button on the batton) you see a little botton that you puch to the side and pull yhe metal out.

Add Your Answer

×

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

0helpful
2answers
0helpful
2answers

What Systems draw power when the car is off?

Have to do a Parasitic Current Drain Test, to find
the circuit with the fault,then component test items
in that circuit

You have a module,relay or other item, not timing out
or going to sleep

You can have failed switches in the doors,failed alternator
diodes,many things that can cause that

Even the Evap System, which on some cars, run tests while
your sleeping, can be at fault

Check for OBD Codes in all Modules, with professional scan tool,
then do the drain test, leaving the doors closed
0helpful
1answer

Problems with 2006 chevy impala starting

Something is staying in the on position to eat you battery in the night. Try disconnecting battery for about 20 minutes to see if that will allow whatever relay is open to reset and close. Also aftermarket alarm systems and stereos can cause this issue.
0helpful
1answer

ELECTRICAL ISSUE IN SUBURBAN

if the bridge (three diode that turn AC current to DC in alternator) is bad it causes internal draw
0helpful
1answer

2001 Monte Carlo battery goes dead over night

check for loose / dirty ground wires and points
indicates a voltage circuit being broken and the ECM is loosing voltage to work
0helpful
1answer

Battery dead after sitting over night.Airbag service light came on

Rather then guessing have the vehicle checked for DTC'S - diagnostic trouble codes in the air bag control module .
What year is chevy ?
Do a parasitic draw test on the electrical system before condemning parts .
The Trainer 27 3 Ways Of Finding The Cause Of Key Off Battery Drain...
Chevrolet Truck Battery Dies Overnight Part
GM has insturment cluster problems .

0helpful
1answer

Turn key to start and nothing

Not if you left your headlights on all night and completely drained the battery. if it is dead, try to jump it, if you get some sort of power with the jumpers attached, go buy a new battery.
0helpful
1answer

1998 Ford Explorer completely dead

If you don't have any electric functions working I would have to say that the battery is dead.  Where the lights left on last night or a door open?  You can take the battery out and take it to your local auto parts store and they can test it for you to make sure it's not dead and if it's not, then you can have them charge it for you.  Let me know if you need anything else.
Not finding what you are looking for?

110 views

Ask a Question

Usually answered in minutes!

Top Mercedes-Benz Experts

ZJ Limited
ZJ Limited

Level 3 Expert

17989 Answers

xxxxxx xxx

Level 3 Expert

5117 Answers

Arnie Burke
Arnie Burke

Level 3 Expert

7339 Answers

Are you a Mercedes-Benz Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...