Mercedes-Benz E-Class - Recent Questions, Troubleshooting & Support

There may be some residue from the oil change, or something was left loose . It needs to be looked at. Return to the service center and have them take a look.

Mercedes-Benz... | Answered on Feb 27, 2019

Most of the time it is the sending unit in the fuel tank.Remove the connection from the fuel tank,and using a test light,test the wires that you removed from the fuel tank. Clip the alligator clip on the test light to a good known ground,and use the probe on the test light to touch the terminals in the connector you unplugged.Make sure the ignition key is turned to the on position,right before start position.Have someone to watch the gauge.At this point the gauge should be showing past the full position.When touching the right terminal in the connector you removed from the tank,the fuel gauge should move down toward the empty mark.If this fuel gauge doe do this when you are testing it,then the gauge in the dash is good and the sending unit is bad.

2011... | Answered on Feb 24, 2019

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1995... | Answered on Feb 20, 2019


Mercedes-Benz... | Answered on Feb 09, 2019

under hood passenger side against firewall under plastic cover

Mercedes-Benz... | Answered on Jan 31, 2019

u will find a lot of wiring diagrams and circuit diagrams help books and stuff like this at reliable-store
the girl in the chat box can help u instantly... im a frequent buyer there since Im a mechanic so take help from there

Mercedes-Benz... | Answered on Jan 26, 2019

1-etz11sqzvrtpuslsznairx0a-5-1.jpg follow plug leads back to coils, looking at engine start at left

Mercedes-Benz... | Answered on Jan 21, 2019

Faulty parktronic sensor its 4 of them the are normal located in the bumpers 1 in each corner

Mercedes-Benz... | Answered on Nov 19, 2018

Really !! You own a prestige car do the right thing just buy one or get one from a parts yard

Mercedes-Benz... | Answered on Nov 07, 2018

On the mirrors it is possible that they are electric so look on the adjustment switch area to see if their is a switch there. More than likely you simply can push them in and they click folded and to reset simply pull them out again.

For the seats that is a different problem. You can look in your manual to see the fuse arrangement and then pull out the appropriate fuse to check if it's toast. If that doesn't work then you need to go to a Mercedes dealer and they can use their computer to see what's wrong. Shouldn't be a major repair if both seat heaters are not working. Good luck

Mercedes-Benz... | Answered on Nov 05, 2018

Check you brake stop switch located behind the brake pedal

Mercedes-Benz... | Answered on Nov 05, 2018

go to Mercedes dealer give them your VIN, ask them to look on the VMI for the radio code. If the radio is original, that code will unlock the radio. If it has been replaced or the code does not work you willhave to pull out the radio and give the dealer the serial number to get the correct code.

2001... | Answered on Nov 03, 2018

Sounds like you have a bad Crankshaft Position Sensor.
It is a common problem with these engines.

Here is a video on how to replace it.

Mercedes-Benz... | Answered on Nov 02, 2018

Try to re-sync the key:
Instructions on how to sync Mercedes remote:
  1. Insert the key into the ignition.
  2. Quickly remove key from ignition and within 10 seconds hold down the lock button.
  3. Continue holding the lock button, and at the same time press, the unlock button five times.
  4. Next release all buttons and press the gate/trunk button one time.
  5. Your Mercedes remote should now be synchronized. Test to see if lock / unlock functions are working.
Hope this helps.
If the above did not work, please check out this link for more information.

Mercedes-Benz... | Answered on Nov 02, 2018

Speed sensor inside the transmission is failed, needs valve body removed and a new 'shift plate' with sensor installed.

2005... | Answered on Nov 02, 2018

start by changing your fluid and filter.

Mercedes-Benz... | Answered on Nov 01, 2018

To reset the lights you need to drive the car for 50 mails and this will reset the light .

Mercedes-Benz... | Answered on Oct 22, 2018

Crankshaft position sensor is bad.
Very common problem and sometimes will not generate a check engine light.
It is located on the bell housing of the transmission, between the engine and the firewall on the drivers side bank of the engine.
The link I’ve included shows where it is and how to replace it. The video is for a ML320, but it should be the same for your car.

Mercedes-Benz... | Answered on Oct 09, 2018

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