Top 20 2003 Mercedes-Benz E-Class Questions & Answers
If you need to do more than what you can find here, I would take it to a mechanic. Just search on what you are looking for in the search box on youtube.

2003... | 45 views | 0 helpful votes

Battery lights only come on if the alternator is faulty usually not to say the batterys duff i would get the alternator checked as well as the battery

2003... | 230 views | 0 helpful votes

There is a level sensor inside the coolant recovery tank, it may be defective, a fairly common issue.

2003... | 95 views | 0 helpful votes

There is usually a fuse box in the spare wheel compartment, there is also one under the rear ,Owner's manual indicates fuse position

2003... | 97 views | 0 helpful votes

Cheaper to replace with standard shocks than repair them

2003... | 766 views | 0 helpful votes

Yes check the fuse, it could be a bad connection going to the headlight which may also blow the fuse.

2003... | 335 views | 0 helpful votes

This code is for a Transmission range sensor. Which can cause a vehicle to shift properly or go into gear correctly. Here are the problems that could cause that to malfunction.
  • Defective Transmission Range Sensor (PRNDL input)
  • Defective Transmission Range Sensor (PRNDL input) wiring or connector
  • Defective Valve Body
  • Defective manual shift valve linkage
  • Dirty transmission fluid that restricts the hydraulic passages

2003... | 477 views | 0 helpful votes

Unseen things can sometimes brain your battery. A trunk light that doesn't go off when the trunk is closed. Open the trunk and touch the bulb quickly, it should not be hot yet. If it is it's stuck on. The same goes for the glove compartment light.

There could be a problem with the alternator or even a battery that just won't hold a charge as opposed to an actual power drain. Fully charge the battery and then disconnect it for the night. Next morning reconnect it. If the charge is holding it will start just fine. If it doesn't then your battery is suspect.

2003... | 2,144 views | 0 helpful votes

there is only one blower,it does it all,resistor is near motor

2003... | 187 views | 0 helpful votes

Here are links to find out cause of battery drain on your car. Process is same for all cars:-

2003... | 155 views | 0 helpful votes

To remove a CD from a changer that does not respond to the eject button: Look to see if there is a tiny round hole near the eject button. It will be as small or smaller than the diameter of a paperclip. If you see it then that is the CD release. You will need to find a piece of very stiff wire that fits comfortably in that hole. After you insert the wire you will feel it land against something hard in maybe about 1/2 inch. Gently press the wire and hope that there is compression of the switch which will open the CD Changer.

2003... | 162 views | 0 helpful votes

If its like my merc its under the passenger side foot well under the dash i think

2003... | 43 views | 0 helpful votes

2003... | 228 views | 0 helpful votes

valet key wont open door, only starts the car 3 times, wont open globe compartment or truck , is a valet key. for stranges to park your car

2003... | 96 views | 0 helpful votes

have someone check the oil level, of course someone that works on mercedes, sinse your car has no dip stick

2003... | 45 views | 0 helpful votes

every time you put the heat on the engine stalls. but the car starts right up? all I can think of would be to disconnect the a/c compressor connection, may be is frozen or over charged, if unpluged the engine does not stall, have someone look at the compresor.

2003... | 75 views | 0 helpful votes

you can't. it has to be reset by a dealer or someone who has the software.

2003... | 182 views | 0 helpful votes

hook up scanner read code, did you try to do any work to the car. brakes, or anything ?

2003... | 71 views | 0 helpful votes

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