Mercedes-Benz C-Class - Recent Questions, Troubleshooting & Support - Page 2

Try the video tips. https://www.google.com/search?q=2003+Mercedes+Benz+C230+the+sunroof+not+working ..

Question edited for clarity. Question moved to Mercedes Benz C-Class. For that you need the dealership to reprogram it. The Body Control Module is probably controlling that. You have an issue no one else has ever encountered. https://www.google.com/search?q=Mercedes-Benz+C-Class+the+windshield+washer+spray+water+only+5+times ..

https://www.carstereocode.com/unlock.php?mk=26

I hope you will like it, workshop manual

I have a 2001 C240 with the same issue. I removed the positive battery cable from the battery and kept it off for 30 seconds then replaced it. Everything was reset and the key worked.

Pay close attention to the sound of the engine while it cranks over. The cylinders shd all sound the same as it cranks. If it sounds funny, the head gasket has been damaged. That is an expensive repair If you need further help, reach me via phone at https://www.6ya.com/expert/gary_9c859f4aa7e5ab10

ATTENTION: You MUST HAVE one working remote to add one more to the system. If you do not have one working remote right now then these instructions will not work. You will have to have a Locksmith or dealership use a computer to program the first remote for you.Click here to find a Locksmith in your area to program this remote.1. Enter your vehicle and close all doors.

2. Fasten your seat belt ( fastening the seat belt will cancel any chiming that may confuse you during this programming procedure.)

3. Place key into the ignition.

4. Turn the ignition to the ON position ( DO NOT START THE ENGINE )

5. Press and hold the UNLOCK button on a working remote.

6. Continue to hold the UNLOCK button, wait at least 4 seconds, but no longer than 10 seconds, then press and hold PANIC button.7. When a single chime is heard, release both buttons. The chime indicates the system is in program mode.8. Press and release both the LOCK and UNLOCK buttons, simultaneoulsly on the remote to be programmed.9. A single chime will be heard. The chime indicates the the remote was recognized.

10. Within 4 seconds of hearing the chime, press and release any button on the remote being programmed.11. A single chime will be heard The chime indicates the remote has been programmed.12. Repeat steps 8 to 11 for a total of 4 remotes.13. Turn the ignition to the OFF position or wait 60 seconds to exit program mode.

Get this looked at as soon as you can, ignoring it will cause extra wear on other parts pushing the cost of repairs from 'Ouch' to 'Aaaarrrgh!'. The thump may not be the brakes. Does it thump as bad if you do it in reverse? As the vehicle brakes it's entire weight shifts forward so the most likely cause will be something worn out on the suspension, usually parts like a worn rubber bushing, worn shock absorbers (dampers), or a broken spring. Get all four corners of the suspension checked over as sounds can travel and appear to be coming from a different area of the car. As to the camber. It should have a tiny amount of negative camber as this helps prevent 'Wheel Tuck'. This is where the wheel and tyre tilts or folds under the vehicle during hard cornering. Tucking can 'pop' the tyre off the rim risking the vehicle tipping sideways and rolling over.

This tutorial may help you https://www.youtube.com/watch?v=GcsNu_9_Di8

This model has its fuel tank in two compartment. one on the right, the other on the left. When you fill it full tank, both sides will be filled. When engine is running, the fuel pump sucks fuel from only (RIGHT SIDE) of the compartment. And the excess fuel is sent back to the LEFT SIDE of the compartment via the return pipes. When you reach half tank mark, the fuel in the RIGHT compartment dries out and the engine dies out but the fuel gage still show half tank. This setup depended on the siphoning effect by the pipes in the tank to suck fuel from the other tank and send it to the pump side tank. Read this forum on how to they solve the problem. https://mbworld.org/forums/c-class-w203/279833-fuel-system-info-needed__gas-not-returning-pump.html

probably a leak in the air line to that door, therefore not reaching pressure.
The central locking should work on compressed air
would need to strip door panel down and check lines and listen for air leaks when operated

I am driving a Mercedes E200Cgi. The dashboard gives me a red signal that says stop violent switch of engine
Thanks
Selloane

Videos and wiring diagrams. There is a full diagram on the Benz forum but no colours. https://www.google.com/search?safe=off&rlz=1C1QJDB_enCA643CA644&sxsrf=ALeKk00wybqfYZro_-F_znQvmsZIrAhF4g%3A1611957805796&ei=LYYUYOnyL5L2tAXI8bzoCA&q=1998+mercedes+benz+c280+ignition+wiring+diagram ..

I need to find the positions of where each cylinder is located on 2001 c320

This could be anything in between. Heres where I would start. DOES the vehicle spray water in any other speed? Do all speeds work?
If all speeds work fine the problem could be in the SENSOR controlling the actual Spray pump. NOT worth fixing. OR your wires going to the spray pump could be cut! Check the resistance real quick between the pump and the sensor. It also may be the culprit.

First make sure that the high beam filaments are good by feeding them with 12 volts. If they are then suspect the dimmer switch and connections.

I am assuming that the engine won't even turn over. could be lots of different things. The simplist is to make sure the car in in PARK , won't start if not. Other things could be , Security imobilizer if you have one. Does your key have a electronic chip in it ? Try your other set of keys if you have one. Check if battery connections are clean and tight.

Since this module must be programmed for your car you will need the dealer to do this.

i also have the same problem, i have also changed the screen i have two and both flash ten times?

Solution #1 is not correct.. reason, why engine does not start when those codes are shown, is pump control unit (PCU), or electromagnetic valve. You should give PCU to fix (mostly it's broken transistor inside) or to change you current PCU to the new (need to be programed) or buy whole new VP44 PSG5 pump.
Sorry for my broken language :)