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Related Mercedes Questions
I've got a Mercedes, 2003 c240 and the ignition is stuck in
I've got a Mercedes , 2003 c240 and the ignition is stuck in the position where you can put the key in and pull it out , but that's it … read more
Chris
Chris
18,218 satisfied customers
I have a Mercedes c240. It stalled and wont start now. It
I have a Mercedes c240. It stalled and wont start now. It doesnt show a code. Ive replaced the crankshaft position sensor, battery, check fuses, fule pump test good. It will turn over but no start. I … read more
Chris(aka-Moose)
Chris(aka-Moose)
Mercedes Technician
Vocational, Technical or Trade School
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Key fob won't open doors are trunk and won't turn ignition
Key fob won't open doors are trunk and won't turn ignition switch has new battery s … read more
Lou Palomino
Lou Palomino
associates in automotive technology
10,870 satisfied customers
I would like to know if the battery dead in my key will it
Hello I would like to know if the battery dead in my key will it stop the car from starting … read more
Pete
Pete
Automotive Diagnostic Specialist
General auto certifications
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2003 c240. started with misfire on cyl 6 code. Had been a
2003 c240. started with misfire on cyl 6 code. Had been a long time since plugs and wires were replaced, so we replaced both. that code disappeared. then had 2 codes, 0121 and 0221 pedal position sens… read more
Marty
Marty
Mercedes Technician
Associate Degree
30,558 satisfied customers
Cant get key fob 2 turn the ignition. Wheel isnt locked Fob
Cant get key fob 2 turn the ignition JA: Can you turn the steering wheel at all? And what about the key? Is it worn or damaged? Customer: Yes wheel isnt locked Fob has been working fine JA: What is th… read more
Daniel Chaidez
Daniel Chaidez
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Diploma
3,832 satisfied customers
My key won't turn in ignition. It unlocks doors, etc. New
My key won't turn in ignition. It unlocks doors, etc. New batteries did not fix issue. … read more
Marty
Marty
Mercedes Technician
Associate Degree
30,558 satisfied customers
I have a 2003 C240 SW. My key won't even turn. I have a new
I have a 2003 C240 SW. My key won't even turn. I have a new battery. Headlights come on. It seems as if the key is just not being accepted. What can I do?… read more
Michael Warfield
Michael Warfield
Factory Mercedes-Benz Technician
Vocational, Technical or Trade Scho
3,132 satisfied customers
Changed battery in my key for my 2004 c240. I shut the car
Changed battery in my key for my 2004 c240. I shut the car off one day and the key just stopped wkn … read more
Gunvir Singh
Gunvir Singh
1,949 satisfied customers
I'm changing the steering lock , Ecu , and ignition switch
I'm changing the steering lock , Ecu , and ignition switch from the same year and model of my car. Everything match Will my car turn on ???… read more
Kurt Kennedy
Kurt Kennedy
Automotive shop owner
Bachelor's Degree
99 satisfied customers
My car display is going. Break lights stay on and when I
My car display is going nuts. Break lights stay on and when I turn lights on a fan kicks on and usually the display lights go off… read more
Michael Warfield
Michael Warfield
Factory Mercedes-Benz Technician
Vocational, Technical or Trade Scho
3,132 satisfied customers
I was told about 15 minutes 2 hours, 15 minutes ago
If the wiper motor had to much drag on it and caused the computer to shut it down. How do you reset the computer after installing a new wiper motor. Is anybody there? I was told about 15 minutes 2 hou… read more
Marty
Marty
Mercedes Technician
Associate Degree
30,558 satisfied customers
I replaced the batteries in my 2001 Mercedes ML 320 , and have
I replaced the batteries in my 2001 Mercedes ML 320 , and have not been able to reprogram the key fob. I tried Putting the car in ignition, turning to position 2, removing key and holding down lock wh… read more
Michael Warfield
Michael Warfield
Factory Mercedes-Benz Technician
Vocational, Technical or Trade Scho
3,132 satisfied customers
C240: When I try to start the car the key will not turn.
When I try to start the car the key will not turn. What is the problem? I have a 02 C240. The doors lock and unlock normally with the key fob.… read more
MB Paul
MB Paul
Mercedes Technician
Vocational, Technical or Trade Scho
3,567 satisfied customers
2003 c240: dash lites but no cranking reset the key and it starts.
My 2003 c240 do not always turn over. The dash lites but no cranking reset the key and it starts. No codes pop up… read more
MB Paul
MB Paul
Mercedes Technician
Vocational, Technical or Trade Scho
3,567 satisfied customers
2003 C240: O tried cranking my car tonight but the key would not turn
O tried cranking my car tonight but the key would not turn--does that mean I need a new key. I have a 2003 C240… read more
Marty
Marty
Mercedes Technician
Associate Degree
30,558 satisfied customers
My AC, dash lights, gas, mph, blinkers..Benz..ignition switch
I tried to start my car today and I put the electric key in and my car like did not read it or something. Then after sitting there for awhile with the key in, it read it, so I started my car and my AC… read more
nelson garcia
nelson garcia
auto mechanic
Vocational, Technical or Trade Scho
270 satisfied customers
mercedes benz: ignition switch the the car will not turn over.
the ignition switch the the car will not turn over. The car is a 2001 c240 mercedes benz. I put the key in and it will not move. I was told that i need to reset the ignition key. If that is the proble… read more
Marty
Marty
Mercedes Technician
Associate Degree
30,558 satisfied customers
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Meet the Experts:

MB Paul

MB Paul

Mercedes Technician

3,567 satisfied customers

Qualified Mercedes Benz Diagnostic Technician - 20+ years experience - Workshop Foreman for Mercedes

Marty

Marty

Mercedes Technician

30,558 satisfied customers

Bosch Certified Master Tech. Over 35 years experience.

Michael Warfield

Michael Warfield

Factory Mercedes-Benz Technician

3,132 satisfied customers

Mercedes-Benz Master Certified technician

Matt

Matt

Engineer

807 satisfied customers

Mechanical Engineer with 23 years experience in the auto industry, 8 yrs in formula 1 engine testing

promerc

promerc

mercedes diagnostic technician

553 satisfied customers

Qualified mercedes diagnostic technician & service team manager , ATA registered Master tech

Hipo64

Hipo64

Mercedes Technician

444 satisfied customers

Work and diagnose electronics on daily basis.

Chris(aka-Moose)

Chris(aka-Moose)

Mercedes Technician

288 satisfied customers

24 years of experience diagnosing & repairing

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Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

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