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There is power to everything when you insert the key but no
There is power to everything when you insert the key but no sound when you turn the key … read more
Marty
Marty
Mercedes Technician
Associate Degree
29,460 satisfied customers
My 2011 Mecedes C300 won't start or turn over..the light and
my 2011 Mecedes C300 won't start or turn over..the light and radio plays,, and my doors lock and unlock with my key fob. I have no clue what could go wrong ??? help... … read more
Vatche Najarian
Vatche Najarian
Service Technician
Diploma
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Parked car to go into supermarket it was working fine. When
parked car to go into supermarket it was working fine. When I got back to the car I opened the doors via the FOB the radio & lights turned on, but the car won't start, nor will the steering wheel unlo… read more
Marty
Marty
Mercedes Technician
Associate Degree
29,460 satisfied customers
Says take key out wont crank, never had issue before, 2010
says take key out wont crank JA: Have you checked the fuel supply? And are all the spark plugs working? Customer: never had issue before JA: What is the model/year of your Mercedes? Customer: 2010 c30… read more
Marty
Marty
Mercedes Technician
Associate Degree
29,460 satisfied customers
I have a 2010 Mercedes C300 and the battery is dead. The
I have a 2010 Mercedes C300 and the battery is dead. The doors are locked and we had a locksmith out for two hours last night to no avail. … read more
Technicaldan
Technicaldan
Technician
Accredited
120 satisfied customers
The alarm is going off and the car won't start. Even when I
The alarm is going off and the car won't start. Even when I turn the emergency key in the door lock, the door unlocks, but the alarm is still activated … read more
sprinkles08
sprinkles08
Technician
High School or GED
18,118 satisfied customers
2010 C300: Last night I drove home from work & all is fine.
2010 C300: Last night I drove home from work & all is fine. came back out about 30 minutes later to leave & the engine will not respond & the instrument panel states to "remove key from ignition" I ch… read more
Gunvir Singh
Gunvir Singh
1,949 satisfied customers
I am locked out...was fine yesterday. this morning the key
I am locked out...was fine yesterday. this morning the key fob would not unlock the doors or open the trunk. … read more
Marty
Marty
Mercedes Technician
Associate Degree
29,460 satisfied customers
The FOB isn't turning the ignition. There's light everywhere
The FOB isn't turning the ignition. There's light everywhere but no crank. … read more
Marty
Marty
Mercedes Technician
Associate Degree
29,460 satisfied customers
HAVE A MERCEDES 2010 c300, WILL NOT TURN OVER, FOB WILL
HI HAVE A MERCEDES 2010 c300, WILL NOT TURN OVER, FOB WILL NOT LOCK DORS NOR WILL PANIC BUTTON WORK ALSO CHANGED BATTERY IN FOB, NEW VEHICE BATTERY, NEW BATTER, HAVE TRIED TO JUMP START … read more
Lou P. master tech
Lou P. master tech
Mercedes Technician
Bachelor's Degree
4,460 satisfied customers
C300: Our 2010 Mercedes C300 appeared to have dead battery.
Our 2010 Mercedes C300 appeared to have dead battery. Called AAA and they could not get car to take a charge or start. Now car is dead, stuck in park, and key is locked in ignition. Any thoughts?… read more
Lou P. master tech
Lou P. master tech
Mercedes Technician
Bachelor's Degree
4,460 satisfied customers
C300: Our keys won't open our 2009 C300 Mercedes. Seems everything
Our keys won't open our 2009 C300 Mercedes. Seems everything is dead. Is there a way to get into the hood to recharge the battery?… read more
Lou P. master tech
Lou P. master tech
Mercedes Technician
Bachelor's Degree
4,460 satisfied customers
c300: Hello My car is a 2009 Mercedes c300 i left my only
Hello My car is a 2009 Mercedes c300 i left my only key in the trunk. Luckily I opened the front door. Is there any way that I can open the trunk and get my key?… read more
Joe
Joe
Owner Kingsland Auto & Marine Services
Vocational, Technical or Trade Scho
1,583 satisfied customers
Mercedes-Benz c300: I have a 2009 Mercedes c300 and when i
I have a 2009 Mercedes c300 and when i put the key in and turn it nothing happens. The key does turn in the ignition and the lights come on on the dash and just says to remove key from ignition even w… read more
Stan
Stan
Technical support engineer
Bachelor's Degree
3,418 satisfied customers
Mercedes-Benz C300 Sport: Hi! I have a C300 Sport 2010 Mercedes.
Hi! I have a C300 Sport 2010 Mercedes. Got a Check Low Beam Right Side message. Changed the light bulb and nothing happened. Still no light. Any ideas?… read more
BOBBYSS
BOBBYSS
Automotive Repair/Damage Investigator
Associate Degree
14,589 satisfied customers
2010 mercedes: wont startthe lights come..jumpstart
Hi, my 2010 Mercedes ML wont start The lights come on when you open the door but nothing happens when it turned. i've tried to jumpstart it and nothing happens… read more
Michael Warfield
Michael Warfield
Factory Mercedes-Benz Technician
Vocational, Technical or Trade Scho
3,132 satisfied customers
Mercedes-Benz 2010: how to open trunk without keys or button
My keys are locked in my trunk I am unable to open trunk by button inside car on driver door assuming because the alarm wont allow it to release...without the key or the smart key I am unable to do an… read more
Pete
Pete
Mercedes Mechanic
General auto certifications
34,799 satisfied customers
2010 Mercedes: c300..My inside door handle stopped working.
I have a 2010 Mercedes c300. My inside door handle stopped working. It is just swinging back and forth. Is this an easy fix?… read more
Marty
Marty
Mercedes Technician
Associate Degree
29,460 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

29,460 satisfied customers

Bosch Certified Master Tech. Over 35 years experience.

Lou P. master tech

Lou P. master tech

Mercedes Technician

4,460 satisfied customers

20 years Master Certified excellent fix rate and have access to factory wiring, and instructions.

Michael Warfield

Michael Warfield

Factory Mercedes-Benz Technician

3,132 satisfied customers

Mercedes-Benz Master Certified technician

Matt

Matt

Engineer

643 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.

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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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