The most likely cause is the brake light switch has failed check if the brake lights are working.
The only way to remove the keys locked in a Mercedes C200 2010 is to take the backseat out or call a locksmith.
Key
you can call it a locked mode.
On to of the fridgerator where you left them stupid!
Fuel door is locked when car locked, push on the forward part of door, the aft side will pop out.
This is not a question. Please rephrase your question in the form of a . . . question!
If a question has become vandalized or a debate then they will be locked after an appropriate answer has been filled in. Once in awhile if someone has wrote an answer that is very good and it is an answer to the question and it will never change it might be locked, this is to save the hard work of the contributer who posted the answer. But the process of it being locked is done by a supervisor with the click of a button.
Unfortunately I know the answer to this, contact dealership and order another key.
make sure the luggage guard is locked in place in the trunk
Answers can only be locked or unlocked by a WikiAnswers Supervisor. Answers are "locked" in cases where an answer has become a debate instead of an answer, or if the answer has been vandalized too many times. If a question has been locked for either of these reasons, it may be unlocked after a time, or may be kept locked if the question continues to be a target for vandalism or debate within the answer.
you can't once it is locked.
it works on the vacuum of the engine; when you reach a certain speed the seats will be locked