There is nothing more annoying than key that no longer works . And everyone knows that locksmithing is very expensive. Especially on a vehicle, quite simply because if it is necessary to change a lock, you must do it on all the other doors of your Smart Fortwo 3. So before calling a locksmith, let's see if there are any less expensive solutions by carrying out repairs on your own. For this, we will take a tour of the most common problems and what are the potential solutions to this problem.
My Smart Fortwo 3's door lock is completely locked
You manage to introduce your key to the back of the Smart Fortwo 3 lock, however impossible to rotate . In this case, it is necessary to make a very simple control. If this is the case with all of your locks, then the problem is with the key, of course. If, on the other hand, this is only the case on one of the doors, it is obviously the lock that is blocking. So the first thing to do is to insert WD40. This anti-seize agent is the most widely used in the automotive sector. In general, it solves more problems than you might think. It is also conceivable that an element has inserted itself into the lock and is blocking its proper functioning. In this case, a locksmith can fix it for you. Last solution, replace your lock ...
The key no longer fits fully in the door of the Smart Fortwo 3
The concern can come from several things. First, your key is bent. If that's right, you would have a hard time opening all the doors of this Smart Fortwo 3. You can then try to gently straighten it. Otherwise, it is possible that the lock is just dirty. In this case, you will have to lubricate the lock or apply anti-seize such as WD40. By dint of playing the key without forcing either, the door should open. It is practically inadmissible for a resistant element to fit into the lock, unless someone has tried to force it.
The key turns in the lock, however the Smart Fortwo 3 does not open
One of the first things you have to do is sneak in through another door and try to prime it from inside. If there is nothing to be done here too, then the lock of your Smart Fortwo 3 is indeed defective. You can try to get an anti-seize agent inside the system, but honestly there's little chance that it will work. Unfortunately, you only have one solution, call your locksmith.