All of this portes who get stuck or have trouble triggering, it can be annoying. Supposed that you are tired of slipping through the doors opposite or by the trunk of the famous smart forfour (not very aesthetic), or even not being able to penetrate at all, you will discover this tutorial all the causes and of course what to do to solve them.smart-forfour-door-opening

The door of your smart forfour opens but laboriously

In this situation, you will find the miracle solution, which turns out to be used by all professionals. There is no need to have a verification done by a professional when it is precisely your concern. It is advisable to get WD 40 and then spray your lock and the lock.

Door opening problem from outside your smart forfour

If it happens that the bolt opens and yet the door does not open it is that the problem comes from a dysfunction de cabling between the handle and the opening system of the famous smart forfour. In this situation you will have to look within the door. You will therefore have to disassemble via the interior of the car to be able to access it. If the latch doesn't work at all, it could be the lock case that has a problem. It remains likely that the lock remains blocked, so you will need to use penetrating oil, which you will find at a price beating any competition on amazon. If it happens that the problem is not yet fixed, it will probably have to replace the lock of the famous smart forfour and of course this will sometimes be expensive.

Door opening problem from inside your smart forfour.

In case you will be able to open from outside and not from inside, this shows that the problem probably comes from a wiring problem. If this is the case, you still have to dismantle the door from inside the car. Trace the path of the cables running from this door handle. If the cable is broken you will need to change it. But it is also likely that the cable is just lacking in tension, in this case it must be reclipsed to be able to acquire a good tension so that the handle causes the opening.

Problem opening the interior and exterior door of your smart forfour.

Again, we advise you to try to put WD40 before going to a technician. In the event that the latter does not work too much, you have no other option but to go to a mechanic so as to change the lock. It's done, from now on you understand more why the famous smart forfour has problems with doors. You can write a comment if this post helped you! Good road.