If the door opens a few centimeters, but it is impossible to open it completely, it seems that the problem with the hinges of the door. But in fact, the reason in the other is that because the lower edge of the plating was caught on the threshold, the clips came out of the door lock. The problem is the replacement of a clip.
At the same time, the official dealer recommends not to slain very doors, because the claps are weak and do not withstand blows. This is mainly a problem with the driver's door. If the door really closes with an effort and has to clap, you have to adjust it.
It happens that the doors do not open either a key or a key. If this is the case, verify that the battery is not discharged.