The door can not open the solution  (Dieselpartsworld) 2016-01-19    

The door can not open the main solution to the following points:
1 check the security device is short circuit, etc..
2 check whether the child lock is opened.
In order to avoid sitting in the rear children in vehicle driving mistakenly hit the door inside handle after lead to opening the doors of the occur and some cars at the back door installed child lock when the child lock lock, the door can only be through the outside of the vehicle handle is opened, as a result, if in a door lock in the state of vehicle power, then, whether it is inside or outside the car were unable to open the door
3 if it is in the winter after the car wash, the water did not dry, the door froze, the temperature can be returned to normal after.
Water washing the car after the remnants of the product have the car handles, car lock, door gap, etc., the cold of the night let the accumulation of water ice, the door firmly frozen morning naturally won't open.
4 if the vehicle is electronic lock is discharged, the power can be opened after the car lock.
The central locking system used some models are very good to avoid the occurrence of similar "tragedy". In the control logic of the system, door in the open, door locks are not allowed to fall, even after the misoperation, it will automatically pop-up, although this logic sounds somewhat "axis", but really is very effective. Of course, this function is to rely on the circuit to control, so when the vehicle is not electricity, it will fail.
5 remote control to open the door, then check whether the remote control battery power.
6. If the car in motion, when the vehicle reaches a speed of about 10km / h, lock the door lock bolt will automatically fall in order to secure the door will not open
Each wheel has a responsible for monitoring the wheel speed sensor, the signal for vehicle stability control system unit is important basis for the implementation of, seem to be all this with central locking is not too much, actually otherwise, pass through the data, within a certain speed range, speed signal will be transmitted to the central locking control unit, when the speed reaches the Lasuo, central locking control unit will this signal as a latch execute commands sent to the lock actuator.