Changing The Door Lock On Your Car

Door locks on cars with a simple mechanism consisting of rods and levers are rather rare today. Modern central locking systems work with relays, electric motors, switches, sensors and a control unit. In the event of a mechanical or radio-transmitted pulse, the control unit coordinates the locking or unlocking of the individual doors using small electric motors. Sensor data that is sent to the control unit serve as the basis for controlling the motors for opening and closing. A door lock in a car that jams or no longer closes is annoying.

Central locking on different cars

If the car can no longer be unlocked with central locking, it becomes cumbersome for the owner. Then he has to unlock the door with the emergency key integrated in the remote control. Some coupés and convertibles have windows that automatically slide a few millimeters into the window seals when the doors are closed. This is done for better sealing and noise reduction. If the central locking can no longer be opened on such a model because the vehicle battery is empty, the emergency key does not help much. In this situation, you need employ professional car key replacement Tampa.

Causes when the door lock no longer closes

If a door lock or the locking cylinder is stuck on the car, this can have various causes. The most common problem is the wear and tear that a lock in a car is exposed to. Dust, dirt, water, moisture, frost and the constant vibrations when the door slams shut the lock over time. Door locks tend to last the life of a car, but such defects are not uncommon. As a result, the door lock jams or stops working altogether. A trip to the workshop is then inevitable because the problem cannot solve itself.

When the door lock on the car is frozen

The exception is a striking or frozen door lock in winter. A striking lock doesn't have to be broken at this time of year. Freezing temperatures can mean that, for example, the vehicle battery completely kneels. Most of the time, the electric motors in the doors then no longer receive any power to unlock the door locks.

And of course, many drivers are also familiar with the problem when the lock cylinder on the car is frozen. Any moisture that has entered freezes in the lock cylinder, expands in the process and blocks the mechanism. With a frozen lock cylinder, simple means often help. For such problems, the trade offers small bottles of de-icing spray that has been mixed with oil. This means that the frozen parts in the lock cylinder can usually be made functional again in a few seconds.

Repairing the door lock on the car in the workshop

Back to the topic of the workshop and a possible repair of the door lock on the car. In some cases the professionals in the workshop have a few tricks up their sleeves that can get the lock back to work as usual. The door lock often has to be repaired. Repair is actually the wrong expression, because defective door locks are generally always replaced. Repairing would be too expensive and not economically viable compared to replacing the door lock.

When changing the door locks on a car, the specialist in the workshop must always dismantle the inner door panel. This requires a lot of caution and sensitivity, because the panels are attached to the door with plastic clips. If the fastening screws of the lock are then freely accessible, it can be changed relatively easily. Depending on the vehicle type and the respective model, changing a door lock takes between 30 and a good 60 minutes.

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