Car Door Lock: Troubleshooting

The fact that the technology used for car manufacturing has greatly improved over the years doesn’t mean that there are no more glitches that sometimes happen for no apparent reason. Still, though it may seem impossible, sometimes you don’t need fancy, expensive diagnostic equipment to solve the problem. Of course, you can’t expect to be able to repair more complex issues with your car, but if, for example, you have a problem with your car door lock, there are some things you can try before heading to a local locksmith.

Inspect the Battery

It may sound too trivial, but perhaps your battery is dead. Since it’s one of those batteries you don’t replace very often, make sure you check if the battery in your key fob needs to be replaced.

Car Door Lock: Troubleshooting

Key fob might be the reason

If you have a spare one, try unlocking your car with it. If you succeed, it means your original fob is faulty and you need to take it to your dealer, who should be able to diagnose the problem using a computer. Also, if you can’t see a signal being sent, the problem is either with the fob or the battery and you’ll need to replace either or both of them.

Check other doors

If the battery and the key fob are functional, you can try other door locks. If there’s no result, chances are you have a blown fuse, which you need to replace, advise the experts at Locksmith Sydney.

Frozen lock

Make sure your key is “on” and try working the lock up and down, or back and forth, while at the same time using the auto lock button. If you can detect that the lock is trying to move, it might be that the lock mechanism is frozen or you have a problem with a solenoid. If it’s really cold outside and you suspect that your lock is frozen, you might use a source of heat, such as a hair dryer or a lighter, to heat the key or the mechanism.

There are also special sprays you can use in this situation, but you need to make sure you’re using the right one. Also, read the instructions carefully and make sure you wait long enough. Finally, there are some state-of-the-art keys can heat up and melt the ice, since they are battery-powered.

Car Door Lock: Troubleshooting

Broken wire

If you hold the lock switch either up or down and open and close the door repeatedly and it only works sometimes, you have a broken wire most likely. This is another thing you need to consult an expert about.

Naturally, the more features offered, the more opportunities for a malfunction. However, this should not mean we should not enjoy all the wonderful new features offered by modern vehicles in order to minimise the risk of problems.

Generally speaking, prevention is always the best measure. If you regularly replace your batteries in the key fob, apply anti-frost spray to all locks and promptly react to any sign of malfunction, you’ll not only ensure that your car door locks function properly, but you will also minimise any potential expenses that you might have.

Finally, it goes without saying that if you’re not sure what you’re doing or feel uncomfortable trying to fix the problem on your own, you should definitely not attempt to fix it. Visit your local locksmith or car mechanic who’ll probably know what the issue is and how to resolve it.

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