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How to Unlock a Car Door With Power Locks?

How to unlock a car door with power locks? Have you ever found yourself in a bind, locked out of your car, and experienced that sinking feeling of not having access to your keys? It can be frustrating, and if it happens at night or in an unfamiliar place, it can even be dangerous.

But fear not! There is a solution that’s easy and efficient – unlocking a car door with power locks. Are you curious about the techniques and tools you can use to get back inside your vehicle quickly and safely? Keep reading to discover how you can unlock a car door with power locks.

How Do Car Power Door Locks Work?

Car power door locks are a convenient feature found in modern vehicles that have replaced the traditional method of using a key to manually lock and unlock the doors. These locks work in various ways to secure and provide easy access to your car.

Instead of relying on mechanical keys, power door locks utilize electronic systems to lock and unlock your vehicle. These systems offer three primary methods of operation:

Manual Use of Key in the Lock

To manually lock or unlock your car, you can rely on the traditional method of using a key. Insert the key into the lock on the driver’s door and turn it to either lock or unlock your vehicle.

This method does not involve any electrical components and is a straightforward way to access your car.

Keyless Entry

Keyless entry allows you to open your car without physically inserting the key into the lock. By simply pressing the lock/unlock buttons on your key fob, you can easily gain entry to your vehicle or securely lock it.

When you press these buttons, a coded signal is transmitted from your key fob to the receiver in your car, saving you the time and effort of manually locking and unlocking the car.

However, it’s important to note that this method relies on the battery of your key fob, so if the battery is running low, keyless entry may not work.

Door Lock Button

Cars equipped with a central locking system feature a button inside the car that allows you to lock and unlock the vehicle conveniently. These buttons serve various purposes, including locking the car while you are driving or easily controlling the locking and unlocking of the doors from your seat.

You can typically find these buttons on the doors or in the center console of your car. They provide a convenient and accessible way to manage the locking system without using a key or key fob.

How to Unlock a Car with Power Locks?

How to Unlock a Car Door With Power Locks
How to Unlock a Car Door With Power Locks

Check all the doors and windows

Before attempting other methods, double-check if all the doors and windows are actually locked on your vehicle.

Sometimes, your car’s controls may have different options that could indicate a door or window is still unlocked.

Use the spare key

The simplest solution, yet often overlooked, is to use your spare key. Take a moment to search for your spare key in your wallet or a magnetic box stored under your car.

If you’re an organized driver, chances are you have a designated place for your spare key.

Call a locksmith

If you’re hesitant to risk damaging your car by breaking a window or using a Slim Jim tool, calling a locksmith is a reliable option.

Locksmiths possess the knowledge and tools to program and cut keys, providing you with access to your car. If you’ve lost your key, the locksmith will need to program the new one to work with your car’s immobilizer, if applicable.

Use a door wedge

To access the unlock button on the driver’s door, you can try using a door wedge. Follow these steps:

  1. Place the wedge near the top of the door, being cautious of the rubber weatherproofing inside the door.
  2. Create a small gap by carefully wedging the door open.
  3. Thread a wire clothes hanger through the gap and attempt to hook the switch on the door.
  4. Once you’ve located the lock with the hanger, press or unlatch the button to unlock the door.
  5. Alternatively, you can purchase a kit that includes a wedge and a long rod with a hook on the end, making it easier to unlock power locks.

For a visual demonstration of the wedge method, you can refer to this YouTube tutorial

Common Issues with Car Central Locking Systems

Common Issues with Car Central Locking Systems

Car central locking systems, while convenient and safe, are not immune to potential issues that can result in being locked out of your vehicle. As an electronic system, several factors can contribute to these problems.

Here are some common issues to be aware of:

Damaged key fob

A key fob that has been damaged or is malfunctioning can prevent the central locking system from working correctly. This can lead to difficulties in locking or unlocking your car.

Broken lock actuator

The lock actuator is responsible for physically moving the lock mechanism. If it becomes damaged or fails, it can result in the inability to lock or unlock your car using the central locking system.

Dead battery in the key fob

If the battery in your key fob is dead or low on power, it may not transmit the necessary signal to the central locking system, causing issues with locking or unlocking your car remotely.

Faulty sensors in the vehicle

Sensors play a crucial role in detecting whether doors are closed or open. If these sensors malfunction, they may provide inaccurate information to the central locking system, leading to unexpected locking or unlocking of doors.

Blown electrical fuse

The central locking system relies on electrical circuits and fuses to function properly. If an electrical fuse related to the central locking system blows, it can disrupt the system’s operation, resulting in lockouts or other issues.


How much does it cost to put power locks on a car?

The cost of installing power locks on a car can vary based on factors such as the locks themselves, labor, and car type.

On average, expect to pay around $300-$600 for labor alone. Lower-end automatic car door locks can be found for approximately $100.

Can a locksmith open a keyless car?

Yes, a locksmith can open a keyless car. Locksmiths have the expertise to unlock keyless cars by programming a new key or using key analyzers and mechanical code key cutters to create a compatible key.

What can lead to the failure of power door locks?

There are several different reasons why power door locks may malfunction on a car. One common cause is an issue with the electrical system. This can happen if the battery in the key fob is dead or the sensors in the car are not functioning properly.

It is also possible that the actuator, a small motor that controls the locking mechanism, may be broken. Other potential culprits include corroded wires or a blown fuse in the system.

What are the risks associated with using power locks to unlock your car door?

Power lock car doors offer convenience with the push of a button, automatically locking or unlocking all doors. However, there are potential dangers to consider. One risk is that someone could break into your car unnoticed if you accidentally leave it unlocked.

Even with an alarm system, determined thieves may not be deterred. Additionally, there is a possibility of power lock failure, leaving you unable to unlock the door in situations such as being locked out or when the battery dies.

1 thought on “How to Unlock a Car Door With Power Locks?”

  1. Aftermarket keyless entry systems are available, but most of them typically come with remote start functionality, which may not be optional. Among the options, Viper stands out as my personal favorite, although for your specific car, you may consider getting an Avital instead.


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