Volkswagen Golf Keyless Entry Not Working

As a certified Volkswagen technician, I understand the frustration and inconvenience that can come with a malfunctioning keyless entry system. Not being able to unlock or lock your car with the push of a button can be a major inconvenience, especially if you’re in a hurry. That’s why I’ve created this troubleshooting guide to help you quickly diagnose and resolve the issue.

In this guide, I’ll walk you through the steps to troubleshoot a Volkswagen Golf keyless entry system that’s not working. I’ll cover everything from checking the battery in your key fob to replacing the keyless entry module. By the end of this guide, you’ll be able to get your keyless entry system up and running again in no time.

So if you’re experiencing problems with your Volkswagen Golf keyless entry system, don’t despair. Just follow the steps in this guide and you’ll be back to enjoying the convenience of keyless entry in no time.

Why Volkswagen Golf Keyless Entry Not Working

Dead Battery

The most common reason for a Volkswagen Golf keyless entry not working is a dead battery. The key fob battery is a small, round, button cell battery that powers the key fob’s electronic components. If the battery dies, the key fob will not be able to communicate with the car, and the keyless entry system will not work.

To check the battery in your key fob, look for a small, round, button cell battery located in the back of the key fob. If the battery is bulging, leaking, or corroded, it needs to be replaced. You can purchase a replacement battery at most automotive parts stores.

To replace the battery in your key fob, follow these steps:

1. Remove the key fob’s back cover.
2. Locate the battery and carefully remove it.
3. Insert the new battery, making sure that the positive side is facing up.
4. Replace the back cover of the key fob.

Weak Signal

Another common reason for a Volkswagen Golf keyless entry not working is a weak signal. The key fob communicates with the car using a radio frequency signal. If the signal is weak, the car may not be able to recognize the key fob, and the keyless entry system will not work.

There are a few things that can cause a weak signal, including:

Distance: The farther the key fob is from the car, the weaker the signal will be.
Obstructions: Anything that blocks the signal between the key fob and the car, such as a metal object or a thick wall, can also cause a weak signal.
Interference: Other electronic devices, such as cell phones or microwaves, can also interfere with the signal between the key fob and the car.

If you think the problem is a weak signal, try moving the key fob closer to the car and see if that fixes the problem. You can also try removing any obstructions that may be blocking the signal. If the problem persists, you may need to have the key fob reprogrammed.

Damaged Key Fob

A damaged key fob can also cause the Volkswagen Golf keyless entry system to not work. If the key fob is dropped, crushed, or otherwise damaged, the electronic components inside the key fob may be damaged, and the keyless entry system will not work.

If you think the problem is a damaged key fob, you can try replacing the key fob. You can purchase a replacement key fob from your local Volkswagen dealer or an authorized Volkswagen service center.

Faulty Keyless Entry System

In rare cases, the problem may be a faulty keyless entry system. If the keyless entry system is not working properly, you may need to have it repaired or replaced.

If you think the problem is a faulty keyless entry system, you should take your car to your local Volkswagen dealer or an authorized Volkswagen service center.

How to Troubleshoot: Volkswagen Golf Keyless Entry Not Working

Symptoms of a Faulty Keyless Entry System

There are a few different symptoms that can indicate that your Volkswagen Golf’s keyless entry system is not working properly. These include:

The key fob no longer unlocks or locks the doors when you press the buttons.
The alarm does not sound when you press the panic button on the key fob.
The lights on the key fob do not illuminate when you press a button.
The car does not start when you press the start button on the key fob.

Troubleshooting a Faulty Keyless Entry System

If you are experiencing any of the symptoms listed above, there are a few things you can do to troubleshoot the problem.

1. Check the batteries in your key fob. The most common cause of a keyless entry system not working is a dead battery in the key fob. To check the batteries, remove the key fob from your keychain and look for a small door on the back. Inside the door, you will find two small batteries. If the batteries are corroded or have a low charge, replace them with new batteries.

2. Test the key fob’s range. Once you have replaced the batteries in your key fob, test the range of the system. To do this, walk away from your car until the key fob no longer works. If the key fob stops working before you reach 30 feet away from the car, the problem is likely with the key fob itself. If the key fob still works at a distance of 30 feet or more, the problem is likely with the car’s receiver.

3. Reset the keyless entry system. If the problem is with the car’s receiver, you can try resetting the system. To do this, follow the steps below:

1. Turn off the car’s ignition.
2. Press and hold the lock button on the key fob for 5 seconds.
3. Turn on the car’s ignition.
4. Press and hold the unlock button on the key fob for 5 seconds.

If the keyless entry system does not work after resetting it, you will need to take your car to a Volkswagen dealer for further diagnosis and repair.

Preventing Keyless Entry System Problems

There are a few things you can do to prevent problems with your Volkswagen Golf’s keyless entry system:

Keep the batteries in your key fob fresh.
Avoid dropping or damaging your key fob.
Do not expose your key fob to extreme heat or cold.
If you are not using your car for an extended period of time, remove the key fob from the ignition and store it in a safe place.

By following these tips, you can help to keep your Volkswagen Golf’s keyless entry system working properly for many years to come.

Next Post To Read: Volkswagen Golf Screen Not Working