My Keyless Fob Isn't Working - How Do I Get Into My Car?

It's frustrating when your keyless fob stops working, especially if you're in a hurry or far from home. Fortunately, there are several steps you can take to regain access to your vehicle. This guide will walk you through troubleshooting your keyless entry system and alternative methods to unlock your car.

Check the Key Fob Battery

The most common reason for a keyless fob not working is a dead battery. Follow these steps to check:

Open the fob case using a small screwdriver or a coin by inserting it into the seam and twisting gently.
Use the diagram in the owner's manual to identify the battery type (usually a coin cell battery like CR2025 or CR2032).
Replace the battery with a new one, ensuring the positive and negative sides are correctly aligned.
Reassemble the fob and test its functionality by trying to unlock the car.

Use the Mechanical Key

Most car manufacturers include a hidden mechanical key that works as a backup in case of electronic failure. Here's how to use it:

Look for a release mechanism on your fob to remove the mechanical key. The trick is to look for any area on the key that can be pulled out, like the ring hooks or a small button.
Once the key is free, find the hidden keyhole on the driver's door handle. This will be on in the driver's side either under the door handle when you pull it out - or behind a small panel to the left of the door handle that you need to remove. You will need to pop this off either using a screwdriver or - in cases where the metal key releases from the fob - the opposite end of the physical key. Once you have removed the plastic cover it will expose the conventional lock behind.
Insert the mechanical key into the door lock and turn it to unlock the vehicle.

Try the Keyless Start Backup Method

If your car is equipped with a push-button start, there may be a backup method to start the engine if the fob battery is dead:

Check your owner's manual for instructions on starting the car without a working fob.
Some vehicles require you to press the fob against the start button while stepping on the brake.
Others may require placing the fob in a specific compartment or slot near the start button.

Explore Other Options

If none of the above methods work, you may need to contact roadside assistance or a locksmith to help unlock your vehicle.
Consider visiting your dealership to have the key fob checked or reprogrammed if there are persistent issues.
Ensure there are no other reasons for the lock to malfunction, such as the car's battery being completely discharged.

Prevent Future Problems

Regularly check and replace your fob's battery to avoid being locked out unexpectedly.
Keep a spare key fob or a mechanical key in a safe place, accessible in emergencies.
Consider storing the fob in a place where it's likely to be remembered, such as on a hook near your household keys.

Conclusion

A non-functioning keyless fob doesn't have to ruin your day. By understanding your vehicle's manual options and maintaining your keyless system, you can minimise the inconvenience of technology glitches. Whether by changing the battery, using a backup mechanical key, or exploring car-specific solutions, these steps will help you regain access to your car.