Owning a BMW is a luxurious experience, but like any vehicle, things can go awry. One of the more common issues drivers face is dealing with a dead key fob. If you find yourself locked out or unable to start your BMW due to a dead key fob, don’t worry! Here’s a step-by-step guide on how to open your door and start your vehicle.

Step 1: Understanding Your Key Fob

Most modern BMWs use key fobs with built-in batteries that can eventually die. A dead fob typically means you won’t be able to unlock the car doors or start the engine using the standard push-button method. However, BMWs are equipped with manual overrides to help you in these situations.

Step 2: Accessing Your BMW

1. 2.1 Manual Door Unlock

Locate the Mechanical Key: Your key fob usually contains a mechanical key hidden inside. To access it, look for a small button or switch on the side of the fob. Press it to release the mechanical key.

Unlock the Door: Insert the mechanical key into the driver’s side door lock and turn it to unlock the door. If your BMW has a keyhole cover, gently pry it open using the edge of the key.

1. 2.2 Entering the Vehicle

Once the door is unlocked, you can open it manually and gain access to your vehicle.

Step 3: Starting Your BMW

1. 3.1 Using the Key Fob

Now that you’re inside, you’ll want to start your BMW. Here’s how to do it:

Insert the Key Fob: Depending on your BMW model, you may need to insert the key fob into the ignition slot (if equipped) or simply place it in the designated area (often a slot near the gear shifter).

Press the Start Button: With the key fob in place, press the brake pedal and then press the start button. Your vehicle should start up, even with a dead fob.

1. 3.2 If the Fob Is Completely Dead

If the fob is entirely unresponsive, there’s usually a backup method to start your vehicle:

Look for the Key Slot: Some BMW models have a slot in the center console or near the ignition for the key fob.

Hold the Key Fob Against the Key Icon Area On the Right Side of the Steering Wheel: If you don’t see a slot, you can try holding the key fob against the Key icon area while pressing the brake pedal. This can sometimes transmit the necessary signal to start the car.

Step 4: Troubleshooting

1. 4.1 Replace the Battery

Once you’ve successfully started your vehicle, it’s crucial to address the dead key fob. Here’s how to replace the battery:

Open the Fob: Carefully separate the two halves of the key fob using a small flathead screwdriver.

Replace the Battery: Remove the old battery and insert a new one. Ensure the battery is positioned correctly, following the (+) and (−) symbols.

Reassemble the Fob: Snap the fob back together and test it to ensure it works.

1. 4.2 Consider Professional Help

If you continue to experience issues with your key fob or starting your BMW, it might be time to visit a dealership or an automotive locksmith. They can help diagnose any underlying issues.

Conclusion

A dead key fob doesn’t have to ruin your day. With these simple steps, you can regain access to your BMW and get back on the road. Remember to replace the key fob battery promptly to avoid future inconveniences. Safe driving!

BMW of Bridgewater | 655 US 202/206 Bridgewater, NJ 08807 | 908-287-1800