What Happens if I Lose the Key to my BMW?

If you lose the key to your BMW, there are a few options to regain access and start your car. Here are the steps you can take:

  1. Locate your spare key: If you have a spare key, you can use it to unlock and start your BMW. It’s a good idea to store your spare key in a safe and accessible place.
  2. Call roadside assistance: If you have a roadside assistance plan, they can help you unlock your car, but you’ll still need a new key to start the engine.

    Check with your insurance company or the BMW Assist program to see if you have coverage for this service.
  3. Contact your local BMW dealership: If you don’t have a spare key or roadside assistance, your local BMW dealership can help. They can create a new key for your car using your vehicle identification number (VIN) and proof of ownership.

    This process may take some time and can be expensive, as modern BMW keys are equipped with sophisticated anti-theft technology.
  4. Call a locksmith: In some cases, a professional locksmith may be able to help you gain access to your car and create a new key.

    Ensure that the locksmith you choose has experience with BMW vehicles and can handle their advanced key technology.

Keep in mind that if your BMW has a keyless entry system, you may need to have the car reprogrammed after getting a new key. This is to ensure the lost key cannot be used to access your vehicle. Always take care of your car keys and consider having a spare key to avoid such situations in the future.

In conclusion, if you lose your BMW key, it’s essential to delete the lost key from the vehicle modules (CAS, FEM, or BDC, depending on the model) to prevent unauthorized access.

Additionally, it’s a good idea to replace the mechanical integrated keys along with the locks for the door and glove box, as most modern BMWs only have mechanical locks at those two locations.

You can get a kit from BMW that includes both the mechanical keys and the necessary locks for a reasonable price. Always take care of your car keys and consider having a spare key to avoid such situations in the future.

Additionally, modern BMWs can be accessed using a digital key (stored in your smartphone’s wallet) or digital key card, which allows you to unlock the car and start the engine.

Furthermore, the My BMW app enables you to unlock the car remotely, but you can start the engine only if you have a remote start option activated.

These alternative key options provide added convenience and flexibility for BMW owners, making it easier to access the vehicle even if a physical key is lost.

Georg Meier

BMW technician since 1996, began his automotive journey in 1993 as an apprentice mechanic at Automag, the world's oldest BMW dealership located in Munich. With years of experience and dedication under his belt, Georg has garnered a wealth of knowledge about the intricacies of BMW vehicles. His profound love for the brand led him to found BIMMERIST website, where he now shares his expertise and insights with fellow enthusiasts.

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