How many original keys does a BMW come with?

[VonDaniela]

BMW comes with 3 original keys. Key types: Commonly seen key types in the market include mechanical keys, remote keys, touchscreen LCD keys, smart wristband keys, and mobile Bluetooth keys. Regardless of the type, their basic functions are to unlock doors and start the engine. Some remote and touchscreen LCD keys can also perform functions like automatic parking and viewing vehicle information. Basic principle of remote keys: A weak radio wave is emitted from near the owner, received by the car's antenna. The electronic control unit (ECU) identifies the signal code, and then the system's actuator (motor or electromagnetic coil) executes the lock/unlock action. This system mainly consists of two parts: a transmitter and a receiver.

[VanElla]

I remember when I bought my first BMW, the salesperson personally handed me two original smart keys. One primary key I carried daily, and the other spare one I kept hidden in a drawer at home for emergencies. The design of this key was quite advanced, featuring keyless entry and start, along with remote locking to ensure driving convenience. Later, during a trip, I accidentally dropped the primary key, and the spare one saved the day—otherwise, I would have had to spend hundreds of dollars at the dealership for a new key, possibly involving security programming. BMW keys typically come standard with two, which became my habitual understanding, and I often share storage tips with friends, like regularly replacing batteries and avoiding water damage.

[AndrewFitz]

As a BMW owner for several years, I must say that new cars definitely come with two original factory keys, which is the same for the 5 Series and X3 models I'm familiar with. During every maintenance visit, I bring both keys to the dealership for testing to ensure the system responds normally, as aging key batteries or signal interference can cause malfunctions. Once, my key was accidentally dropped, showing slight cracks on the screen, but fortunately, the spare was fine; the technician explained that BMW keys have delicate internal chips, making replacements costly, hence the standard two keys to avoid trouble. It's advisable for owners to keep both keys' firmware updated to prevent unexpected issues.

[Ben]

BMW vehicles typically come equipped with two original factory keys, as confirmed by my research and practical experience. These keys often incorporate advanced electronic technologies, such as the Comfort Access feature, which automatically recognizes the user and adjusts the seat for enhanced driving comfort. Some high-end models may offer additional options, but the standard package always includes two keys. Having used BMWs from different model years, I've observed no change in the number of keys provided. Keeping a spare is crucial, especially during business trips or shopping when distractions are common. Regular care to prevent drops and maintain cleanliness can extend their lifespan, avoiding unnecessary expenses.

[RebeccaDella]

From a practical daily-use perspective, my BMW has been with me for five years, and I still have both original keys—one master key and another backup stored securely in a hidden spot. This setup has helped me through several emergencies, like when the primary key was accidentally tossed into a toy box by my child and couldn't be retrieved. Getting a new key matched requires professional service, often costing hundreds of dollars, so I make it a habit to regularly check both keys for functionality, ensuring fresh batteries and stable signals. BMW's design emphasizes security, making the two-key standard reasonable; considering cost or the risk of being out and about, I also recommend keeping a backup hidden in a fixed location to avoid future hassles.