BMW keys have evolved significantly over the years. From traditional metal keys to sophisticated smart keys, the technology behind them has become increasingly advanced. Here are the most common types ...

Most new cars on the market today come with a keyless fob you can use to unlock the doors and start your car without ever removing the fob from your pocket. But they can be bulky, and they're one more ...

Quick instructions on how to replace the battery on a BMW key without any tools, and without breaking the expensive key. How to buy the correct battery for your BMW key.