How to Start a BMW Vehicle When the Key Fob Battery Dies?
2 Answers
When the BMW key fob battery dies, you can start the vehicle by following these steps: 1. Press the button on the side of the remote key to extract the mechanical key; 2. Insert the key into the driver's side door handle and open the door; 3. Place the car key against the lower right corner of the steering wheel and press the start button. BMW's lineup includes models such as the BMW 5 Series, BMW 3 Series, BMW X1, BMW X5, and BMW X3. Taking the BMW 5 Series as an example, it is a mid-to-large-sized sedan with body dimensions of 5106mm in length, 1868mm in width, and 1500mm in height, with a wheelbase of 3105mm. The BMW 5 Series is equipped with a 2.0T turbocharged engine, delivering a maximum power of 135kW at 5000 to 6500 rpm, paired with an 8-speed automatic transmission.
Last time, my BMW key suddenly ran out of battery, which gave me a scare. I quickly took out the spare mechanical key to unlock the door. Once inside the car, I noticed a key detection area near the steering wheel on the center console. Placing the key against that spot and pressing the start button got the engine running. Later, I realized that key batteries dying is a common issue—it's best to replace them every two years using a CR2032 battery, which you can easily do at home. Don’t wait until you’re stuck outside; it’s especially inconvenient and unsafe during nighttime driving. Remember, the key is designed with this feature for emergencies, so regular checks can help avoid mishaps.
