The non-comfort access key recharges in your dash. I have a friend with an '08 3-series and still the original battery. seems early for you. Well, I drive 25 miles each way to work every day, so 50 miles total (45 mins with traffic each way easy). The BMW’s battery is connected to the starting motor. A dead battery is a typical reason for BMW starter motor failure. You might replace the battery with a fresh one in this scenario. 2. A Discharged Or Dead Battery. If the key is functioning, but your engine does not start, you may have a drained or empty car battery. As stated before, the Distinct parts identification via VIN input. Display of country-specific recommended retail prices and personalised discounted prices from your dealer. Possibility to check stock in your dealer's inventory. An electronic archive of all orders / inquiries. Online ordering option 24/7 from a dealer of your choice. How to replace key fob battery BMW 5-Series F10, F11, 3-Series F30, F35, M3, F12, X5, X6, X4, X3, X1 - YouTube BMW 5-Series F10, F11, 3-Series F30, F35, M3 F80, 1- Series F20, When the chain snapped I tried starting the cars several times which drained the battery of the car completely. Car was coming up with the message that the remote control wasn't in the car. The car is fixed now and battery is full. The strange thing is that one of the keys isn't working anymore. Here's How it Works. Choose the key fob for your vehicle, add to cart. Select "Buy Online, Pick Up In-Store". Complete the transaction. When you receive the email indicating your purchase is ready, bring the vehicle requiring the new fob to the store. The vehicle must be present in order for our experts to program a new fob. It is possible that the Energizer batteries can't supply enough current for the key and the voltage drops too low. I looked at the battery datasheets, but the load current has not been specified by either manufacturer. These batteries were designed for a very small load. My F11 keyfob has a much larger CR2450 battery.. Official Website: BMW F21 LCI 1 SERIES 2014-2019. BMW F22 2 SERIES 2012-. BMW F23 2 SERIES 2014-. BMW F45 2 SERIES 2013-. BMW F46 2 SERIES 2014-. BMW E30 3 SERIES 1982-1994. BMW E36 3 SERIES 1990-2000. BMW E46 3 SERIES 1998-2006. BMW E90 3 SERIES 2004-2008. mVDlSDw.

bmw f11 key battery replacement