How to Replace the Battery in a BMW Remote Key?

1 Answers
McCali
07/30/25 1:55am
First, press the button on the side to pull out the mechanical key, then insert it into the groove on the back cover. Gently push and the back cover will pop off. Replace it with the new battery you have prepared. More relevant information is as follows: 1. BMW keys are roughly divided into five types: G chassis key, F chassis key, I chassis key, E chassis key, and display key. 2. The G chassis key is the common blade key we see, while the E chassis key does not require battery replacement as it automatically charges when placed in the ignition slot. Lastly, there is the BMW display key, which does not need to be opened for battery replacement.
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