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      10-14-2018, 08:06 AM   #2
Shepway
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Drives: G30 540i xdrive
Join Date: Apr 2018
Location: Kent

iTrader: (0)

If you turn the key on and then unlock it, hold the side button and that will turn it off, mine last for well over a week like this.

Not sure if you are aware, but if the battery does die you can still use the key to unlock/lock/boot and start the car.
Appreciate 0