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Key battery replacement on BMW 3 Series

Model: BMW Serie 3 F31, F30 - Years 2012-2019
Part: Key

If your ignition key no longer works, it is almost certainly a question of having to replace the battery. Know that it costs very little and that this little maintenance is really within everyone's reach. Remove the manual key from the case by pressing the button on the back of the case. Insert a small flat screwdriver into the now uncovered part and pry to open the casing. VoilÃ! At this point you are already in front of the much sought after battery. Still prying under the battery with the usual flat screwdriver, remove the battery and replace it with a new one you purchased.

Posted on 30 November 2020 by ScegliAuto

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