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How to Replace the Key Fob Battery for the BMW 5 Series?

Model: BMW Serie 5 G30 - Years: 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024
Part: Key

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Video tutorial

Replacing the key fob battery for the BMW 5 Series is a very simple and quick operation. You need a replacement CR2032 3V battery and a small flathead screwdriver.

First, remove the emergency key by pressing the designated side button. Next, pry open the rear cover from the indicated corner and remove the old battery using the small screwdriver.

Finally, insert the replacement battery, ensuring the positive side is facing you.


Updated on 12 June 2026 by ScegliAuto


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To reset the tyre pressure warning light on the Jeep Renegade, inflate the tyres until they reach the recommended pressure: this value is indicated on the sticker attached to the driver’s door pillar. Once the tyres are properly inflated, navigate through the menu that appears on the instrument cluster until you find the tyre pressure option. At this point, press and hold the OK button on the right side of the steering wheel to make the warning light disappear.

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by ScegliAuto

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