JONPARTS guides
Bmw
Key guide
BMW Key Battery Replacement: F-Series, G-Series and Display Key, Step by Step
Every BMW key since 2012 takes a CR2032. How to open the F-Series and G-Series key without breaking the clips, how to charge the Display Key, and how to start the car when the key is dead.
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Gift guide
Gifts for BMW Owners: 15 Ideas They'll Actually Use (2026)
Buying for a BMW owner? 15 gift ideas they'll use every day, sorted by budget, plus how to check which key they have without asking.
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bmw
The BMW Display Key: Battery, Charging and Finding a Case
The Display Key is the most expensive key BMW ever shipped and the hardest to protect. What to do when it stops charging, and why a normal G-Series cover will not fit it.
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Key guide
Which BMW Key Do I Have? F-Series, G-Series and the Display Key
BMW changed its key shape three times in a decade and did not line the changes up with model names. Here is how to identify yours in about ten seconds, plus the chassis codes that break the rule.
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