The 2018–2024 X3 uses the same key setup, so everything on this page applies to those years too. The full picture is on the BMW X3 key guide.

2022 BMW X3: key facts

Key type: Smart / proximity key
Push-to-start: Yes
Transponder chip: Varies by trim — we confirm by VIN
Programming: OBD
All keys lost: Requires dealer involvement

G-chassis BDC2 car: add-a-key is possible for specialists with a working key (Autel BDC02 licenses; Xhorse's BDC2 bench adapter explicitly cannot do all-keys-lost). True all-keys-lost is dealer territory on these cars — the one advertised aftermarket AKL route (Yanhua ACDP) carries the vendor's own warning that it locks the BDC2 against future dealer keys, so we do not offer it. Key part/chip for this model year is carried over from the 2015-2021 G-series catalog listing but was not separately confirmed — facelifted cars may use a newer fob, so we confirm by VIN before quoting.

Same key system as the 2018–2024 X3

BMW kept the X3's key system unchanged across 2018–2024, so everything about replacing a 2022 key — blanks, programming, and what happens if every key is lost — matches the rest of that run. The full year-by-year breakdown lives in our BMW X3 key guide.

What drives the price is the key type, whether you still have a working key, and where the car is parked. There's more on BMW programming in general on our BMW key page.

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Reviewed by David, Owner & Lead Technician, Wilshire Lock & Key — in the locksmith trade since 1987.

Last updated 2026-10-11.

2022 BMW X3 key replacement

2022 BMW X3: key facts

Same key system as the 2018–2024 X3

We cover all these cities