BMW X3
Key fob battery by model year. When multiple remotes apply to the same year, each row shows the remote type. Battery type links open our compatibility page.
| Year | Remote type | Battery type |
|---|---|---|
| 2025 | Standard | CR2032 |
| 2024 | Standard | CR2032 |
| 2023 | Standard | CR2032 |
| 2022 | Standard | CR2032 |
| 2021 | Standard | CR2032 |
| 2020 | Standard | CR2032 |
| 2019 | Standard | CR2032 |
| 2018 | Standard | CR2032 |
| 2017 | Standard | CR2450 |
| 2016 | Standard | CR2450 |
| 2015 | Standard | CR2450 |
| 2014 | Standard | CR2450 |
| 2013 | Standard | CR2450 |
| 2012 | Standard | CR2450 |
| 2011 | Standard | CR2450 |
