The newest SAV or SUV from BMW has one known key fob variation, the Sleek Slant Shaped Key. This is an easy to change key fob battery. For other models, see the all BMW Key Fob Batteries page.
Jump to Year: 2014, 2015, 2016, 2017, 2018, 2018, 2019.
| Model | Trims | Years | Key Fob Type | Rechargeable? Ease of change | Battery | Buy |
|---|---|---|---|---|---|---|
| F26 X4 | xDrive20i, xDrive28i, xDrive35i, M40i, xDrive20d, xDrive30d, xDrive35d | 2014-2018 | Trapezoid Shaped Key | No. Easy to change battery | CR2450 | Check on Amazon |
| G02 X4 | xDrive20i, xDrive30i, M40i, xDrive20d, xDrive25d, , xDrive30d, M40d | 2018-present | Sleek Slant Shaped Key | No. Easy to change battery | CR2032 | Check on Amazon |
How To Replace the F26 BMW X4 (2014-2018) Key Fob Battery
Battery: CR2450
Fob Type: Trapezoid Shaped Shaped
The F26 X4 for years: 2014, 2015, 2016, 2017, 2018 uses the Trapezoid Shaped Key. This is an easy key to change or replace the battery in, requiring just a simple CR 2450 watch battery. This battery is non-rechargeable but will last a few years depending on usage.
Here’s a quick video on how to replace the battery in your X4 key fob:
Energizer Lithium Coin Blister Pack Watch/Electronic Batteries, 1 Count (Pack of 2)
- Pack of 2 batteries
- Lithium coin batteries for watches and electronic devices
- Has a power of 3 volts
How To Replace the G02 BMW X4 (2018+) Key Fob Battery
G02 X4 for years: 2018+
Battery: CR2032
Fob Type: Sleek Slant Shaped
Amazon Basics 4 Pack CR2032 3 Volt Lithium Coin Cell Battery
- IN THE BOX: 4-pack of CR2032 3 volt lithium coin cell batteries; replacement for BR2032, DL2032, and ECR2032
- DEVICE COMPATIBLE: Ideal for watches, calculators, key fobs, Apple TV remotes, and other small electronics
- DESIGNED TO LAST: 8-year leak-free shelf life