Vehicle battery guide

2017 Ford Focus: Key Fob Battery Replacement

The 2017 Ford Focus key fob remote requires a CR2032 battery. Replacing it is a straightforward DIY task that can typically be completed in a few minutes, usually without affecting your existing remote programming.

This guide applies to the following models:

2017 Ford Focus
Electric / Electricity / Front-Wheel Drive / Automatic (A1)
1L 3 cyl SIDI FWD / 1L 3 cyl SIDI / Regular / Front-Wheel Drive / Automatic (S6)
1L 3 cyl SIDI FWD / 1L 3 cyl SIDI / Regular / Front-Wheel Drive / Manual 6-spd
2L 4 cyl SIDI FWD / 2L 4 cyl SIDI / Regular / Front-Wheel Drive / Automatic (AM-S6)
2L 4 cyl SIDI FWD / 2L 4 cyl SIDI / Regular / Front-Wheel Drive / Automatic (AM6)
2L 4 cyl SIDI FWD / 2L 4 cyl SIDI / Regular / Front-Wheel Drive / Manual 5-spd
2L 4 cyl SIDI; FFV FWD FFV / 2L 4 cyl SIDI; FFV / Gasoline or E85 / Front-Wheel Drive / Automatic (AM-S6)
2L 4 cyl SIDI; FFV FWD FFV / 2L 4 cyl SIDI; FFV / Gasoline or E85 / Front-Wheel Drive / Automatic (AM6)
2L 4 cyl SIDI; FFV FWD FFV / 2L 4 cyl SIDI; FFV / Gasoline or E85 / Front-Wheel Drive / Manual 5-spd
2.3L 4 cyl SIDI RS AWD / 2.3L 4 cyl SIDI / Premium / All-Wheel Drive / Manual 6-spd
2L 4 cyl SIDI ST FWD / 2L 4 cyl SIDI / Regular / Front-Wheel Drive / Manual 6-spd