2014–2018 Subaru Forester Key Fob Battery Type and Replacement

Which Subaru Forester model years does this cover?

These key fob battery specifications apply to every Subaru Forester built from 2014 through 2018 — the SJ (4th generation), compact crossover suv. Nothing in this specification changes between those model years. Pick your year for the engines it offered, what changed that year, and the problems recorded against it.

What changed during the 2014–2018 Subaru Forester

• 2014Full redesign: all-new SGP-adjacent platform, FA20DIT turbo replaces the EJ25 turbo and moves to the CVT, first EyeSight availability on Forester
• 2015Standard rearview camera added across all trims; 18-in wheels become available on the 2.5i
• 2016New touchscreen-based infotainment interface across the lineup, with a standard 6.2-in touchscreen on the base 2.5i trim
• 2017Facelift: revised front/rear styling, updated infotainment, LED headlight option on Touring
• 2018Final year of this generation

What battery does the 2014–2018 Subaru Forester key fob take?

A single CR1620 (flip-key remotes on base/Premium); CR2032 on push-button-start Limited/Touring/XT smart keys. Check which key your trim uses coin cell.

Can you use a CR2032 instead of a CR2025 in a 2014–2018 Subaru Forester key fob?

This fob takes a CR1620 (flip-key remotes on base/Premium); CR2032 on push-button-start Limited/Touring/XT smart keys. Check which key your trim uses, so start there. The two cells share a 20 mm diameter but differ in thickness, and the thicker one does not always seat in a housing built for the thinner.

How do you open a 2014–2018 Subaru Forester key fob?

Slide out the mechanical emergency key first, which usually releases a catch, then part the halves with a plastic pry tool or a coin wrapped in tape. A screwdriver will mark the case and can crack the seam.