Subaru Forester Key Fob Battery Remote Replacement (2001 – 2021)

FobBattery is an independent review site that prides itself on unbiased reviews. I am not affiliated with any manufacturers and do not accept paid reviews. When you buy through my links, I may earn a commission which helps me purchase more key fobs for testing. - Scott

The Forester has been around since way back in 1997, and it’s still being made today. This long-running crossover SUV has used four different key fobs over the years. On this page, I cover all of these devices. I’ll show you how to open each Subaru Forester key fob to replace its internal battery. Scroll down to see which device you have and click the video to watch an easy-to-follow tutorial.

For other Subaru models, see our Subaru key fob battery page.

MODELFOBYEARSBATTERYBUY BATTERY
ForesterFixed Key2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021CR1620Check on Amazon
ForesterSilver Sides2016, 2017, 2018, 2019, 2020, 2021CR2032Check on Amazon
ForesterTeardrop2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013CR2025Check on Amazon
ForesterSimple2001, 2002, 2003, 2004CR2032Check on Amazon

How to replace the Subaru Forester “Fixed Key” key fob battery (2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021)

Watch the video below for a step-by-step tutorial on how to change the battery in your key fob.

What you will need:

  • 1x CR1620 battery
  • Flat-head screwdriver
Subaru Forester Key Fob Battery Replacement (2014 - 2021)

This is the battery you need for the Subaru Forester “Fixed Key” key fob:

Amazon Basics 2 Pack CR1620 3 Volt Lithium Coin Cell Battery
  • IN THE BOX: 2-pack of CR1620 3 volt lithium coin cell replacement batteries for small electronic devices
  • DEVICE COMPATIBLE: Ideal for watches, calculators, games, medical devices, and more
  • DESIGNED TO LAST: Long-lasting, reliable battery life; performs in extreme temperatures

How to replace the Subaru Forester “Silver Sides” key fob battery (2016, 2017, 2018, 2019, 2020, 2021)

Watch the video below for a step-by-step tutorial on how to change the battery in your key fob.

What you will need:

  • 1x CR2032 battery
  • Flat-head screwdriver
Subaru Forester Key Fob Battery Replacement (2016 - 2021)

This is the battery you need for the Subaru Forester “Silver Sides” key fob:

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

How to replace the Subaru Forester “Teardrop” key fob battery (2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013)

Watch the video below for a step-by-step tutorial on how to change the battery in your key fob.

What you will need:

  • 1x CR2025 battery
  • Flat-head screwdriver
Subaru Forester Key Fob Battery Replacement (2005 - 2013)

This is the battery you need for the Subaru Forester “Teardrop” key fob:

Sale
Energizer CR2025 Battery, 3V Lithium Coin Cell 2025 Batteries (2 Battery Count) - Packaging May Vary
  • Energizer 2025 Lithium Coin Battery
  • Delivers long-lasting, dependable performance in specialty devices like heart rate monitors, remotes, keyless entry systems, glucose monitors, toys, and games.Operating temperature:-30C to 60C
  • Holds power for up to 10 years in storage, ensuring you have Lithium Coin Batteries ready when you need them

How to replace the Subaru Forester “Simple” key fob battery (2001, 2002, 2003, 2004)

Watch the video below for a step-by-step tutorial on how to change the battery in your key fob.

What you will need:

  • 1x CR2032 battery
  • Flat-head screwdriver
  • Precision screwdriver
Subaru Forester Key Fob Battery Replacement (2001 - 2004)

This is the battery you need for the Subaru Forester “Simple” key fob:

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

These are the precision screwdrivers I used to open this key fob in the video:

6Pcs Mini Screwdriver Set, Eyeglass Repair Screwdriver, Precision Repair Tool Kit with 6 Different Size Flathead and Philips Screwdrivers, Ideal for Watch, Jewelers
  • 【6 Different Size】: 2pcs Phillips sizes(#0, #1); 4pcs Flathead sizes(1.4mm, 2.0mm, 2.4mm, 3.0mm); It is the prefect choice for your daily repairs such as watch, jewelry, glasses repair and fixing anything with small screws
  • 【Good Grip Design】: The gap is closely combined while use, comfortable hand feeling. Spinning end caps increase speed and efficiency. A must have in the toolbox
  • 【Easy To Carry】: Packed in a plastic storage case to help you keep the screwdriver organized. These are so convenient to have around the home