Honda Fit Key Fob Battery Replacement Guide (2009 – 2020)

The Honda Fit, the adorable little car it is, has used just 3 different key fobs in its just over a decade life. It currently uses the two newest smart fobs, one with the physical key and one without a physical key. The smart key for the newest models looks like this:

honda fit smart key battery
Honda Fit Smart Key (no physical key)

If you have a psychical key for your Honda Fit, the newest key looks like this:

Newest smart key with physical key

How to Replace a Honda Fit Key Battery (2014 – Present) Smart Key

How to replace Honda Fit smart key battery

Replacing the battery on a Honda Fit smart key is very easy. It can be done in about 60 seconds. This newest smart fob has been used in the Fit in years:

  • 2015
  • 2016
  • 2017
  • 2018
  • 2019
  • 2020

Here is my video where I show you how to change the battery in the Honda Fit remote in 60 seconds:

Honda Fit Key Battery Replacement Guide 2015 - 2020

This is the battery you need for this Honda CR-V Smart Key Fob:


AmazonBasics CR2032 3 Volt Lithium Coin Cell Battery - 4-Pack
  • 4-pack of lithium coin cell batteries; CR2032 cell size
  • 8-year leak-free shelf life, ideal for watches, calculators, key fobs, Apple TV remotes, and other small electronics
  • Replacement for BR2032, DL2032, and ECR2032

How to Replace a Honda Fit Key Battery (2014 – Present) Physical Key

How to replace the Honda Fit key battery – Physical key 2015, 2016, 2017, 2018, 2019, 2020

The Honda Fit has a bit of a challenging key battery to replace. First you need a small screwdriver. Not the small one you have in your toolset. You’ll need a precision set, or a jeweler’s set. This set is $4 on Amazon:

$4 precision screwdriver set on Amazon. You’ll need this to change the Fit key battery.

Here is my video on changing the key battery for the Fit:

Honda Fit Key Battery Replacement Guide Physical Key

This key was used in the following model years of the Fit:

  • 2015
  • 2016
  • 2017
  • 2018
  • 2019
  • 2020

This is the battery you need for this Honda Fit physical key with rectangle buttons:


AmazonBasics CR1620 Lithium Coin Cell Battery - 2-Pack
  • 2-Pack of CR1620 lithium coin cell batteries for small electronic devices
  • Powers devices such as watches, calculators, sporting goods, games, medical devices, and more
  • Long-lasting, reliable battery life; performs in extreme temperatures

Replace a Honda Fit Key Battery (2009 – 2013) – Physical Key Rounded Buttons

Replace the key battery in the older Fit from years
2009, 2010, 2011, 2012, 2013

To change the battery in this key, you’ll want a precision screwdriver set $4 on Amazon since the screw is very small on the back of the key. Here’s my video showing exactly how to change this battery in the Fit:

2009 - 2013 Honda Fit Key Battery Replacement Guide

This is the battery you need for this Honda Fit physical key with rounded buttons:


AmazonBasics CR1616 Lithium Coin Cell Battery - 2-Pack
  • 2-Pack of CR1616 lithium coin cell batteries for small electronic devices
  • Powers devices such as watches, calculators, sporting goods, games, medical devices, and more
  • Long-lasting, reliable battery life; performs in extreme temperatures

Honda introduced the Fit model in 2001, and it became popular because of its good resale value, fuel economy, low maintenance costs, and excellent reliability. The manufacturer started selling it outside Japan in 2007. Most drivers found the model fun to drive as compared to its competitors, thus giving it an edge in the car market. The 2007-2008 Fit generation was the first model that the car manufacturer sold in the North American markets.

First Generation (2001 – 2009)

The first generation of the Fit featured a 1.5 L 4 –cylinder engine capable of attaining a horsepower of 109 HP. The engine was also fitted with the manufacturer’s VTEC valve system and came with a 5-speed automatic or manual transmission for the front wheels. The first-generation also offered enhanced performance with sporty suspension and steering.

Second Generation (2009 – 2013)

From 2009 – 2013, the second generation of the Fit hit the market with a single-engine. This generation received minor upgrades from the first generation. The 1.5 L 4-cylinder engine was capable was capable of attaining 117 HP. It came with a 5-speed manual as standard transmission with an option of 5-speed automatic transmission. The sporty level of the model featured paddle shifters for manual transmission, an LCD touchscreen navigation system, and improved audio connectivity as optional features.

In 2014, the manufacturer did not offer another generation for the Fit. The production of the Fit resumed in 2015.

Third Generation (2015 – 2017)

The third generation of the Fit went into production in 2015. The car fits into the sub-compact segment and focuses on improving fuel economy and comfort. This new Fit came fitted with headlights that imitated those of HR-V and Civic models. The model has a 1.3 L engine while its hybrid version has a 1.5 L engine and an electric motor.

Fourth Generation (2017 – present)

The latest generation features a redesigned model that adopts the manufacturer’s new style, which features a Solid Wing Face grille and headlight signature. The latest model also features new bumpers that are different from those fitted in its predecessors. The 2018 model comes with 1.5 L gasoline engine accompanied with i-VTEC.

Honda Fit Key Fob Battery

The Fit model uses the latest smart fobs: one that has a physical key and another that does not use a physical key.

The first Fit models were in production since 2001 to 2013. Since the model hit the market, there have been three key fobs for its life. Replacing the battery of any of your Fit smart keys is quite simple. For instance, it takes less than a minute to replace the battery of your intelligent Fit key. The latest smart fob has been in place since 2015, and the subsequent models continue to use it.