![Key battery low." Oh great, what's that going to cost me? $400 and can only be done at the dealership? Oh, you can open the fob with the key itself and replace Key battery low." Oh great, what's that going to cost me? $400 and can only be done at the dealership? Oh, you can open the fob with the key itself and replace](https://preview.redd.it/key-battery-low-oh-great-whats-that-going-to-cost-me-400-v0-4rjupvthv7p91.jpg?auto=webp&s=3eb6eb47b34391cfefa76b436603894ab7f3737a)
Key battery low." Oh great, what's that going to cost me? $400 and can only be done at the dealership? Oh, you can open the fob with the key itself and replace
![Amazon.com: Key Fob Battery Replacement Compatible with Toyota Prius (2009-2022 Toyota Prius & Prius Prime) (2010-2016 Prius) : Automotive Amazon.com: Key Fob Battery Replacement Compatible with Toyota Prius (2009-2022 Toyota Prius & Prius Prime) (2010-2016 Prius) : Automotive](https://m.media-amazon.com/images/I/31oZYBSqYFS._AC_SY580_.jpg)
Amazon.com: Key Fob Battery Replacement Compatible with Toyota Prius (2009-2022 Toyota Prius & Prius Prime) (2010-2016 Prius) : Automotive
![Key Fob Battery Replacement Compatible with Toyota Prius (2009-2022 Toyota Prius & Prius Prime) (2017-2022 Prius & Prius Prime) - Walmart.com Key Fob Battery Replacement Compatible with Toyota Prius (2009-2022 Toyota Prius & Prius Prime) (2017-2022 Prius & Prius Prime) - Walmart.com](https://i5.walmartimages.com/asr/2832ce12-3d68-4a9c-87e8-62ca9abcadb9.dd5971f4591bd0ad1e68abe236f0b88b.jpeg?odnHeight=612&odnWidth=612&odnBg=FFFFFF)
Key Fob Battery Replacement Compatible with Toyota Prius (2009-2022 Toyota Prius & Prius Prime) (2017-2022 Prius & Prius Prime) - Walmart.com
![HQRP 3-Pack CR2032 3V Lithium Keyless Entry Car Remote Key FOB Coin Battery Replacement fits Toyota Prius 2004 2005 2006 2007 2008 2009 2010 2011 - Walmart.com HQRP 3-Pack CR2032 3V Lithium Keyless Entry Car Remote Key FOB Coin Battery Replacement fits Toyota Prius 2004 2005 2006 2007 2008 2009 2010 2011 - Walmart.com](https://i5.walmartimages.com/asr/ab05ff13-de74-4562-94be-16dde19def90_1.33337da5548b80f2ddbf117a9efa2102.jpeg)
HQRP 3-Pack CR2032 3V Lithium Keyless Entry Car Remote Key FOB Coin Battery Replacement fits Toyota Prius 2004 2005 2006 2007 2008 2009 2010 2011 - Walmart.com
![Amazon.com: Fit for Toyota Prius Key Fob Cover Case Shell Replacement Keyless Entry with Blank Key 2004-2009 (JUST Empty Key Shell) : Automotive Amazon.com: Fit for Toyota Prius Key Fob Cover Case Shell Replacement Keyless Entry with Blank Key 2004-2009 (JUST Empty Key Shell) : Automotive](https://m.media-amazon.com/images/I/712NFIpGfOL.jpg)