2016-2023 Models
Tools needed: Small flathead screwdriver
The Toyota Tacoma uses different batteries depending on your key type. Smart Key Fobs (push-button start) use a CR2032. Traditional keys with a blade use a CR2016. Check your key to determine which type you have.
Signs your Toyota Tacoma key fob battery is dying include: reduced range (having to get closer to unlock), intermittent button response, delayed unlocking, the low battery warning on your dashboard, or buttons requiring multiple presses to work.
A Toyota Tacoma key fob battery typically lasts 2-4 years depending on usage. Frequent use, extreme temperatures, and proximity to electronic devices can shorten battery life.
Yes, replacing a Toyota Tacoma key fob battery is a simple DIY task that takes under 5 minutes. You only need a new CR2032 or CR2016 battery and optionally a small flathead screwdriver. No dealer visit or programming is required.
No, you do not need to reprogram your Toyota Tacoma key fob after replacing the battery. The fob retains its programming during battery changes. Simply insert the new battery and test the buttons.
CR2032 or CR2016 batteries are available at Walmart, Target, CVS, Walgreens, Amazon, auto parts stores like AutoZone and O'Reilly, and most grocery stores. They typically cost $6-12 for a 2-pack.