After a few years of daily use, the coin cell battery inside the “intelligent” or “smart” key fob remote control for a sixth generation (2019, 2020, 2021, 2022, 2023 & 2024) Nissan Altima can become weak or stop working. Check out the DIY tutorial for the battery change procedure (with the compatible replacement part number) by clicking on the text link or thumbnail image below.
2019-2024 Nissan Altima Key Fob Battery Replacement Guide
