Acura RLX Key Fob Battery Remote Replacement (2014 – 2020)

The Acura RLX was a mid-size executive car produced from 2012 to 2020. There are 2 key fobs available for the RLX, the “Smart 4-Button” and “Smart 5-Button” key fobs. You change the battery inside an RLX key fob yourself at home, it’s very simple. All you need is 1 CR2032 coin battery.

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

MODELFOBYEARSBATTERYBUY BATTERY
RLXSmart 4-Button2014, 2015, 2016, 2017, 2018, 2019, 2020CR2032Check on Amazon
RLXSmart 5-Button2015, 2016, 2017, 2018, 2019, 2020CR2032Check on Amazon

How to replace the Acura RLX “Smart 4-Button” key fob battery (2014, 2015, 2016, 2017, 2018, 2019, 2020)

Scroll down to see a full video tutorial or keep reading for a step by step guide.

What you will need:
• 1x CR2032 battery
• Flat-head screwdriver

Start by removing the internal key from the device. On the bottom of the key fob, there is a space between the metal key ring and the edge of the back half of the key fob. Take your flat-head screwdriver and insert it into this area then carefully twist. The key fob will come apart.

Now, take your tool and gently pry the battery out. Take a new CR2032 battery and put it face-up into place. Finally, click the two halves of the key fob back together. That’s it, your key fob is good to go!

Acura RLX Key Fob Battery Replacement (2014 - 2020)

Buy CR 2032 Replacement Battery on Amazon

How to replace the Acura RLX “Smart 5-Button” key fob battery (2015, 2016, 2017, 2018, 2019, 2020)

Scroll down to see a full video tutorial or keep reading for a step by step guide.

What you will need:
• 1x CR2032 battery
• Flat-head screwdriver

Start by removing the internal key from the device. On the bottom of the key fob, there is a space between the metal key ring and the edge of the back half of the key fob. Take your flat-head screwdriver and insert it into this area then carefully twist. The key fob will come apart.

Now, take your tool and gently pry the battery out. Take a new CR2032 battery and put it face-up into place. Finally, click the two halves of the key fob back together. That’s it, your key fob is good to go!

Buy CR 2032 Replacement Battery on Amazon