What battery does an Acura TSX key fob use?
The battery should pop out with ease. Take a new CR2025 battery and click it into place face-down. Finally, just snap together the two halves of the key fob and you’re all set. Nice work!
How do you change the battery in a 2012 Acura key fob?
How do you change the battery in a 2013 Acura TSX key fob?
How do I change the battery in my keyless remote for Acura RDX?
How do you change the battery in a 2019 Acura MDX key fob?
How do I start my Acura with a dead key fob?
Why does my key fob not work after replacing battery?
You may use simple tools to open the key fob and check for broken contacts or misaligned buttons. If that does not work, replace the car key fob. The lock is another reason your car remote may not work after changing the battery. To confirm if the lock or car door has become problematic, check for these signs.