Hello, this video looks at the Acura ILX and Acura TLX smart key and HOW TO change the key battery.
The key battery you need is a CR2032 and this is a simple job, however the two halves of the key are very tight, so it does need more strength than usual to open a key.

Just follow the directions and you'll be able to change the key battery easily. Thanks for watching and if you need any help with car keys take a look at our website www.thecarkeyman.co.uk