One of the newest (well, sort of. It’s a name Honda has used before) cars in the Honda lineup, the Honda Insight Hybrid uses the newest Smart key fob. Older versions of the Honda Insight used the older rounded key remotes with physical keys.
How to Replace a Honda Insight Key Battery (2019 – Present) Smart Key
This smart key fob is only used in the newest Hybrid Insight in 2019. Here’s my video on how to change the battery:
This is the battery you need for this Honda Insight Smart Key Fob:
Replace a Honda Insight Key Battery (2010 – 2013) – Physical Key Rounded Buttons
To change the battery in this key, you’ll want a precision screwdriver set $4 on Amazon since the screw is very small on the back of the key. Here’s my video showing exactly how to change this battery for the Insight:
This is the battery you need for this Honda Insight physical key with rounded buttons: