Though it had only a few year lifespan, the Ford Five hundred was something I remember from my childhood coming out. It felt refined, you know? It only had two key fobs in it’s lifetime and both used the common CR2032 key battery.
| Model | Trims | Generation | Years | Key Fob Type | SubType | Rechargeable? Ease of change | Battery | Buy |
|---|---|---|---|---|---|---|---|---|
| Five Hundred | SE, SEL, Limited, AWD | 1st | 2007, 2008 |  Rounded Key | No | CR2032 | Check on Amazon | |
| Five Hundred | SE, SEL, Limited, AWD | 1st | 2005, 2006, 2007 |  Square Fob | Remote Only | No | CR2032 | Check on Amazon |
The short lived model only had one remote with lock / unlock features. This one can be changed very quickly. The internal CR2032 battery is very common. Here’s my video to show how to replace it:
This is the battery for this Ford Five Hundred remote key fob: