TAMPA, Fla. (BLOOM) — You’re rushing to work, the gym, or the grocery store when it happens — you press your key fob, and nothing. No clicks, no unlock, no start. If your car key fob battery has died ...

Lift the tab on the back of your Nissan X-Trail (AKA Nissan Rogue) smartkey and remove the manual key shaft. Take a small flathead screwdriver and gently pry apart the key body using the small niches ...

Pull the small slot on the back of the key fob to the left, then remove the emergency key from the end of the fob. Put a small flat-blade screwdriver into the slots where the emergency key slid out of ...