1. Ensure the car battery has sufficient charge.
2. Locate the emergency key slot on the driver's side door. It's usually a small slot that's hidden or beneath a cover.
3. Insert a slim, flat object, like a key blade, unfolded paper clip, or small flathead screwdriver, into the emergency key slot.
4. Gently push and pry open the cover to expose the keyhole.
5. Insert your car key into the exposed keyhole.
6. Turn the key to unlock the car door.
7. Once the door is unlocked, open it and retrieve your car keys from inside.
8. Replace the cover and make sure it's secure.
Remember to keep a spare key in a secure but accessible location, such as with a family member or friend, to avoid similar situations in the future. If the emergency key slot is damaged or obstructed, you may need to call a professional locksmith or roadside assistance for assistance.