Try these hacks when your key fob stops working

is wrong. If neither key works, the vehicle itself may need attention. Tell the repair professional what happened with each key—it is useful troubleshooting information.

 

3. Look for the Hidden Mechanical Key

Many smart-key fobs contain a removable metal key blade. This can unlock the driver’s door when the remote buttons fail.

Look for the release catch described in your manual. On some cars, the door’s keyhole is hidden behind a small cover. Follow the model-specific instructions rather than prying at the handle or trim.

 

4. Use the Manufacturer’s Backup