Try these hacks when your key fob stops working

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
Starting Method

A dead key-fob battery does not always prevent a push-button-start vehicle from starting.

For example, some Toyota models instruct drivers to hold a particular side of the electronic