Try these hacks when your key fob stops working

Match the specified battery type, install it in the correct orientation, and avoid forcing the casing or bending the contacts. Keep loose coin batteries away from children.

Try Your Spare Key

If you have a spare, check whether it unlocks and starts the vehicle.

A working spare helps narrow the problem to the original key, although it does not reveal exactly what

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.Compare TechLook for the release catch described in your manual. On some cars,