This technique of pressing the dead key to the starter button works for quite a lot of brands, not just Stellantis vehicles. Always worth trying if you are in a "keyless" car with a dead key fob battery.
In my experience virtually everything made in last 15 years will either support this RFID backup or have a spare physical key hidden inside the keyless fob.
Lots of them will even let you press the dead key against some part of the exterior to unlock the doors too.
In my experience virtually everything made in last 15 years will either support this RFID backup or have a spare physical key hidden inside the keyless fob.
Lots of them will even let you press the dead key against some part of the exterior to unlock the doors too.