Ranger 2WD V6-245 4.0L VIN X SFI (1997)
Key Reminder Switch: Description and Operation
The key-in-ignition warning will sound when the front door is opened with the key in the ignition switch. It will continue to sound until the key is
removed, the front door is closed, the ignition switch is in START or the vehicle speed is over 24 km/h (15 mph).