On certain vehicles the interlock lever of the ignition switch may wear prematurely, which can allow the interlock function to be defeated if the driver does not follow the typical shut-down procedure of shifting the gear selector to the PARK position before rotating the ignition key to the OFF position. Removal of the ignition key when the gear selector of a vehicle with an automatic transmission has not been shifted to the PARK position can allow the vehicle to roll away, increasing the risk of a crash causing property damage and/or personal injury. Correction: Dealers will replace the original interlock pin and lever within the ignition switch with updated versions.