GS430/300 – NEW FEATURES 12 NEW FEATURES KEY CYLINDER A free-wheel construction has been adopted in the key cylinder. With this construction, the rotor of the key cylinder for the front doors have a dual construction so that the key cylinder free wheels if an attempt is made to force the key cylinder to rotate by using an object such as a screw driver or a different key. This feature prevents the key cylinder from being damaged and improves the vehicle’s theft-deterrent performance. No. 1 Sleeve No. 2 Sleeve No. 1 Sleeve Slide Body Lever Slide Bar Rotor No. 2 Sleeve Slide Bar 151M012 151M011 Normal Free Wheel Operation