Owner's Manual
Page 204
... driving. 202 * Option/accessory, for sportier driving. 05 Comfort and driving pleasure Active chassis system-Four C* Active chassis (Four C) Active chassis, Four-C (Continuously Controlled Chassis Concept), regulates the characteristics of the shock absorbers so that Sport mode has been selected. There are three settings: Comfort, Sport and Advanced.
... driving. 202 * Option/accessory, for sportier driving. 05 Comfort and driving pleasure Active chassis system-Four C* Active chassis (Four C) Active chassis, Four-C (Continuously Controlled Chassis Concept), regulates the characteristics of the shock absorbers so that Sport mode has been selected. There are three settings: Comfort, Sport and Advanced.