N192219930 - Customer Satisfaction Program. Certain vehicles, equipped with competition-oriented tires (RPO R6O/AZ1/ZL1), may have a section missing in the High-Performance Owner's Manual Supplement explaining warnings about certain conditions when the competition-oriented tires should not be used. If the customer uses the vehicle with the tires in the conditions described (wet, rainy, icy, snowy, or cold roads), the customer may experience loss of traction, potentially leading to loss of control of the vehicle. Print and insert revised owner manual page included in this bulletin.