Buick Regal: Diagnostic Information and Procedures

 SIR Service Precautions

WARNING: If a service procedure indicates that a module is to be replaced, a new production unit MUST be ordered from the GM Parts Catalog or certified supplier. Using a module that has been reset by a 3rd party company is strictly prohibited. Not using a new production unit may result in improper

 HUD Views

There are four views in the HUD. Some vehicle information and vehicle messages or alerts may be displayed in any view. Metric English Speed View : This display gives the speedometer reading (in English or metric units), Adaptive Cruise Control and set speed, Lane Departure Warning/Lane Keep Assis