Languages
The vehicle supports English, French (Canadian), and Spanish. The default language is English.
Turn the TUNE/MENU knob to highlight the language. Press TUNE/MENU to change the display language.
See also:
New Vehicle Break-In
Notice: The vehicle does not need an elaborate break-in. But it will perform better in the long run if you follow these guidelines:
► Do not drive at any one constant speed, fast or slow, for t ...
Engine Drive Belt Routing
3.9L V6 Engine
4.6L V8 Engine ...
Comfortable, quiet ride
In addition to delivering surprising performance, Rainier's refined
powertrains and precision-engineered chassis system contribute to a comfortable,
quiet ride - a Buick distinction throughout its ...