Time and Date Settings
From the Time and Date Settings screen button, press to display the Time and Date Settings menu.
Set Time: Press + or − to increase or decrease the Hours and Minutes displayed on the clock.
Set Date: Press + or − to increase or decrease the day.
12/24 HR Format: Press the 12 Hours screen button for standard time; press the 24 Hours screen button for military time.
Set Date Format: Depending on the region, the following date formats may be available: MM/DD/ YYYY, DD.MM.YYYY, or YYYY/ MM/DD.
Day + or Day −: Press the Day + or Day − display buttons to increase or decrease the day.
Display: Press Display to turn the display of the clock on the screen On or Off.
See also:
Customer Satisfaction Procedure (U.S. and Canada)
Your satisfaction and goodwill are
important to your dealer and to
Buick. Normally, any concerns with
the sales transaction or the
operation of the vehicle will be
resolved by your dealer's ...
OnStar Steering Wheel Controls
This vehicle may have a Talk/Mute button that can be
used to interact with OnStar hands-free calling. See
Audio Steering Wheel Controls for more
information.
On some vehicles, the mute button c ...
First Engine Oil Change After Every
80 000 km/50,000 Miles
• Engine air cleaner filter replacement. See Engine
Air Cleaner/Filter.
• Automatic transmission fluid change (severe
service) for vehicles mainly driven in heavy
city traffic in hot weathe ...