Shoulder Belt Height Adjuster
The vehicle has a shoulder belt height adjuster for the driver and right front passenger seating positions.
Adjust the height so that the shoulder portion of the belt is centered on the shoulder. The belt should be away from the face and neck, but not falling off the shoulder.
Improper shoulder belt height adjustment could reduce the effectiveness of the safety belt in a crash.

Press the release button (A) and move the height adjuster to the desired position. The adjuster can be moved up by pushing up on the shoulder belt guide.
After the adjuster is set to the desired position, try to move it down without pressing the release button to make sure it has locked into position.
See also:
Automatic Dimming Feature
The vehicle may have an automatic
dimming driver outside mirror.
Automatic dimming reduces the
glare of the headlamps behind you.
See Power Mirrors. ...
Customer Satisfaction Procedure
Your satisfaction and goodwill are important to
your dealer and to Buick. Normally, any concerns with
the sales transaction or the operation of your vehicle will
be resolved by your GM dealer’ ...
Immobilizer
See Radio Frequency Statement for information
regarding Part 15 of the Federal
Communications Commission (FCC)
rules and Industry Canada
Standards RSS-GEN/210/220/310. ...
