QuietTuned for silent ride, comfort
Like all other Buick models, Terraza benefits from QuietTuning, a comprehensive engineering program throughout the entire vehicle to ensure a silent ride. This includes new engine isolation measures and acoustic treatments within the body structure to give this new crossover sport van one of the quietest interiors in the segment, matching its rich appearance and attention to detail.
See also:
Current and Past Models
Technical Service Bulletins and
Manuals are available for current
and past model GM vehicles.
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Express-Down Window
AUTO (Express-down): The driver’s and front
passenger’s window switches have an
express-down feature that allows you to lower the
window without holding the switch down. Press
down briefly on ...
Express Window Operation
Windows with an express-up or down feature allow the front windows to be lowered
or raised without holding the switch. Rear windows only have express-down. Pull
a window switch up or push it down ...