Buick Regal: Hill Start Assist (HSA)
Some vehicles have a Hill Start Assist (HSA) feature, which may be useful when the vehicle is stopped on a grade. This feature is designed to prevent the vehicle from rolling, either forward or rearward, during vehicle drive off. After the driver completely stops and holds the vehicle in a complete standstill on a grade, HSA will be automatically activated. During the transition period between when the driver releases the brake pedal and starts to accelerate to drive off on a grade, HSA holds the braking pressure to ensure that there is no rolling. The brakes will automatically release when the accelerator pedal is applied within the two-second window. It will not activate if the vehicle is in a drive gear and facing downhill or if the vehicle is facing uphill and in R (Reverse).
Brake Assist
This vehicle has a brake assist feature designed to assist the driver in stopping or decreasing vehicle speed in emergency driving conditions. This feature uses the stability system hydraulic brake co ...See also:
Cooling or heating (AUTO)
This mode may be normally used all year round as
the system automatically works to keep a constant
temperature. Air flow distribution and fan
speed are also controlled automatically.
1. Press the ...
Setting a time interval
Controls and display
3 - Time interval: Increase/decrease
6 - Time interval: On, while it is being set
7 - Time interval: On, after it has been set
Press to increase the interval or
to decrea ...
Warnings And Cautions
This Owner’s Manual contains WARNINGS against operating
procedures that could result in a collision or
bodily injury. It also contains CAUTIONS against procedures
that could result in damage t ...