OnStar
Buick Verano / Buick Verano Owners Manual / OnStar
See also:
What to Use
WARNING!
Adding only plain water or some
other liquid to the cooling system
can be dangerous. Plain water
and other liquids can boil before
the proper coolant mixture will.
The coolant warni ...
Battery Power Protection
The battery saver feature is designed to protect the vehicle's battery.
To prevent battery discharge while driving, the following systems are reduced automatically in two stages and then turned off:
...
Conference Calling
Conference calling and three-way calling must be supported on the Bluetooth phone
and enabled by the wireless service carrier to work.
To start a conference while in a current call:
1. Turn or pre ...
