TTY Users
OnStar has the ability to communicate to the deaf, hard–of–hearing, or speech–impaired customers while in the vehicle.
The available dealer–installed TTY system can provide in-vehicle access to all of the OnStar services, except Virtual Advisor and OnStar Turn–by–Turn Navigation.
See also:
Engine Coolant Temperature Warning Light
The engine coolant temperature
warning light comes on briefly when
the vehicle is started.
If it does not, have the vehicle
serviced by your dealer. If the
system is working normally, the
...
Exterior
Styling of the DTS is "more architectural and linear," said Gary Cowger,
former president of General Motors North America, during its initial appearance.
The new model's styling evokes C ...
Dome Lamps
The dome lamp is located in the overhead console.
To change the dome lamp settings, press the following:
(Dome Lamp Override): Turns the lamp off, even when a door is open.
(Door): The la ...