OnStar Services
See also:
Twilight Sentinel
This feature automatically turns the lamps on and off. A light sensor on top
of the instrument panel makes the Twilight Sentinel® work, so be sure it is not
covered.
With Twilight Sentinel th ...
Memory Features
On vehicles with the memory
package, memory buttons 1 and 2
on the driver door are used to save
and recall memory settings for the
driver seat cushion and seatback,
outside mirrors, and th ...
Reading Lamps
There are reading lamps located on the overhead console and over the rear
passenger doors. These lamps come on automatically when any door is opened.
To manually turn the reading lamps on or off:
...






