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:
Horn
Press on the steering wheel pad to sound the horn. ...
Vehicle Overview
As with the previous-generation Escalade sport utility vehicle, Cadillac's
2007 redesign includes a long-wheelbase version called the Escalade ESV. Its
wheelbase is 14 inches longer than the full- ...
High/Low—Beam Headlamps (Uplevel)
The high/low beam headlamps on the uplevel are High Intensity Discharge
(HID) and should be replaced at the dealer. ...