Receiving a Call
When an incoming call is received, the audio system mutes and a ring tone is heard in the vehicle.
- Press 
to answer the call.
- Press 
to ignore a call.
See also:
Easy Entry Seat (Coupe Models Only)
A. Folding Seatback Handle
B. Seat Adjustment Switch
On coupe models, the front seats
can be moved out of the way to
make it easier to get in and out of
the rear seat.
To fold the seatback, ...
Exterior
Designed with a chiseled look, the four-door STS features what Cadillac says
is a "faster profile" with "more rake" than the CTS. Cadillac styling touches
include a wide airfoi ...
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
acces ...