Horn
Pressaon 
the steering wheel pad
to sound the horn.
See also:
Overview
The 2008 Cadillac STS, featuring refreshed signature styling inside and out;
a new, standard 298-horsepower (222 kW) V-6 engine; and a host of new vehicle
technologies, debuts at New York Auto Sho ...
STABILITRAK OFF
This message displays when you
turn off StabiliTrak, or when the
stability control system has
been automatically disabled.
The TCS/StabiliTrak warning light
on the instrument panel cluster al ...
Automatic Operation
AUTO (Automatic): The system
automatically controls fan speed,
air delivery, and air conditioning in
order to heat or cool the vehicle to
the desired temperature. When the
indicator light is ...