Security Light

The immobilizer light should come on briefly as the engine is started.
If it does not come on, have the vehicle serviced by your dealer.
If the system is working normally, the indicator light turns off.
If the light stays on and the engine does not start, there could be a problem with the theft-deterrent system. See Immobilizer Operation .
See also:
Infotainment
Read the following pages to
become familiar with the audio
system's features.
WARNING!
Taking your eyes off the road for
extended periods could cause a
crash resulting in injury or death
t ...
Driving Impressions
Cadillac's Seville has been known for years as a potent and appealing road
car. The new STS builds solidly upon that reputation, adding a stylish exterior
and ample technology.
Smooth-riding and ...
Engine Cooling System Messages
ENGINE HOT A/C
(AIR CONDITIONING) OFF
This message displays when the
engine coolant becomes hotter than
the normal operating temperature.
See Engine Coolant Temperature
Gauge. To avoid
add ...






