2007 CADILLAC STS engine

Engine Exhaust
{CAUTION:
Engine exhaust can kill. It contains the
gas carbon monoxide (CO), which you
cannot see or smell. It can cause
unconsciousness and death.
You might have exhaust coming in if:
The exhaust system sounds strange
or different.
Your vehicle gets rusty underneath.
Your vehicle was damaged in a
collision.
Your vehicle was damaged when
driving over high points on the road
or over road debris.
CAUTION: (Continued)
CAUTION: (Continued)

Repairs were not done correctly.
Your vehicle or the exhaust system
has been modied improperly.
If you ever suspect exhaust is coming into
your vehicle:
Drive it only with all the windows
down to blow out any CO; and
Have your vehicle xed immediately.
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Running the Engine While Parked
It is better not to park with the engine running. But if
you ever have to, here are some things to know.
{CAUTION:
Idling the engine with the climate control
system off could allow dangerous exhaust
into your vehicle. See the earlier caution
underEngine Exhaust on page 125.
Also, idling in a closed-in place can let
deadly carbon monoxide (CO) into your
vehicle even if the climate control fan is at
the highest setting. One place this can
happen is a garage. Exhaust — with
CO — can come in easily. NEVER park in
a garage with the engine running.
Another closed-in place can be a blizzard.
SeeWinter Driving on page 344.
{CAUTION:
It can be dangerous to get out of your
vehicle if the shift lever is not fully in
PARK (P) with the parking brake rmly
set. Your vehicle can roll. Do not leave
your vehicle when the engine is running
unless you have to. If you have left the
engine running, the vehicle can move
suddenly. You or others could be injured.
To be sure your vehicle will not move,
even when you are on fairly level ground,
always set your parking brake after you
move the shift lever to PARK (P).
Follow the proper steps to be sure your vehicle
will not move. SeeShifting Into Park (P) on
page 122.
If you are parking on a hill and if you are pulling a
trailer, also seeTowing a Trailer on page 357.
126

Passenger Airbag Status Indicator............. 245
Charging System Light.............................. 247
Brake System Warning Light..................... 248
Anti-Lock Brake System Warning Light...... 249
Low Tire Pressure Warning Light.............. 249
Traction Control System (TCS)
Warning Light........................................ 250
Engine Coolant Temperature
Warning Light........................................ 251
Engine Coolant Temperature Gage............ 251
Malfunction Indicator Lamp........................ 252
Oil Pressure Light..................................... 255
Security Light............................................ 256
Fog Lamp Light......................................... 256
Lights On Reminder.................................. 256
Cruise Control Light.................................. 256
Highbeam On Light................................... 257
Fuel Gage................................................. 257Driver Information Center (DIC).................. 258
DIC Controls and Displays........................ 258
DIC Warnings and Messages.................... 264
Other Messages........................................ 279
Audio System(s)......................................... 280
Setting the Time........................................ 281
Radio with CD........................................... 282
Using an MP3........................................... 297
XM Radio Messages................................. 303
Navigation/Radio System........................... 305
Radio Personalization................................ 305
Theft-Deterrent Feature............................. 309
Audio Steering Wheel Controls.................. 310
Radio Reception........................................ 312
Care of Your CDs..................................... 313
Care of the CD Player.............................. 313
Diversity Antenna System.......................... 314
XM™ Satellite Radio Antenna System....... 314
Section 3 Instrument Panel
176

Unnecessary Warnings
FCA may occasionally provide an unnecessary
warning to guard rails, signs, and other stationary
objects. This is normal operation, your vehicle
does not need service.
Other Messages
There are three messages that may appear on the
Driver Information Center (DIC). They are
CLEAN RADAR, RADAR CRUISE NOT READY
and SERVICE RADAR CRUISE. SeeDIC
Warnings and Messages on page 264.
Cleaning the System
The radar can become blocked by snow, ice, or
dirt. If so, you may need to turn off the engine and
clean the lens. See “Cleaning the System”
underAdaptive Cruise Control on page 197.
Flash-to-Pass
This feature allows you to use the high-beam
headlamps to signal the driver in front of you that
you want to pass.
Pull and hold the turn signal/multifunction lever
toward you to use this feature. When you do this,
the following will occur:
If the headlamps are off, in low-beam or in
Daytime Running Lamps (DRL) mode, the
high-beam headlamps will turn on. They will
stay on as long as you hold the lever
there. Release the lever to turn them off.
If the headlamps are in high-beam mode, they
will switch to low beam. To return to
high-beam, push the lever away from you.
188

Other Messages
There are three messages that may appear on the
DIC. They are SERVICE RADAR CRUISE,
RADAR CRUISE NOT READY and CLEAN
RADAR. These messages will appear to indicate
a problem with the Adaptive Cruise Control.
SeeDIC Warnings and Messages on page 264
for more information.
Cleaning the System
The radar can become blocked by snow, ice or
dirt. If so, you may need to turn off the engine and
clean the lens. Remember, do not use Adaptive
Cruise Control in icy conditions, or when visibility is
low, such as in fog, rain or snow.
The emblem/lens is located in the center of
the grille.
To clean the emblem/lens, wipe the surface with a
soft cloth. After cleaning the emblem/lens,
engage the Adaptive Cruise Control. If you are
unable to do so, see your dealer.
Headlamps
The exterior lamp control is located in the middle
of the turn signal/multifunction lever.
O(Exterior Lamp Control):Turn the control
with this symbol on it to operate the exterior lamps.
The exterior lamp control has four positions:
O(On/Off):Turn the control to this position to
turn off all lamps and automatic lighting features
including Daytime Running Lamps (DRL) and
IntelliBeam™.
211

Reading Lamps
The reading lamps are located on the overhead
console. These lamps come on automatically when
any door is opened.
For manual operation, press the button next to
each lamp to turn it on or off.
If the reading lamps are left on, they automatically
shut off 10 minutes after the ignition has been
turned off.
Battery Load Management
The battery load management feature is designed
to monitor the vehicle’s electrical load and
determine when the battery is in a heavy discharge
condition. During times of high electrical loading,
the engine may idle at a higher
revolutions per minute (rpm) setting than normal to
make sure the battery charges. High electrical
loads may occur when several of the following are
on: headlamps, high beams, fog lamps, rear
window defogger, the climate control fan at high
speeds, heated seats and engine cooling fans.If the battery continues to discharge, even with the
engine idling at a higher rpm setting, some
electrical loads will automatically be reduced.
When this occurs, the rear window defogger may
take slightly longer to clear the glass and the
fan may cut back to a lower speed. For more
battery saving information, see “Battery Saver
Active Message” underDIC Warnings and
Messages on page 264.
Electric Power Management
The vehicle has Electric Power Management (EPM)
that estimates the battery’s temperature and state
of charge. It then adjusts the voltage for best
performance and extended life of the battery.
When the battery’s state of charge is low, the
voltage is raised slightly to quickly put the charge
back in. When the state of charge is high, the
voltage is lowered slightly to prevent overcharging.
If the vehicle has a voltmeter gage or voltage
display on the Driver Information Center (DIC), you
may see the voltage move up or down. This is
normal. If there is a problem, an alert will be
displayed.
221

The battery can be discharged at idle if the
electrical loads are very high. This is true for all
vehicles. This is because the generator (alternator)
may not be spinning fast enough at idle to
produce all the power that is needed for very high
electrical loads.
A high electrical load occurs when several of the
following loads are on: headlamps, high beams,
fog lamps, rear window defogger, climate
control fan at high speed, heated seats, engine
cooling fans, trailer loads, and loads plugged into
accessory power outlets.
EPM works to prevent excessive discharge of the
battery. It does this by balancing the generator’s
output and the vehicle’s electrical needs. It
can increase engine idle speed to generate more
power, whenever needed. It can temporarily
reduce the power demands of some accessories.Normally, these actions occur in steps or levels,
without being noticeable. In rare cases at the
highest levels of corrective action, this action may
be noticeable to the driver. If so, a Driver
Information Center (DIC) message might be
displayed, such as Battery Saver Active or Service
Battery Charging System. If this message is
displayed, it is recommended that the driver
reduce the electrical loads as much as possible.
SeeDIC Warnings and Messages on page 264.
Inadvertent Power Battery Saver
This feature is designed to protect your vehicle’s
battery against drainage from the interior
lamps, trunk lamp, glove box lamp, or the garage
door opener. When the ignition is turned off,
the power to these features will automatically turn
off after 10 minutes (three minutes if a new car
has 15 miles (24 km) or less). Power will be
restored for an additional 10 minutes if any door is
opened, the trunk is opened or the courtesy
lamp switch is turned on.
222

Be sure to continue scanning your displays,
controls and driving environment just as you would
in a vehicle without HUD. If you never look at your
instrument panel cluster, you may not see
something important, such as a warning light.
Under important warning conditions, the CHECK
GAGES message will display in the HUD. View
your Driver Information Center (DIC) for more
information.
The HUD controls are
located to the left of the
steering wheel on the
DIC control panel.
~(Head-Up Display):Press this button to
change the position of the HUD on the windshield.
Press the top part of the button to move the
HUD image up. Press the bottom part of the button
to move the HUD image down.You can also adjust the brightness of the HUD
image. Press the knob on the center of the
DIC control panel in until it pops out and then pull
the knob until is completely extended. Turn the
knob clockwise or counter-clockwise to increase or
decrease the brightness. If you turn the knob all
the way to the left, the HUD image will turn off.
To adjust the HUD so you can see it properly,
do the following:
1. Adjust the seat to a comfortable driving
position. If you change your seat position later,
you may have to re-adjust your HUD.
2. Start your engine and press the top or bottom
of the HUD button to center the HUD image in
your view.
The HUD image can only be adjusted up and
down, not side-to-side.
3. Turn the knob on the DIC control panel to
adjust the brightness of the HUD image.
The brightness of the HUD image is determined
by the light conditions in the direction your vehicle
is facing and where you have the HUD set.
If you are facing a dark object or a heavily shaded
area, your HUD may anticipate that you are
entering a dark area and may begin to dim.
224