display CADILLAC STS V 2007 1.G Service Manual

Recirculation is not available in the defrost mode
and shuts off when defog mode is selected.
Both of these features are designed to limit fogging
in the vehicle. If recirculation is selected during
defog mode, it automatically turns off after
10 minutes to limit problems with fogging.
In some conditions, using recirculation for long
periods of time can cause the air inside the vehicle
to become too dry or stuffy. To prevent this from
happening, after the air in the vehicle has
cooled, select AUTO to return to automatic climate
control operation or push the recirculation button
again to select outside air.
Press this button a second time to select
outside air.
:(Outside Air):This mode forces the system
to pull air from outside the vehicle. It can be
used to bring fresh air into the vehicle.
Air Quality Sensor:Your vehicle could have an
air quality sensor to help limit the climate
control system from pulling in some harmfulexhaust fumes from older, poorly running, or
diesel-equipped vehicles that are driving near you.
This sensor, when active, monitors the air
quality in front of your vehicle and switches to air
recirculation when poor quality air is detected
outside your vehicle. Press the AUTO button on
the climate control to activate the air quality
sensor. The word AUTO comes on the center of
the climate control display. While the air quality
sensor senses poor quality air, the recirculation
graphic displays.
Under some conditions, the air quality sensor
system does not operate. In cold weather, the
system might not be active (even if AUTO is
displayed) because of concerns of fogging your
windows, which may occur by activating
recirculation mode. Also, the air quality sensor
system does not remain in recirculation mode for
extended periods of time that could cause stuffy or
very dry conditions in the vehicle. Following a
poorly running vehicle for an extended period of
time may not keep recirculation active indenitely.
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Sensors
There is a solar sensor located on the instrument
panel, near the windshield.
There is also an interior temperature sensor
located next to the steering wheel on the
instrument panel.
These sensors monitor the solar radiation and the
air inside the vehicle, then use the information
to adjust the temperature, the fan speed and the
air delivery system, in order to maintain theselected temperature. The system may also
supply cooler air to the side of the vehicle facing
the sun. Do not cover the sensors or the automatic
climate control system will not work properly.
Defogging and Defrosting
Fog on the inside of windows is a result of high
humidity (moisture) condensing on the cool window
glass. This can be minimized if the climate
control system is used properly. There are
two modes to clear fog from the windshield. Use
the defog mode to clear the windows of fog or
moisture and warm the passengers. Use the
defrost mode to remove fog or frost from the
windshield more quickly.
yNz(Mode):Press this button until defog
appears on the display.
-(Defog):This mode directs the air between
the windshield and oor outlets with some
air supplied to the outboard panel outlets and side
window defogging outlets. When this mode is
selected, the system turns off recirculation
and runs the air-conditioning compressor unless
the outside temperature is at or below freezing.
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Speedometer and Odometer
Your speedometer lets you see your speed in
both miles per hour (mph) and kilometers per
hour (km/h). See “MPH (km)” underDIC Controls
and Displays on page 258for more information.
The odometer mileage can be checked without the
vehicle running. Your vehicle’s odometer works
together with the driver information center.
You can set a Trip A and a Trip B odometer. See
“Trip Information” underDIC Controls and
Displays on page 258for more information.
If your vehicle ever needs a new odometer
installed, the new one will be set to the correct
mileage total of the old odometer.
Tachometer
This gage indicates
the engine speed
in revolutions
per minute (rpm).
Safety Belt Reminder Light
When the ignition button is pressed to START, a
chime will be provided for several seconds to
remind people to buckle their safety belts. The
driver safety belt light will also be provided and stay
on for several seconds, then it will ash for several
more. You should buckle your seat belt.
This chime and light will
be repeated if the driver
remains unbuckled
and the vehicle
is in motion.
If the driver’s belt is buckled, neither the chime nor
the light will be provided.
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{CAUTION:
If the airbag readiness light stays on after
you start your vehicle, it means the airbag
system may not be working properly. The
airbags in your vehicle may not inate in
a crash, or they could even inate without
a crash. To help avoid injury to yourself
or others, have your vehicle serviced right
away if the airbag readiness light stays on
after you start your vehicle.
If there is a problem with the airbag system in
your vehicle, the SERVICE AIR BAG message will
appear on the DIC display. SeeDIC Warnings
and Messages on page 264for more information.
Passenger Airbag Status Indicator
Your vehicle has the passenger sensing system.
Your overhead console has a passenger airbag
status indicator.
The indicator next to the passenger airbag status
indicator lights is the passenger safety belt
reminder light. SeePassenger Safety Belt
Reminder Light on page 244for more information
on that indicator.
When the vehicle is running, the passenger airbag
status indicator will light ON and OFF, or the
symbol for on and off, for several seconds as a
system check. Then, after several more seconds,
the status indicator will light either ON or OFF, or
either the on or off symbol, to let you know the
status of the right front passenger’s frontal airbag.
United StatesCanada
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If the word OFF or the off symbol is lit on the
airbag status indicator, it means that the
passenger sensing system has turned off the right
front passenger’s frontal airbag. SeePassenger
Sensing System on page 74for more on this,
including important safety information.
If, after several seconds, all status indicator lights
remain on, or if there are no lights at all, there
may be a problem with the lights or the passenger
sensing system. See your dealer for service.
{CAUTION:
If the off indicator and the airbag
readiness light ever come on together, it
means that something may be wrong with
the airbag system. If this ever happens,
have the vehicle serviced promptly,
because an adult-size person sitting in the
right front passenger seat may not have
the protection of the frontal airbag. See
Airbag Readiness Light on page 244.
Charging System Light
When you turn the
engine on, this light
will come on briey
to show that the
generator and battery
charging systems are
working properly.
If this light stays on, your vehicle needs service.
You should take your vehicle to the dealer at once.
To save your battery until you get there, turn off
all accessories. SeeDIC Controls and Displays on
page 258for more information.
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Driver Information Center (DIC)
The Driver Information Center (DIC) gives you the
status of many of your vehicle’s systems. The DIC
is also used to display warning/status messages.
All messages will appear in the DIC display located
at the bottom of the instrument panel cluster, below
the tachometer and speedometer. The DIC buttons
are located on the instrument panel, to the left of
the steering wheel.
The DIC comes on when the ignition is on. After a
short delay, the DIC will display the current
driver and the information that was last displayed
before the engine was turned off.
The top line of the DIC display shows the vehicle
system information and the warning/status
messages. The bottom line of the DIC display
shows either the odometer, the trip odometer A or
the trip odometer B information on the left side.
Only one odometer can appear at a time. See “Trip
Information” underDIC Controls and Displays
on page 258for information on changing the
display to show the odometer or trip odometer
information. The bottom line of the DIC display
also shows the outside temperature on the
right side and the shift lever position indicator inthe center. SeeAutomatic Transmission Operation
on page 116for more information on the shift
lever positions.
When the sport mode is active, an S will appear
next to the shift position indicator on the center of
the DIC display. When the manual mode is
active, an M will appear on the DIC display. When
the normal mode is active, only the shift position
indicator will appear. While the Driver Shift
Control (DSC) feature is active, the DIC will
change to show the selected gear. See “Driver
Shift Control (DSC)” underAutomatic Transmission
Operation on page 116for more information.
If a problem is detected, a warning message will
appear on the display. Be sure to take any
message that appears on the display seriously and
remember that clearing the message will only make
the message disappear, not correct the problem.
DIC Controls and Displays
The Driver Information Center (DIC) has different
modes which can be accessed by pressing
the four DIC buttons located on the instrument
panel, to the left of the steering wheel.
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DIC Buttons (Base Level)
If your vehicle does
not have a Head-Up
Display (HUD),
these are the
buttons for the DIC.
«4ª(Information):Press the top or bottom of
this button to scroll through the available vehicle
information displays which include digital
speed display, if your vehicle has this feature, fuel
range, fuel economy, fuel used, average speed,
timer, battery voltage, tire pressure, if your vehicle
has a Tire Pressure Monitor (TPM) system, and
engine oil life, if your vehicle has this feature.If you have an STS-V, the DIC also has additional
vehicle information displays which include engine
boost, engine oil temperature, oil pressure, and
transmission uid temperature.
See “MPH (km)” later in this section for more
information on the digital speed display.
AB
300 (Trip Information):Press the top of
this button to scroll through the odometer, trip
odometer A and trip odometer B. Press and hold
the bottom of this button to reset each trip
odometer back to zero.
4// (Reset):Press this button to reset certain DIC
features and to acknowledge DIC warning
messages and clear them from the DIC display.
EM (English/Metric):Press this button to change
the display from English to metric.
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DIC Buttons (Uplevel)
If your vehicle has a
HUD, these are the
buttons for the DIC.
«4ª(Information):Press the top or bottom of
this button to scroll through the available vehicle
information displays which include digital speed
display, if your vehicle has this feature, fuel range,
fuel economy, fuel used, average speed, timer,
battery voltage, tire pressure, if your vehicle has a
Tire Pressure Monitor (TPM) system, engine oil life,
if your vehicle has this feature, and display units.
See “MPH (km)” later in this section for more
information on the digital speed display.
«~ª(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.
To adjust the brightness of the HUD image, see
Head-Up Display (HUD) on page 223.
For information on adjusting the instrument panel
brightness, seeInstrument Panel Brightness
on page 220.
4// (Reset):Press this button to reset certain DIC
features and to acknowledge DIC warning
messages and clear them from the DIC display.
3(Trip Information):Press this button
to scroll through the odometer, trip odometer A
and trip odometer B. To reset each trip odometer,
either press the reset button or press and hold
the trip information button until the trip odometer
displayed returns to zero.
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Information Display Menu Items
The following display menu items can be displayed
by pressing the information button.
MPH (km/h)
If your vehicle has this display, it shows the
vehicle’s speed digitally in either miles per
hour (mph) or kilometers per hour (km/h).
MILES RANGE (km RANGE)
This display shows the approximate number of
remaining miles (mi) or kilometers (km) you
can drive without relling the fuel tank. This
estimate is based on the current driving conditions
and will change if the driving conditions change.
For example, if you are driving in traffic making
frequent stops, the display may read one number,
but if you enter the freeway, the number may
change even though you still have the same
amount of fuel in the fuel tank. This is because
different driving conditions produce different
fuel economies. Generally, freeway driving
produces better fuel economy than city driving.
Once the range drops below about 40 miles
(64 km) remaining, the display will show
LOW RANGE.If your vehicle is low on fuel, the Fuel Level Low
message will be displayed. See “Fuel Level
Low” underDIC Warnings and Messages on
page 264for more information.
MPG AVG (L/100 km AVG)
This display shows the approximate average
miles per gallon (mpg) or liters per 100 kilometers
(L/100 km). This number is calculated based
on the number of mpg (L/100 km) recorded since
the last time this display was reset. To reset
MPG AVG, press the reset button. The display
will return to zero.
MPG INST (L/100 km INST)
This display shows the current fuel economy. This
number reects only the fuel economy that the
vehicle has right now and will change frequently as
driving conditions change. Unlike average fuel
economy, this display cannot be reset.
GAL FUEL USED (L FUEL USED)
This display shows the number of gallons (gal) or
liters (L) of fuel used since the last reset of this
display. To reset GAL FUEL USED, press
the reset button. The display will return to zero.
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AVG MPH (AVG km/h)
This display shows the average speed of the
vehicle in miles per hour (mph) or kilometers per
hour (km/h). This average is calculated based on
the various vehicle speeds recorded since the last
reset of this display. To reset AVG MPH, press the
reset button. The display will return to zero.
TIMER OFF
This display can be used like a stopwatch. You can
record the time it takes to travel from one point to
another. To access the timer, press the information
button until 00:00:00 TIMER OFF displays. To turn
on the timer, press the reset button until TIMER ON
displays. The timer will then start. To turn off the
timer, press the reset button again until TIMER OFF
displays. The timer will stop and display the end
timing value. To reset the timer, press and hold the
reset button after the timer has been stopped. The
display will return to zero.
BATTERY VOLTS
This display shows the current battery voltage.
If the voltage is in the normal range, the value will
display. For example, the display may read
13.2 BATTERY VOLTS. If the voltage is low, the
display will have LOW after it. If the voltage is high,the display will have HIGH after it. Your vehicle’s
charging system regulates voltage based on
the state of the battery. The battery voltage may
uctuate when viewing this information on the DIC.
This is normal. SeeCharging System Light on
page 247for more information.
If there is a problem with the battery charging
system, the DIC may display a message. SeeDIC
Warnings and Messages on page 264and
Electric Power Management on page 221for
more information.
Tire Pressure
If your vehicle has a Tire Pressure Monitor (TPM)
system, this display shows the air pressure of
each road tire in either pounds per square
inch (psi) or kilopascals (kPa). If the tire pressure
is normal, the value will display. If the tire
pressure is low, LOW will appear on the display
with the value. If the tire pressure is high,
HIGH will appear on the display with the value.
Press the information button to scroll through the
following displays:
LF TIRE:This display shows the air pressure in
the driver’s side front tire.
RF TIRE:This display shows the air pressure in
the passenger’s side front tire.
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