
Black plate (71,1)Cadillac STS Owner Manual - 2011
DIC Buttons (Uplevel)
If the 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, 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 4‑38.
For information on adjusting the instrument panel
brightness, see Instrument Panel Brightness
on
page 4‑35.
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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Black plate (72,1)Cadillac STS Owner Manual - 2011
Information Display Menu Items
The following display menu items can be displayed by
pressing the information button.
MPH (km/h)
If the 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 refilling 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”under
DIC Warnings and Messages
on page 4‑76for 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 reflects 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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Black plate (73,1)Cadillac STS Owner Manual - 2011
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.
HUD Speed Advisor ON/OFF
(On Vehicles with HUD)
If the vehicle has HUD, you can choose to have the
Speed Limit/Speed Advisory display appear in the HUD.
The DIC will toggle between ON and OFF. Press the
reset button to make your selection. SeeHead-Up
Display (HUD)
on page 4‑38for more information.
SPEED LIMIT: XXX MPH (SPEED LIMIT:
XXX Km/h) or ADVISORY: XXX MPH
(ADVISORY: XXX Km/h) (On Vehicles
without HUD)
This display will show the speed limit or the advised
speed as determined by the information on the map
disc in the navigation system. If there is no map disc in
the navigation system, this display will not be available.
The speed limit and speed advisory displays on the DIC
and the HUD, if equipped, are for reference only. There
may be segments of road where speed data has not been captured or times where incorrect speed data,
or no speed data, will be displayed by the DIC and
the HUD due to the navigation system not correctly
matching the vehicle’
s position to the actual road. Be
aware of this and obey posted speed limits wherever
you drive.
SPEED ALERT
This display will allow you to customize the speed alert
warning. You can choose to have no warning display,
or to have it display at the limit, at 5 mph (km/h) over
the limit, or at 10 mph (km/h) over the limit. The DIC
will toggle between OFF, AT LIMIT, +5 , +10 (MPH or
Km/h). Press the reset button to make your selection.
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.
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Black plate (74,1)Cadillac STS Owner Manual - 2011
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 fluctuate when viewing this information
on the DIC. This is normal. SeeCharging System Light
on page 4‑57for more information.
If there is a problem with the battery charging system,
the DIC may display a message. See DIC Warnings
and Messages
on page 4‑76and Electric Power
Managementon page 4‑37for more information.
Tire Pressure
This display shows the pressure for each 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. See Inflation - Tire Pressure
on page 6‑58and
DIC Warnings and Messageson page 4‑76for more
information. Press the information button to scroll
through the following displays:
LF TIRE: This display shows the pressure in the driver
side front tire. RF TIRE:
This display shows the pressure in the
passenger side front tire.
LR TIRE: This display shows the pressure in the driver
side rear tire.
RR TIRE: This display shows the pressure in the
passenger side rear tire.
If the tire pressure display shows dashes instead of a
value, there may be a problem with your vehicle. If this
consistently occurs, see your dealer for service.
ENGINE OIL LIFE
If your vehicle has this display, it shows the estimated
oil life remaining. If you see 99% ENGINE OIL LIFE on
the display, that means that 99% of the current oil life
remains.
When the oil life is depleted, the CHANGE ENGINE OIL
SOON message will appear on the display. Change the
oil as soon as possible. In addition to the engine oil life
system monitoring the oil life, additional maintenance is
recommended in the Maintenance Schedule in this
manual. See Scheduled Maintenance
on page 7‑3andEngine Oil on page 6‑16.
After an oil change, reset the ENGINE OIL LIFE display.
To reset, see Engine Oil Life System
on page 6‑20.
The display will show 100% ENGINE OIL LIFE after it
has been reset. Also clear the CHANGE ENGINE OIL
SOON message from the display.
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Black plate (76,1)Cadillac STS Owner Manual - 2011
DIC Warnings and Messages
Messages are displayed on the DIC to notify the driver
that the status of the vehicle has changed and that
some action may be needed by the driver to correct the
condition. Multiple messages may appear one after
another.
The text messages are the same for both the base
audio and Navigation systems unless otherwise
indicated.
Some messages may not require immediate action, but
you can press the reset button to acknowledge that you
received the messages and to clear them from the
display.
Some messages cannot be cleared from the DIC
display because they are more urgent. These
messages require action before they can be cleared.
Take any messages that appear on the display
seriously and remember that clearing the messages
will only make the messages disappear, not correct the
problem.The following are the possible messages that can be
displayed and some information about them.ADVISORY: XXX MPH (KM/H)
This message displays when the Speed Alert has been
turned on through the DIC Information Menu and the
vehicle is at or above the advised speed. See
DIC
Operation and Displays
on page 4‑70for more
information.
AUTOMATIC LIGHTS OFF
This message displays when the automatic headlamps
are turned off. See Headlampson page 4‑27for more
information.
AUTOMATIC LIGHTS ON
This message displays when the automatic headlamps
are turned on. See Headlampson page 4‑27for more
information.
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Black plate (78,1)Cadillac STS Owner Manual - 2011
BATTERY VOLTAGE LOW
This symbol appears
with this message.
This message displays when the electrical system is
charging less than 10 volts or the battery has been
drained.
If this message appears immediately after starting
the engine, it is possible that the generator can still
recharge the battery. The battery should recharge while
driving, but may take a few hours to do so. Consider
using an auxiliary charger to boost the battery after
returning home or to a final destination. Follow the
manufacturer's instructions.
If this message appears while driving or after starting
your vehicle and stays on, have it checked immediately
to determine the cause of this problem.
To help the generator recharge the battery quickly,
reduce the load on the electrical system by turning
off the accessories. The normal battery voltage range is 11.5 to 15.5 volts.
To monitor battery voltage on the DIC, press the
information button until BATTERY VOLTS displays.
CHANGE ENGINE OIL SOON
This message displays when the engine oil needs
to be changed. See your dealer. See
Engine Oilon
page 6‑16and Scheduled Maintenanceon page 7‑3for more information.
After resetting the CHANGE ENGINE OIL SOON
message by clearing it from the display, reset the
engine oil life system separately. For more information
on resetting the engine oil life system, see Engine Oil
Life System on page 6‑20.
CHECK BRAKE FLUID
This message displays if the ignition is on to inform the
driver that the brake fluid level is low. Have the brake
system serviced by your dealer as soon as possible.
See Brake System Warning Light
on page 4‑58for
more information.
CHECK GAS CAP
This message displays when the fuel cap has not been
fully tightened. Recheck the fuel cap to ensure that it is
on and tightened properly.
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Black plate (79,1)Cadillac STS Owner Manual - 2011
CHECK TIRE PRESSURE or TIRE LOW
ADD AIR TO TIRE
This message displays when the pressure in one or
more of the vehicle's tires Is low. It also gives the
location of the tire. The low tire pressure warning light
will also comes on. SeeTire Pressure Light
on
page 4‑62. If a tire pressure message appears on the
DIC, stop as soon as you can. Have the tire pressures
checked and set to those shown on the Tire Loading
Information label. See Tires
on page 6‑50,Loading the
Vehicleon page 5‑23, and Inflation - Tire Pressureon
page 6‑58. The DIC also shows the tire pressure
values. See DIC Operation and Displayson page 4‑70.
CHECK WASHER FLUID
This symbol appears
with this message.
This message displays when the windshield washer
fluid is low. Fill the windshield washer fluid reservoir as
soon as possible. See Windshield Washer Fluid
on
page 6‑34for more information.
CLEAN RADAR
This message displays when the Adaptive Cruise
Control system is disabled because the radar is blocked
and cannot detect vehicles in your path. It may also
activate during heavy rain or due to road spray. To
clean the system, see “Cleaning the System” under
Adaptive Cruise Control on page 4‑15.
DRIVER DOOR AJAR
This symbol appears
with this message.
This message displays when the driver door is not
closed completely. Make sure that the door is closed
completely.
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Black plate (80,1)Cadillac STS Owner Manual - 2011
ENGINE COOLANT HOT IDLE ENGINE
Notice:If you drive your vehicle while the engine is
overheating, severe engine damage may occur. If an
overheat warning appears on the instrument panel
cluster and/or DIC, stop the vehicle as soon as
possible. Do not increase the engine speed above
normal idling speed. See Engine Overheating
on
page 6‑30for more information.
This symbol appears
with this message.
This message displays when the engine coolant
temperature is too hot. Stop and allow the vehicle to
idle until it cools down. See Engine Coolant
Temperature Warning Light on page 4‑61.
See Overheated Engine Protection Operating Mode
on
page 6‑32for information on driving to a safe place in
an emergency.
ENGINE HOT –AC
(Air Conditioning) OFF
This message displays when the engine coolant
becomes hotter than the normal operating temperature.
See Engine Coolant Temperature Gauge
on
page 4‑61. To avoid added strain on a hot engine, the
air conditioning compressor is automatically turned off.
When the coolant temperature returns to normal, the air
conditioning compressor turns back on. You can
continue to drive your vehicle.
If this message continues to appear, have the system
repaired by your dealer as soon as possible to avoid
damage to the engine.
ENGINE POWER REDUCED
This message displays when the engine power is
being reduced to protect the engine from damage.
There could be several malfunctions that might cause
this message. Reduced engine power can affect the
vehicle's ability to accelerate. If this message is on, but
there is no reduction in performance, proceed to your
destination. The performance may be reduced the
next time the vehicle is driven. The vehicle may be
driven at a reduced speed while this message is on, but
acceleration and speed may be reduced. Anytime this
message stays on, take the vehicle to your dealer for
service as soon as possible.
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