2004 CADILLAC CTS transmission

Speedometer Display
This display will show information relating to vehicle
speed, odometer, and transmission status. The
information displayed can be changed by pressing the
upper button on the inboard switch on the left spoke
of the steering wheel. Pressing this button cycles
the displayed information as follows: digital speedometer
only, odometer only, speedometer and odometer, or
blank display.
When the transmission is shifted into REVERSE (R),
an R will appear in the upper right corner.
During slow speed maneuvers, the engine’s computer
may command the transmission to engage the Skip Shift
feature. For more information seeManual Transmission
Operation on page 2-33.
Tachometer Display
Press the lower button on the outboard switch to cycle
through the following displays: coolant temperature,
oil pressure, oil temperature, transmission temperature,
tire pressure, and lateral acceleration. Press the
upper button on the outboard switch to cycle through
the displays in reverse order. If you press and hold the
upper button for about one second the display will
become blank.
Coolant Temperature
When the coolant
temperature is displayed
you will see the coolant
temperature symbol.
The temperature will be displayed in degrees Fahrenheit
or Celsius and there will be a graph at the bottom of
the display. If the graph shows the temperature in
the shaded area all the way on the right, then the
coolant temperature is hot. SeeEngine Overheating on
page 5-31for more information.
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Oil Pressure
When the oil pressure is
displayed you will see the
oil pressure symbol.
The oil pressure will be displayed in psi or kPa and
there will be a graph at the bottom of the display. If the
graph shows the pressure in the shaded area all the
way to the left, then the oil pressure is low. SeeEngine
Oil on page 5-18for more information.
Oil Temperature
When the oil temperature
is displayed you will see
the oil temperature symbol.The temperature will be displayed in degrees Fahrenheit
or Celsius and there will be a graph at the bottom of
the display. If the graph shows the temperature in
the shaded area all the way on the right, then the oil
temperature is hot. SeeEngine Oil on page 5-18
for more information.
Transmission Temperature
When the transmission
temperature is displayed
you will see the
transmission
temperature symbol.
The temperature will be displayed in degrees Fahrenheit
or Celsius and there will be a graph at the bottom of
the display. If the graph shows the temperature in
the shaded area all the way on the right, then the
transmission temperature is hot. SeeDIC Warnings and
Messages on page 3-70andManual Transmission
Fluid on page 5-27for more information.
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Transmission Fluid Hot Message
When you see this ashing
symbol, the transmission
uid temperature is
high (290°F (143°C)).
To acknowledge this warning, press either button on the
outboard switch on the left spoke of the steering wheel.
After you press this button, the warning will redisplay
every 10 minutes until the temperature returns to the
normal operating range. If this message appears, you
may continue to drive at a slower speed while monitoring
the transmission uid temperature. Ideally, the
transmission oil temperature should not rise above
265°F (129°C). If you regularly experience temperatures
above this limit due to high performance operation, it is
recommended to use an auxiliary uid cooler for the
transmission and differential. See your Cadillac dealer for
details. If this warning is displayed during normal vehicle
operation on at roads, your vehicle may need service.
See your dealer for an inspection. SeeDIC Warnings and
Messages on page 3-70andManual Transmission Fluid
on page 5-27for more information.
Hot Coolant Temperature
Warning Message
When you see this ashing
symbol, the engine coolant
temperature is high
(257°F (125°C)).
To acknowledge this warning, press either button on the
outboard switch on the left spoke of the steering
wheel. After you press a button, this warning will
redisplay every 10 minutes until the temperature returns
to the normal operating range. Driving aggressively
or driving on long hills can cause the engine coolant
temperature to be higher than normal. Display of
this warning should correspond with the Engine Coolant
Temperature Warning Light. SeeEngine Coolant
Temperature Warning Light (CTS) on page 3-45for
more information. If this warning is displayed during
normal vehicle operation on at roads, your vehicle may
need service. See your dealer for an inspection.
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Vehicle Information Menu
(Base Audio System)
To access this menu using the Base audio system,
press the up or down arrow on the INFO switch located
to the right of the display.
The following items are available:
BLANK LINE
OUTSIDE TEMP
MI TRIP A*
MI TRIP B*
MILES RANGE
MPG AVG*
MPG INST
GAL FUEL USED*
AVG MPH*
TIMER*
BATTERY VOLTS
ENGINE OIL LIFE*
TRANS FLUID LIFE* (Automatic Transmission Only)* These items can be reset. Each one must be reset
individually. For a detailed description of the menu items
and how to reset them, see “Vehicle Information
Menu Item Descriptions” later in this section.
You can view any of these items at any time, but only
one item can be displayed at a time.
Vehicle Information Menu
(Navigation System)
To access the Vehicle Info menu using the Navigation
system, press the INFO button to the left of the
screen. You can also access this menu through the
Setup menu. See “Setup Menu” in the Index of the CTS
Entertainment and Navigation System owner’s manual.
The following submenu appears when Vehicle Info
is selected:
Outside Air Temperature
Trip Odometer A*
Trip Odometer B*
Fuel Range
Average Fuel Economy*
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Instantaneous Fuel Economy
Fuel Used*
Average Vehicle Speed*
Timer*
Battery Voltage
Engine Oil Life*
Transmission Fluid Life* (Automatic Transmission
Only)
Blank Display
* These items can be reset. Each one must be reset
individually. For a detailed description of the menu items
and how to reset them, see “Vehicle Information
Menu Item Descriptions” following.
You can view any of these submenu items at any time
by selecting them using the TUNE/SEL knob. The
currently selected item is displayed at the top of the
screen. Only one item can be displayed at a time.
Vehicle Information Menu
Item Descriptions
The following paragraphs contain a more detailed
description of each menu item:
BLANK LINE/Blank Display:If you select this item,
nothing is displayed at the top of the screen.
OUTSIDE TEMP/Outside Air Temperature:If you
select this item, the current outside temperature
is displayed at the top of the screen. It will be in either
degrees Fahrenheit or degrees Celsius depending
upon whether the system is set for English or metric
units. If you wish to change the units on the Base audio
system, seeDIC Main Menu on page 3-66.Ifyou
have the optional Navigation System and wish to change
the units, see “Setup Menu” in the Index of the CTS
Entertainment and Navigation System owner’s manual.
MI TRIP A and B/Trip Odometer A and B:For
information on the trip odometers, see “Trip Odometers”
underSpeedometer and Odometer on page 3-40.
MPG AVG/Average Fuel Economy:If you select this
item, the approximate average miles per gallon (mpg) or
liters per 100 kilometers (L/100 km) is displayed.
This number is calculated based on the number of
mpg (L/100 km) recorded since the last time this menu
item was reset.
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TRANS FLUID LIFE/Transmission Fluid Life
(Automatic Transmission):If you select this item, the
percentage of remaining transmission uid life is
displayed. If you see 99% Trans Fluid Life on the
display, that means that 99% of the current transmission
uid life remains.
When the transmission uid life is depleted, the Change
Transmission Fluid message will appear on the
display. You should change the transmission uid as
soon as possible within 200 miles. Be sure to keep
a written record of the mileage and date of the uid
change so you will have it for future reference.
When you reset the Change Transmission Fluid
message by clearing it from the display, you still must
reset the transmission uid life monitor separately.
For more information on resetting the transmission uid
life monitor, seeAutomatic Transmission Fluid on
page 5-25.DIC Main Menu
Accessing the DIC Main Menu
(Base Audio System)
There are two different procedures for accessing the
DIC main menu depending upon whether or not
your vehicle has the Navigation system.
To access the main menu of the DIC, do one of
the following:
Using the Base audio system, press the TUNE/SEL
knob once. Turn the knob clockwise or
counterclockwise to scroll through the menu items.
Refer to the CTS Entertainment and Navigation
System owner’s manual supplied with your vehicle
for more information on accessing the main menu
and descriptions of the menu items for the
Navigation system.
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Change Engine Oil
This symbol appears
with the Change Engine
Oil message.
This message indicates that the life of the engine oil
has expired and it should be changed and that
your vehicle is due for service. SeeEngine Oil on
page 5-18andScheduled Maintenance on page 6-4for
more information.
When you reset the Change Engine Oil message by
clearing it from the display, you still must reset the
engine oil life monitor separately. For more information
on resetting the engine oil life monitor, seeEngine
Oil on page 5-18.
Change Trans (Transmission) Fluid
(Automatic Transmission)
This symbol appears
with the Change Trans
Fluid message.
This message indicates that the life of the transmission
uid has expired and it should be changed within
200 miles. SeeScheduled Maintenance on page 6-4
andRecommended Fluids and Lubricants on page 6-13
for the proper uid and change intervals.
When you reset the Change Trans Fluid message by
clearing it from the display, you still must reset the
transmission uid life monitor separately. For more
information on resetting the transmission uid life
monitor, seeAutomatic Transmission Fluid on page 5-25.
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Engine Coolant Hot – Idle Engine
This symbol appears
with the Engine
Coolant Hot – Idle
Engine message.
This message will appear when the engine coolant
temperature is too hot. Stop and allow the vehicle to idle
until it cools down.
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. SeeEngine Overheating
on page 5-31for more information.
Engine Coolant Hot – AC
(Air Conditioning) Off
This symbol appears with
the Engine Hot – AC
Off message.
This message displays when the engine coolant
becomes hotter than the normal operating temperature.
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 will turn back on. You can
continue to drive your vehicle.
If this message continues to appear, have the system
repaired by your GM dealer as soon as possible to avoid
damage to the engine or transmission.
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