2003 CADILLAC CTS instrument cluster

2-82
Instrument Panel Cluster
The instrument panel cluster is designed to let you know at a glance how your vehicle is running. You'll know how
fast you're going, how much fuel you're using and many of the other things you'll need to know to drive safely
and economically.
United States version shown, Canada similar

2-84
Tachometer
This gage indicates the
engine speed in revolutions
per minute (rpm).
NOTICE:
Do not operate the engine with the tachometer in
the shaded area or engine damage may occur.
Engine Speed Limiter
This feature prevents the engine from operating at too
many revolutions per minute (rpm). When the engine's
rpm are too high, the fuel supply to the engine will be
limited. When the rpms return to normal, the fuel supply
will return to normal. This helps prevent damage to
the engine.
Clock
Your vehicle has an analog clock on the instrument
panel cluster. For more information on setting the time,
see ªSetting the Clockº in the Index. If your vehicle
has the optional Navigation/audio system, see
ªAdjusting, Clockº in the Index of the CTS
Entertainment and Navigation System Supplement
supplied with the vehicle.

2-129
TCS (Traction Control System): You can enable
or disable the traction control system using this menu
item. Press the TUNE/SEL knob to switch between on
and off.
You can also turn the traction control system off using
the traction control button located in the glove box or
by programming one of the steering wheel controls
(1, 2, 3 or 4) or audio system softkeys to enable/disable
the TCS. See ªReconfigurable Steering Wheel Controlsº
and ªConfigurable Radio Display Keysº in the Index for
more information.
When you disable the traction control system, the
Traction Suspended message will appear on the DIC and
the traction control system warning light on the
instrument panel cluster will come on. See ªDriver
Information (DIC) Messagesº and ªTraction Control
System Warning Lightº listed previously in this section
for more information.SET CLOCK
Use this menu item to
set the time on the
vehicle's clock.
See ªSetting the Clockº in the Index for more
information.
SETUP: When you select this menu item, the following
submenu is available:

Personalization

Configure Display Keys

Configure SWC (Steering Wheel Control) Keys

Clear Tape Hours
You can use the items on this submenu to customize
your vehicle's audio system and optional memory
features. See ªVehicle Programming and Personalization
Features,º ªReconfigurable Steering Wheel Controlsº
and ªCare of Your Cassette Tape Playerº in the Index for
more information on these menu items.

3-10 Setting the Clock
1. Press the TUNE/SEL knob to enter the main menu.
2. Turn the TUNE/SEL knob until SET CLOCK
is displayed.
3. Press the TUNE/SEL knob to select SET CLOCK.
4. Turn the TUNE/SEL knob to adjust the time setting.
5. Press the TUNE/SEL knob to update the time.
VEHICLE TIME UPDATED will appear on the
display. The time on the analog clock, located in the
instrument panel cluster, will adjust.
The time of an FM station broadcasting Radio Data
System (RDS) information will update the analog
clock automatically.
AM-FM Radio with Cassette Tape and
Compact Disc Player with Radio Data
Systems (RDS) and Digital Signal
Processing (DSP)
Six-Disc CD Player Audio System
Shown
- Single CD Player Similar

6-11
Engine Oil
If the oil pressure light
and/or the Oil Pressure
Low
--Stop Engine message
on the DIC appears on the
instrument cluster, it means
you need to check your
engine oil level right away.
For more information, see ªOil Pressure Messageº and
ªOil Pressure Lightº in the Index.
You should check your engine oil level regularly; this is
an added reminder.
Checking Engine Oil
It's a good idea to check your engine oil every time you
get fuel. In order to get an accurate reading, the oil must
be warm and the vehicle must be on level ground.
The engine oil dipstick is
located on the driver's side
of the engine compartment,
near the front of the vehicle.
The dipstick handle is a
yellow loop. See ªEngine
Compartment Overviewº in
the Index for more
information on location.
Turn off the engine and give the oil several minutes to
drain back into the oil pan. If you don't, the oil dipstick
might not show the actual level.
Pull out the dipstick and clean it with a paper towel or
cloth, then push it back in all the way. Remove it again,
keeping the tip down, and check the level.

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Mini Fuses Usage
LT HI BEAM Driver's Side High
-Beam
Headlamp
LT LOW BEAM Driver's Side Low
-Beam
Headlamp
RT LOW BEAM Passenger's Side Low
-Beam
Headlamp
RT HI BEAM Passenger's Side High
-Beam
Headlamp
SPARE Not Used
SPARE Not Used
THEFT ECM (Electronic Control
Module), TCM (Transmission
Control Module), PASS
-Key III+
Module
LT PARK Driver's Side Taillamp Assembly,
Front Sidemarker and Front
Parking Lamp Assembly
LIC/DIMMING Rear License Plate
Assembly, DIMMini Fuses Usage
DIM/ALDL DIM, ALDL (Assembly Line
Data Link)
FLASHER Turn Signal/Hazard Flasher
Module
MANIFOLD Manifold Flaps 1 and 2, Air Mass
Meter, Canister Purge Valve
STRG CTLS Steering Wheel Control Pad,
Headlamp Switch
HTR
VLV/CLTCHHeater Valve, Clutch Switch
(Normal Closed), Clutch Switch
(Normal Open), Jumper to Start
Relay Coil for Automatic
Transmission
WASH NOZ Driver's and Passenger's Side
Heated Washer Nozzles
ECM Electronic Control Module
TCM/IPC TCM, ECM and IPC
(Instrument Panel Cluster)
SPARE Not Used
IGN MOD Front Bank Ignition Modules

6-64
Mini Fuses Usage
ELEC PRNDL Electronic PRNDL
TCC/ET TCC/ET Brake Switch (Extended
Travel), TCC/ET Brake Switch
(Cruise Disable)
STOP LP SW Stop Lamp Switch
IGN SW Ignition Switch (Power to IGN
-3
and CRANK)
VOLT CHECK DIM (Dash Integration Module)
ECM/TCM TCM (Transmission Control
Module), ECM (Electronic
Control Module), IPC (Instrument
Panel Cluster), PASS
-Key III+
Module
WPR MOD Windshield Wiper Module
Assembly
INJ Fuel Injectors
COMP
CLUTCHCompressor Clutch
WPR SW Windshield Wiper/Washer SwitchMini Fuses Usage
FOG LAMP Fog Lamps
OUTLET Center Console Accessory
Power Outlet
POST 02 Driver's and Passenger's Side
Oxygen Sensors, LRPDB
(Pusher Cooling Fan Relay)
I/P OUTLET Instrument Panel Accessory
Power Outlet
CCP Climate Control Panel
PRE 02 Driver's and Passenger's Side
Oxygen Sensors, Transmission
Output Speed Sensor
SPARE Not Used
SPARE Not Used
SPARE Not Used
Circuit
BreakersUsage
HDLP WASH
C/B
- OPTHeadlamp Washer Motor (Option)