2011 CADILLAC CTS light

Black plate (26,1)Cadillac CTS/CTS-V Owner Manual - 2011
5-26 Instruments and Controls
Engine Oil Pressure Light
{WARNING
Do not keep driving if the oil
pressure is low. The engine can
become so hot that it catches fire.
Someone could be burned. Check
the oil as soon as possible and
have the vehicle serviced.
Notice: Lack of proper engine oil
maintenance can damage the
engine. The repairs would not be
covered by the vehicle warranty.
Always follow the maintenance
schedule in this manual for
changing engine oil.
The oil pressure light should come
on briefly as the engine is started.
If it does not come on have the
vehicle serviced by your dealer.
If the light comes on and stays on, it
means that oil is not flowing through
the engine properly. The vehicle
could be low on oil and might have
some other system problem. See
your dealer.
Security Light
This light flashes when the security
system is activated.
For more information, see Vehicle
Security on page 2‑23.
High-Beam on Light
The high-beam on light comes on
when the high-beam headlamps are
in use.
See Headlamp High/Low-Beam
Changer
on page 6‑2for more
information.

Black plate (27,1)Cadillac CTS/CTS-V Owner Manual - 2011
Instruments and Controls 5-27
Fog Lamp Light
The fog lamp light comes on when
the fog lamps are in use.
The light goes out when the fog
lamps are turned off. SeeFog
Lamps
on page 6‑5for more
information.
Lamps on Reminder
This light comes on whenever the
parking lamps are on.
See Exterior Lamps Off Reminder
on page 6‑2for more information.
Cruise Control Light
This light comes on whenever the
cruise control is active.
The light goes out when the cruise
control is turned off. See Cruise
Control
on page 9‑40for more
information.
Information Displays
Driver Information
Center (DIC)
The Driver Information Center (DIC)
provides status of many vehicle
systems. The DIC displays warning/
status messages. The DIC display
is at the bottom of the instrument
panel cluster. The DIC buttons are
on the instrument panel next to the
steering wheel.
The DIC comes on when the ignition
is on. After a short delay, the DIC
displays the information that was
last displayed before the engine
was turned off.
The top line of the DIC display
shows the DIC information. The
bottom line shows the compass.
The compass displays in the trip/
fuel menus and in some vehicle
information menus.

Black plate (30,1)Cadillac CTS/CTS-V Owner Manual - 2011
5-30 Instruments and Controls
It cannot be reset accurately until
the next oil change. To reset the
engine oil life system, SeeEngine
Oil Life System
on page 10‑14. The
system is reset when 100%
displays.
Units
Select to display English or Metric
units of measure. Press the set/
reset button to select when units is
displayed.
Parking Assist
If the vehicle has the Ultrasonic
Rear Parking Assist (URPA) system,
this display allows the system to be
turned on or off. Once in this
display, press the set/reset button to
select between On or Off. The
URPA system automatically turns
back on after each vehicle start.
When the URPA system is turned
off and the vehicle is shifted out of
P (Park), the DIC displays the
Parking Assist Off message as a
reminder that the system has been
turned off. See Object Detection System Messages
on page 9‑42and
Ultrasonic Parking Assiston
page 9‑42for more information.
Tire Pressure
Tire pressure is displayed in the DIC
for each tire in either
kilopascals (kPa) or pounds per
square inch (psi). Press the vehicle
information button until the DIC
displays Front Tire kPa (PSI) Left ##
Right ##. Press the vehicle
information button again until the
DIC displays Rear Tire kPa (PSI)
Left ## Right ##.
If a low tire pressure condition is
detected by the system while
driving, a message advises to add
air to a specific tire displays. See
Tire Pressure
on page 10‑74and
Tire Messageson page 5‑43for
more information.
Battery Voltage
This display shows the current
battery voltage. The 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.
If there is a problem with the battery
charging system, the charging
system light illuminates and/or the
DIC displays a message. See
Charging System Light
on
page 5‑19, Battery Voltage and
Charging Messageson page 5‑31and Battery Load Managementon
page 6‑6for more information.
Calibrate Compass
The vehicle may have this feature.
The compass can be manually
calibrated. To calibrate the compass
through the DIC, see “DIC
Compass” later in this section.
Change Compass Zone
The vehicle may have this feature.
To change the compass zone
through the DIC, see “DIC
Compass” later in this section.

Black plate (32,1)Cadillac CTS/CTS-V Owner Manual - 2011
5-32 Instruments and Controls
Battery Volts Low
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. Make sure you
follow the manufacturer's
instructions.
If this message appears while
driving or after starting the 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. Monitor battery
voltage on the DIC by pressing the
vehicle information button until
Battery Voltage is displayed.
Service Battery Charging
System
This message displays when there
is a problem with the generator and
battery charging systems. Driving
with this problem could drain the
battery. Turn off all unnecessary
accessories. Stop and turn off the
vehicle as soon as it is safe to do
so. Have the electrical system
checked by your dealer. Under
certain conditions, the charging
system light may also turn on in the
instrument panel cluster. See
Charging System Light
on
page 5‑19for more information.
Brake System Messages
Park Brake Released
For vehicles with the Electric
Parking Brake, this message
displays when the parking brake
has been released from the set
position. See the Electric Parking
Brake information under Parking
Brake (Manual)
on page 9‑33or
Parking Brake (Electric)on
page 9‑34for more information.
Park Brake Set
For vehicles with the Electric
Parking Brake, this message
displays when the parking brake
has been applied to the set position.
See the Electric Parking Brake
information under Parking Brake
(Manual)
on page 9‑33or Parking
Brake (Electric)on page 9‑34for
more information.

Black plate (33,1)Cadillac CTS/CTS-V Owner Manual - 2011
Instruments and Controls 5-33
Press Brake To Start Engine
(Automatic Transmission Only)
If the vehicle has the keyless
access system, this message
displays if you try to start the engine
without having the brake pressed.
The brake needs to be pressed
when starting the engine. See
Ignition Positions (Key Access)
on
page 9‑16or Ignition Positions
(Keyless Access)on page 9‑18for
more information.
Release Park Brake Switch
For vehicles with the Electric
Parking Brake, this message
displays if the Park Brake switch is
pulled while the vehicle is moving.
See the Electric Parking Brake
information under Parking Brake
(Manual)
on page 9‑33or Parking
Brake (Electric)on page 9‑34for
more information.
Service Brake Assist
This message displays if there is a
problem with the brake system. The
brake system warning light and the
antilock brake system (ABS)
warning light may also display on
the instrument panel cluster. See
Brake System Warning Light
on
page 5‑22and Antilock Brake
System (ABS) Warning Lighton
page 5‑23for more information.
Stop as soon as possible and turn
off the vehicle. Restart the vehicle
and check for the message on the
DIC display. If the message displays
immediately or again after you begin
driving, the brake system needs
service. See your dealer as soon as
possible. See Antilock Brake
System (ABS)
on page 9‑32for
more information.
Service Brake System
This message displays, while the
ignition is on, when the brake fluid
level is low. The brake system
warning light on the instrument
panel cluster also comes on. See Brake System Warning Light
on
page 5‑22for more information.
This message may also be
displayed for other brake system
problems. Have the brake system
serviced by your dealer as soon as
possible.
Service Park Brake
For vehicles with the Electric
Parking Brake, this message
displays if a problem is detected
with the electric parking brake
system. See your dealer for service.
Step On Brake To Release
Park Brake
For vehicles with the Electric
Parking Brake, this message
displays if you try to release the
park brake system without first
pressing the brake pedal. See the
Electric Parking Brake information
under Parking Brake (Manual)
on
page 9‑33or Parking Brake
(Electric)on page 9‑34for more
information.

Black plate (35,1)Cadillac CTS/CTS-V Owner Manual - 2011
Instruments and Controls 5-35
Engine Cooling System
Messages
Engine Hot A/C (Air
Conditioning) Off
This message displays when the
engine coolant becomes hotter than
the normal operating temperature.
SeeEngine Coolant Temperature
Gauge
on page 5‑16. To avoid
added strain on a hot engine, the air
conditioning compressor
automatically turns off. When the
coolant temperature returns to
normal, the air conditioning
compressor turns back on. You can
continue to drive the 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 Overheated 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 10‑24for more information.
This message displays when the
engine coolant temperature is too
hot. Stop and allow the vehicle to
idle until it cools down. If the
message does not clear in a
few minutes or if the overheat light
stays on, shut the vehicle off and
have it serviced before driving
again. See Engine Coolant
Temperature Warning Light
on
page 5‑25.
See Overheated Engine Protection
Operating Mode
on page 10‑25for
information on driving to a safe
place in an emergency.
Engine Oil Messages
Change Engine Oil Soon
When this message displays, it
means that service is required for
the vehicle. See your dealer. See
Scheduled Maintenance
on
page 11‑3and Engine Oilon
page 10‑11for more information.
When you reset the Change Engine
Oil Soon message by clearing it
from the display, you still must reset
the engine oil life system separately.
For more information on resetting
the engine oil life system, see
Engine Oil Life System
on
page 10‑14.
Engine Oil Low Add Oil
If the vehicle has an oil level sensor,
this message displays if the oil level
in the vehicle is low. Check the oil
level and correct it as necessary.
You may need to let the vehicle cool
or warm up and cycle the ignition to
be sure this message clears.

Black plate (36,1)Cadillac CTS/CTS-V Owner Manual - 2011
5-36 Instruments and Controls
This message clears itself after
10 seconds, until the next ignition
cycle. SeeEngine Oil
on page 10‑11for additional information.
Oil Pressure Low Stop Engine
Notice:If you drive your vehicle
while the engine oil pressure is
low, severe engine damage may
occur. If a low oil pressure
warning appears on the
instrument panel cluster and/or
DIC, stop the vehicle as soon as
possible. Do not drive the vehicle
until the cause of the low oil
pressure is corrected. See Engine
Oil
on page 10‑11for more
information.
This message displays when the
vehicle's engine oil pressure is low.
The oil pressure light may also
appear on the instrument panel
cluster. See Engine Oil Pressure
Light
on page 5‑26. See Engine Oilon page 10‑11for more information.
Stop the vehicle immediately, as
engine damage can result from
driving a vehicle with low oil pressure. Have the vehicle serviced
by your dealer as soon as possible
when this message is displayed.
Engine Power Messages
Engine Power Is 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, the vehicle should be
taken to your dealer for service as
soon as possible.
Fuel System Messages
Fuel Level Low
This message displays when the
vehicle is low on fuel. Refill the fuel
tank as soon as possible. A chime
may sound when this message
displays. See
Filling the Tank
on
page 9‑50.
Tighten 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.
Key and Lock Messages
Accessory Mode Active
If the vehicle has the keyless
access system, this message
displays when the accessory mode
is active. See Ignition Positions (Key
Access)
on page 9‑16or Ignition
Positions (Keyless Access)on
page 9‑18for more information.

Black plate (39,1)Cadillac CTS/CTS-V Owner Manual - 2011
Instruments and Controls 5-39
Replace Battery In Remote Key
This message displays when the
battery in the Remote Keyless Entry
(RKE) or keyless access transmitter
needs to be replaced. To replace
the battery, see“Battery
Replacement” underRemote
Keyless Entry (RKE) System
Operation (Key Access)
on
page 2‑5or Remote Keyless Entry
(RKE) System Operation (Keyless
Access) on page 2‑7.
Rotate Control To Off Position
If the vehicle has the keyless
access system, this message
displays when the ignition is in
ACC/ACCESSORY and the shift
lever has just been moved to
P (Park). The message displays as
a reminder to turn the ignition off. To
avoid draining the battery, make
sure the ignition is turned off before
leaving the vehicle.
Service Keyless Start System
If the vehicle has the keyless
access system, this message
displays when there is a problem
with this feature. See your dealer.
Lamp Messages
AFL (Adaptive Forward
Lighting) Lamps Need Service
This message displays when the
Adaptive Forward Lighting (AFL)
system is disabled and needs
service. See your dealer. See
Adaptive Forward Lighting (AFL)
on
page 6‑4for more information.
Automatic Light Control Off
This message displays when the
automatic headlamps are turned off.
Automatic Light Control On
This message displays when the
automatic headlamps are turned on.
Turn Signal On
This message displays as a
reminder to turn off the turn signal if
you drive the vehicle for more than
about 1.6 km (1 mile) with a turn
signal on. A multiple chime sounds
when this message displays.
Object Detection System
Messages
Parking Assist Off
If the vehicle has the Ultrasonic
Rear Parking Assist (URPA) system,
after the vehicle has been started,
this message displays to remind the
driver that the URPA system has
been turned off. Press the set/reset
button to acknowledge this message
and clear it from the DIC display. To
turn the URPA system back on, see
“Parking Assist” underDriver
Information Center (DIC)
on
page 5‑27. See Ultrasonic Parking
Assiston page 9‑42for more
information.