2011 CADILLAC CTS oil pressure

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 (31,1)Cadillac CTS/CTS-V Owner Manual - 2011
Instruments and Controls 5-31
Trans (Transmission) Temp
(Temperature) (CTS-V Only)
This display shows the transmission
fluid temperature in either degrees
Fahrenheit (°F) or degrees
Celsius (°C).
Oil Pressure (CTS-V Only)
This display shows the oil pressure
in either pounds per square
inch (psi) or kilopascals (kPa).
Lateral Acceleration (CTS-V Only)
Lateral Acceleration measures the
force of a turn or corner. For
example, when turning right, it
forces to the left. This gauge
displays the“g”force from 0.0 g
to 2.0 g.
Blank Display
This display shows no information.
DIC Compass
The vehicle may have a compass in
the Driver Information Center (DIC).
See Compass
on page 5‑7for
information.
Vehicle Messages
Messages displayed on the DIC
indicate the status of the vehicle or
some action may be needed to
correct a condition. Multiple
messages may appear one after
another.
The messages that do not require
immediate action can be
acknowledged and cleared by
pressing
V(Set/Reset).
The messages that require
immediate action cannot be cleared
until that action is performed.
All messages should be taken
seriously and clearing the message
does not correct the problem.
The following are the possible
messages and some information
about them.
Battery Voltage and
Charging Messages
Battery Saver Active
This message displays when the
system detects that the battery
voltage is dropping below expected
levels. The battery saver system
starts reducing certain features of
the vehicle that may be noticeable.
At the point that the features are
disabled, this message is displayed.
It means that the vehicle is trying to
save the charge in the battery.
Turn off all unnecessary
accessories to allow the battery to
recharge.
The normal battery voltage range is
11.5 to 15.5 volts. You can monitor
battery voltage on the DIC by
pressing the vehicle information
button until Battery Voltage is
displayed.

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 (7,1)Cadillac CTS/CTS-V Owner Manual - 2011
Vehicle Care 10-7
A. Windshield Washer FluidReservoir. See Washer Fluidon
page 10‑26.
B. Engine Compartment Fuse
Block (CTS Coupe and Sedan)
on page 10‑42orEngine
Compartment Fuse Block (CTS
V Coupe and Sedan)
on
page 10‑46or Engine
Compartment Fuse Block (CTS
Wagon)
on page 10‑50or
Engine Compartment Fuse
Block (CTS V Wagon)
on
page 10‑54.
C. Remote Positive (+) Terminal. See Jump Starting
on
page 10‑112. D. Remote Negative (−) Terminal.
See Jump Starting
on
page 10‑112.
E. Passenger Compartment Air Filter. See Passenger
Compartment Air Filter
on
page 8‑6.
F. Engine Cooling Fan (Out of View). See Cooling System
on
page 10‑19.
G. Power Steering Fluid Reservoir (Under Engine Cover). See
Power Steering Fluid
on
page 10‑26.
H. Engine Oil Fill Cap. See Engine
Oil on page 10‑11. I. Engine Oil Dipstick (Out of
View). See Engine Oil
on
page 10‑11.
J. Hydraulic Clutch Reservoir (If Equipped) (Not Shown). See
Hydraulic Clutch on page 10‑15.
K. Brake Master Cylinder Reservoir (Out of View). See
Brakes on page 10‑27.
L. Engine Coolant Surge Tank and Pressure Cap. See Engine
Coolant on page 10‑19.
M. Engine Air Cleaner/Filter
on
page 10‑16.

Black plate (9,1)Cadillac CTS/CTS-V Owner Manual - 2011
Vehicle Care 10-9
A. Windshield Washer FluidReservoir. See Washer Fluidon
page 10‑26.
B. Engine Compartment Fuse
Block (CTS Coupe and Sedan)
on page 10‑42orEngine
Compartment Fuse Block (CTS
V Coupe and Sedan)
on
page 10‑46or Engine
Compartment Fuse Block (CTS
Wagon)
on page 10‑50or
Engine Compartment Fuse
Block (CTS V Wagon)
on
page 10‑54.
C. Remote Positive (+) Terminal. See Jump Starting
on
page 10‑112. D. Remote Negative (−) Terminal.
See Jump Starting
on
page 10‑112.
E. Engine Oil Fill Cap (Out of View). See Engine Oil
on
page 10‑11.
F. Engine Oil Dipstick. See Engine
Oil on page 10‑11.
G. Passenger Compartment Air Filter. See Passenger
Compartment Air Filter
on
page 8‑6.
H. Intercooler System Pressure Cap. See Cooling System
on
page 10‑19.
I. Engine Cooling Fans (Out of View). See Cooling System
on
page 10‑19. J. Hydraulic Clutch Reservoir
(If Equipped) (Not Shown). See
Hydraulic Clutch on page 10‑15.
K. Brake Master Cylinder Reservoir. See Brakes
on
page 10‑27.
L. Engine Coolant Surge Tank and Pressure Cap. See Engine
Coolant on page 10‑19.
M. Power Steering Fluid Reservoir (Under Engine Cover). See
Power Steering Fluid
on
page 10‑26.
N. Engine Air Cleaner/Filter
on
page 10‑16.

Black plate (71,1)Cadillac CTS/CTS-V Owner Manual - 2011
Vehicle Care 10-71
(F) Service Description:These
characters represent the load
index and speed rating of the
tire. The load index represents
the load carrying capacity a tire
is certified to carry. The speed
rating is the maximum speed a
tire is certified to carry a load.
Tire Terminology and
Definitions
Air Pressure:The amount of
air inside the tire pressing
outward on each square inch of
the tire. Air pressure is
expressed in psi (pounds per
square inch) or kPa (kilopascal).
Accessory Weight
:This
means the combined weight of
optional accessories. Some
examples of optional
accessories are, automatic
transmission, power steering, power brakes, power windows,
power seats, and air
conditioning.
Aspect Ratio
:The relationship
of a tire's height to its width.
Belt
:A rubber coated layer of
cords that is located between
the plies and the tread. Cords
may be made from steel or other
reinforcing materials.
Bead
:The tire bead contains
steel wires wrapped by steel
cords that hold the tire onto
the rim.
Bias Ply Tire
:A pneumatic tire
in which the plies are laid at
alternate angles less than
90 degrees to the centerline of
the tread.
Cold Tire Pressure
:The
amount of air pressure in a tire,
measured in psi (pounds per
square inch) or kPa (kilopascal) before a tire has built up heat
from driving. See
Tire Pressure
on page 10‑74.
Curb Weight
:The weight of a
motor vehicle with standard and
optional equipment including the
maximum capacity of fuel, oil,
and coolant, but without
passengers and cargo.
DOT Markings
:A code molded
into the sidewall of a tire
signifying that the tire is in
compliance with the U.S.
Department of Transportation
(DOT) motor vehicle safety
standards. The DOT code
includes the Tire Identification
Number (TIN), an alphanumeric
designator which can also
identify the tire manufacturer,
production plant, brand, and
date of production.
GVWR
:Gross Vehicle Weight
Rating. See Vehicle Load Limits
on page 9‑11.

Black plate (124,1)Cadillac CTS/CTS-V Owner Manual - 2011
10-124 Vehicle Care
Interior Care
The vehicle's interior will continue to
look its best if it is cleaned often.
Dust and dirt can accumulate on the
upholstery and cause damage to
the carpet, fabric, leather, and
plastic surfaces. Stains should be
removed quickly as extreme heat
could cause them to set rapidly.
Lighter colored interiors may
require more frequent cleaning.
Newspapers and garments that can
transfer color to home furnishings
can also transfer color to the
vehicle's interior.
Remove dust from small buttons
and knobs with a small brush with
soft bristles.
Your dealer has products for
cleaning the vehicle's interior. When
cleaning the vehicle's interior, only
use cleaners specifically designed
for the surfaces that are being
cleaned. Permanent damage can
result from using cleaners on
surfaces for which they were not
intended. Apply the cleaner directlyto the cleaning cloth to prevent
over-spray. Remove any accidental
over-spray from other surfaces
immediately.
Notice:
Using abrasive cleaners
when cleaning glass surfaces on
the vehicle, could scratch the
glass and/or cause damage to the
rear window defogger. When
cleaning the glass on the vehicle,
use only a soft cloth and glass
cleaner.
Cleaners can contain solvents that
can become concentrated in the
vehicle's interior. Before using
cleaners, read and adhere to all
safety instructions on the label.
While cleaning the vehicle's interior,
maintain adequate ventilation by
opening the vehicle's doors and
windows.
Do not clean the interior using the
following cleaners or techniques:
.Never use a knife or any other
sharp object to remove a soil
from any interior surface.
.Never use a stiff brush. It can
cause damage to the vehicle's
interior surfaces.
.Never apply heavy pressure or
rub aggressively with a cleaning
cloth. Use of heavy pressure can
damage the interior and does
not improve the effectiveness of
soil removal.
.Use only mild, neutral-pH soaps.
Avoid laundry detergents or
dishwashing soaps with
degreasers. Using too much
soap will leave a residue that
leaves streaks and attracts dirt.
For liquid cleaners, about
20 drops per 3.78 L (1 gal) of
water is a good guide.
.Do not heavily saturate the
upholstery while cleaning.
.Do not use organic solvents
such as naptha, alcohol, etc.
Damage to the vehicle's interior
may result

Black plate (3,1)Cadillac CTS/CTS-V Owner Manual - 2011
Service and Maintenance 11-3
Scheduled
Maintenance
When the Change Engine Oil
Soon Message Displays
Change engine oil and filter. See
Engine Oilon page 10‑11.An
Emission Control Service.
When the “Change Engine Oil
Soon” message displays, service is
required for the vehicle as soon as
possible, within the next 1 000 km/
600 miles. If driving under the best
conditions, the engine oil life system
might not indicate the need for
vehicle service for more than a year.
The engine oil and filter must be
changed at least once a year and
the oil life system must be reset.
Your dealer has trained service
technicians who will perform this
work and reset the system. If the
engine oil life system is reset
accidentally, service the vehicle
within 5 000 km/3,000 miles since
the last service. Reset the oil life system whenever the oil is changed.
See
Engine Oil Life System
on
page 10‑14.
Every Engine Oil Change
.Change engine oil and filter.
Reset oil life system. See
Engine Oil
on page 10‑11and
Engine Oil Life Systemon
page 10‑14. An Emission Control
Service.
.Engine coolant level check. See
Engine Coolant on page 10‑19.
.Engine cooling system
inspection. Visual inspection of
hoses, pipes, fittings, and
clamps and replacement,
if needed.
.Windshield washer fluid level
check. See Washer Fluidon
page 10‑26.
.Windshield wiper blade
inspection for wear, cracking,
or contamination and windshield
and wiper blade cleaning,
if contaminated. See Exterior
Care
on page 10‑120. Worn or
damaged wiper blade
replacement. See Wiper Blade
Replacement on page 10‑34.
.Tire inflation pressures check.
See Tire Pressure on
page 10‑74.
.Tire wear inspection. See Tire
Inspection on page 10‑80.
.If tire rotation is recommended
for the vehicle, rotate tires if
necessary. See Tire Rotation
on
page 10‑81.
.Fluids visual leak check
(or every 12 months, whichever
occurs first). A leak in any
system must be repaired and the
fluid level checked.