2011 CADILLAC DTS oil reset

Black plate (22,1)Cadillac DTS Owner Manual - 2011
Tire Sealant and Compressor Kit
This vehicle may come with a jack and spare tire or a
tire sealant and compressor kit. The kit can be used to
seal small punctures in the tread area of the tire.
SeeTire Sealant and Compressor Kit
on page 6‑75for
complete operating information.
If the vehicle came with a jack and spare tire, see
Changing a Flat Tire on page 6‑83.
Engine Oil Life System
The engine oil life system calculates engine oil life
based on vehicle use and displays a DIC message
when it is necessary to change the engine oil and filter.
The oil life system should be reset to 100% only
following an oil change.
Resetting the Oil Life System
1. Turn the ignition to ON/RUN, with the engine off.
2. Press the DIC INFO button until OIL LIFE REMAINING displays.
3. Press and hold the DIC INFO RESET button until 100% displays.
4. Turn the key to LOCK/OFF.
See Engine Oil Life System on page 6‑18.
Driving for Better Fuel Economy
Driving habits can affect fuel mileage. Here are some
driving tips to get the best fuel economy possible.
.Avoid fast starts and accelerate smoothly.
.Brake gradually and avoid abrupt stops.
.Avoid idling the engine for long periods of time.
.When road and weather conditions are
appropriate, use cruise control, if equipped.
.Always follow posted speed limits or drive more
slowly when conditions require.
.Keep vehicle tires properly inflated.
.Combine several trips into a single trip.
.Replace the vehicle's tires with the same TPC
Spec number molded into the tire's sidewall near
the size.
.Follow recommended scheduled maintenance.
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Black plate (62,1)Cadillac DTS Owner Manual - 2011
BATTERY VOLTAGE
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 BATTERY VOLTAGE
13.2 VOLTS. If the voltage is low, the display will show
LOW. If the voltage is high, the display will show HIGH.
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 4‑49for
more information.
If there is a problem with the battery charging system,
the DIC will display a message. See DIC Warnings
and Messages
on page 4‑65and Electric Power
Managementon page 4‑32for more information.
Blank Display
This display shows no information.
Vehicle Information Display Menu Items
T
(Vehicle Information): The following display
menu items can be displayed by pressing the vehicle
information button:
OIL LIFE REMAINING
If the vehicle has this display, it shows the estimated oil
life remaining. If you see 99% OIL LIFE REMAINING 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. You should
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 6‑15.
Remember, you must reset the OIL LIFE yourself after
each oil change. It will not reset itself. Also, be careful
not to reset the OIL LIFE accidentally at any time other
than when the oil has just been changed. It cannot be
reset accurately until the next oil change. To reset the
engine oil life system, See Engine Oil Life System
on
page 6‑18. The display will show 100% when the
system is reset.
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Black plate (66,1)Cadillac DTS Owner Manual - 2011
CHANGE ENGINE OIL SOON
This message displays when service is required for
your vehicle. See your dealer. SeeEngine Oilon
page 6‑15and Scheduled Maintenanceon page 7‑3for 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 6‑18.
CHECK TIRE PRESSURE or ADD AIR
TO TIRE
On vehicles with the Tire Pressure Monitor System
(TPMS), this message displays when the pressure in
one or more of the vehicle's tires is low. This message
also displays LEFT FRONT, RIGHT FRONT, LEFT
REAR, or RIGHT REAR to indicate which tire needs to
be checked. The low tire pressure warning light will also
come on. See Tire Pressure Light
on page 4‑54. 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 6‑48,Loading the Vehicleon
page 5‑18, and Inflation - Tire Pressureon page 6‑57.You can receive more than one tire pressure message
at a time. To read the other messages that may have
been sent at the same time, press the set/reset button.
The DIC also shows the tire pressure values. See
DIC
Operation and Displays
on page 4‑60.
CLEAN RADAR
This message displays when the Adaptive Cruise
Control (ACC) system and the Forward Collision Alert
(FCA) system are 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 4‑14.
CRUISE SET TO XXX MPH (km/h)
This message displays whenever the cruise control is
set. See Cruise Controlon page 4‑12andAdaptive
Cruise Controlon page 4‑14for more information.
If your vehicle has Adaptive Cruise Control (ACC), after
a few seconds, this message clears and the message
“SET SPD XX” displays at the bottom of the DIC. See
“SET SPD (Speed)” later in this section.
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Black plate (70,1)Cadillac DTS Owner Manual - 2011
NO CRUISE BRAKING GAS PEDAL
APPLIED
This message displays when the Adaptive Cruise
Control (ACC) is engaged and you are pressing the
accelerator pedal enough to disable ACC automatic
braking. SeeAdaptive Cruise Control
on page 4‑14for
more 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 6‑15for more
information.
This message displays when the vehicle's engine oil
pressure is low. The oil pressure light also appears on
the instrument panel cluster. See Oil Pressure Light
on
page 4‑57. A multiple chime sounds when this message is
displayed. See
Engine Oil
on page 6‑15for 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.
PARKING ASSIST OFF
If your vehicle has the Ultrasonic Front and Rear
Parking Assist (UFRPA) system, after the vehicle is
shifted out of P (Park), this message displays to remind
the driver that the UFRPA system has been turned off.
Press the set/reset button to acknowledge this message
and clear it from the DIC display. To turn the UFRPA
system back on, see “PARKING ASSIST”underDIC
Operation and Displays
on page 4‑60. See Ultrasonic
Front and Rear Parking Assist (UFRPA)on page 3‑38for more information.
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Black plate (18,1)Cadillac DTS Owner Manual - 2011
When selecting an oil of the appropriate viscosity grade,
be sure to always select an oil that meets the required
specification, dexos™. See“Specification”for more
information.
Engine Oil Additives/Engine Oil Flushes
Do not add anything to the oil. The recommended oils
with the dexos™ specification and displaying the
dexos™ certification mark are all that is needed for
good performance and engine protection.
Engine oil system flushes are not recommended and
could cause engine damage not covered by the vehicle
warranty.
What to Do with Used Oil
Used engine oil contains certain elements that can be
unhealthy for your skin and could even cause cancer.
Do not let used oil stay on your skin for very long. Clean
your skin and nails with soap and water, or a good hand
cleaner. Wash or properly dispose of clothing or rags
containing used engine oil. See the manufacturer's
warnings about the use and disposal of oil products.
Used oil can be a threat to the environment. If you
change your own oil, be sure to drain all the oil from the
filter before disposal. Never dispose of oil by putting it
in the trash or pouring it on the ground, into sewers,
or into streams or bodies of water. Recycle it by taking it
to a place that collects used oil.
Engine Oil Life System
When to Change Engine Oil
This vehicle has a computer system that indicates when
to change the engine oil and filter. This is based on
engine revolutions and engine temperature, and not on
mileage. Based on driving conditions, the mileage at
which an oil change is indicated can vary considerably.
For the oil life system to work properly, the system must
be reset every time the oil is changed.
When the system has calculated that oil life has been
diminished, it indicates that an oil change is necessary.
A CHANGE ENGINE OIL SOON message in the Driver
Information Center (DIC) comes on. Change the oil as
soon as possible within the next 600 miles (1 000 km).
It is possible that, if driving under the best conditions,
the oil life system might indicate that an oil change is
not necessary for up to a year. The engine oil and filter
must be changed at least once a year and, at this time,
the system must be reset. Your dealer has trained
service people who will perform this work and reset the
system. It is also important to check the oil regularly
over the course of an oil drain interval and keep it at the
proper level.
If the system is ever reset accidentally, the oil must be
changed at 3,000 miles (5 000 km) since the last oil
change. Remember to reset the oil life system
whenever the oil is changed.
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Black plate (19,1)Cadillac DTS Owner Manual - 2011
How to Reset the Engine Oil Life
System
Reset the system whenever the engine oil is changed
so that the system can calculate the next engine oil
change. To reset the system:1. Turn the ignition to ON/RUN, with the engine off.
2. Press the DIC INFO button until OIL LIFE REMAINING displays. See DIC Operation and
Displays on page 4‑60.
3. Press and hold the DIC INFO RESET button until 100% displays.
4. Turn the key to LOCK/OFF.
If the CHANGE ENGINE OIL SOON message comes
back on when the vehicle is started, the engine oil life
system has not been reset. Repeat the procedure.
Engine Air Cleaner/Filter
See Engine Compartment Overviewon page 6‑14for
the location of the engine air cleaner/filter.
When to Inspect the Engine Air
Cleaner/Filter
Inspect the air cleaner/filter at the scheduled
maintenance intervals and replace it at the first oil
change after each 50,000 mile (80 000 km) interval.
See Scheduled Maintenance
on page 7‑3for more
information. If you are driving in dusty/dirty conditions,
inspect the filter at each engine oil change.
How to Inspect the Engine Air
Cleaner/Filter
To inspect the air cleaner/filter, remove the filter from
the vehicle and lightly shake the filter to release loose
dust and dirt. If the filter remains caked with dirt, a new
filter is required.
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Black plate (31,1)Cadillac DTS Owner Manual - 2011
If the overheat warning is displayed with no sign of
steam:1. Turn the air conditioning off.
2. Turn the heater on to the highest temperature and to the highest fan speed. Open the windows as
necessary.
3. In heavy traffic, let the engine idle in N (Neutral) while stopped. If it safe to do so, pull off the road,
shift to P (Park) or N (Neutral) and let the
engine idle.
If the temperature overheat gauge is no longer in the
overheat zone or an overheat warning no longer
displays, the vehicle can be driven. Continue to drive
the vehicle slow for about 10 minutes. Keep a safe
vehicle distance from the vehicle in front. If the warning
does not come back on, continue to drive normally.
If the warning continues, pull over, stop, and park the
vehicle right away.
If there is no sign of steam, idle the engine for
three minutes while parked. If the warning is still
displayed, turn off the engine until it cools down. Also,
see "Overheated Engine Protection Operating Mode"
next in this section.Overheated Engine Protection
Operating Mode
If an overheated engine condition exists and the
message ENGINE OVERHEATED STOP ENGINE
is displayed, an overheat protection mode which
alternates firing groups of cylinders helps prevent
engine damage. In this mode, you will notice a loss in
power and engine performance. This operating mode
allows your vehicle to be driven to a safe place in an
emergency. Driving extended miles (km) and/or towing
a trailer in the overheat protection mode should be
avoided.
Notice: After driving in the overheated engine
protection operating mode, to avoid engine damage,
allow the engine to cool before attempting any
repair. The engine oil will be severely degraded.
Repair the cause of coolant loss, change the oil
and reset the oil life system. See Engine Oil
on
page 6‑15.
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Black plate (3,1)Cadillac DTS Owner Manual - 2011
At your dealer, you can be certain that you will receive
the highest level of service available. Your dealer has
specially trained service technicians, uses genuine
replacement parts, as well as, up‐to‐date tools and
equipment to ensure fast and accurate diagnostics.
The proper replacement parts, fluids, and lubricants to
use are listed inRecommended Fluids and Lubricants
on page 7‑9andMaintenance Replacement Partson
page 7‑10. We recommend the use of genuine parts
from your dealer.
Rotation of New Tires
To maintain ride, handling, and performance of the
vehicle, it is important that the first rotation service for
new tires be performed. Tires should be rotated every
12 000 km/7,500 miles. See Tire Inspection and
Rotation on page 6‑65.
Scheduled Maintenance
When the Change Engine Oil Soon
Message Displays
Change engine oil and filter. See Engine Oilon
page 6‑15. 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 6‑18.
When the Change Engine Oil Soon message displays,
certain services, checks, and inspections are required.
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