2007 GMC ACADIA oil reset

T(Vehicle Information):Press this button to
display the oil life, park assist on vehicles with this
feature, units, tire pressure readings, Tire Pressure
Monitor (TPM) system programming, and Remote
Keyless Entry (RKE) transmitter programming.
3(Trip/Fuel):Press this button to display the
odometer, trip odometers, fuel range, average
economy, timer, fuel used, and average speed.
Vehicle Information Menu Items
T
(Vehicle Information):Press this button
to scroll through the following menu items:
OIL LIFE
Press the vehicle information button until OIL LIFE
REMAINING displays. This display shows an
estimate of the oil’s remaining useful life. If you
see 99% OIL LIFE REMAINING on the display,
that means 99% of the current oil life remains.
The engine oil life system will alert you to change
the oil on a schedule consistent with your
driving conditions.When the remaining oil life is low, the CHANGE
ENGINE OIL SOON message will appear on
the display. See “CHANGE ENGINE OIL
SOON” underDIC Warnings and Messages
on page 244. You should change the oil as
soon as you can. SeeEngine Oil on page 397.
In addition to the engine oil life system
monitoring the oil life, additional maintenance
is recommended in the Maintenance Schedule
in this manual. SeeScheduled Maintenance
on page 502for more information.
Remember, you must reset the OIL LIFE display
yourself after each oil change. It will not reset
itself. Also, be careful not to reset the OIL LIFE
display 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, seeEngine
Oil Life System on page 400.
234

FUEL USED
Press the trip/fuel button until FUEL USED
displays. This display shows the number of
gallons (gal) or liters (L) of fuel used since the
last reset of this menu item. To reset the fuel
used information, press and hold the set/reset
button while FUEL USED is displayed.
AVG (Average) SPEED
Press the trip/fuel button until AVG SPEED
displays. This display shows the average
speed of the vehicle in miles per hour (mph)
or kilometers per hour (km/h). This average is
calculated based on the various vehicle speeds
recorded since the last reset of this value.
To reset the value to zero, press and hold the
set/reset button.
Blank Display
This display shows no information.
DIC Operation and Displays
(Without DIC Buttons)
If your vehicle does not have DIC buttons, the
information below explains the operation of
this system.
The DIC has different displays which can be
accessed by pressing the trip odometer reset stem
located on the instrument panel cluster. Pressing
the trip odometer reset stem will also turn off,
or acknowledge, DIC messages.
The DIC displays trip and vehicle system
information, and warning messages if a system
problem is detected.
If your vehicle does not have DIC buttons, you
can use the trip odometer reset stem to view the
following displays: odometer, trip odometers,
oil life, park assist menu for vehicles with
the Ultrasonic Rear Parking Assist (URPA) system,
Tire Pressure Monitor (TPM) system programming,
Remote Keyless Entry (RKE) transmitter
programming, units, and display language.
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OIL LIFE
To access this display, the vehicle must be in
PARK (P). Press the trip odometer reset stem until
OIL LIFE REMAINING displays. This display
shows an estimate of the oil’s remaining useful
life. If you see 99% OIL LIFE REMAINING on the
display, that means 99% of the current oil life
remains. The engine oil life system will alert you
to change the oil on a schedule consistent
with your driving conditions.
When the remaining oil life is low, the CHANGE
ENGINE OIL SOON message will appear on
the display. See “CHANGE ENGINE OIL
SOON” underDIC Warnings and Messages
on page 244. You should change the oil as
soon as you can. SeeEngine Oil on page 397.In addition to the engine oil life system
monitoring the oil life, additional maintenance is
recommended in the Maintenance Schedule
in this manual. SeeScheduled Maintenance
on page 502for more information.
Remember, you must reset the OIL LIFE
display yourself after each oil change. It will not
reset itself. Also, be careful not to reset the
OIL LIFE display 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,
seeEngine Oil Life System on page 400.
241

AUTOMATIC LIGHT CONTROL ON
This message displays when the automatic
headlamps are turned on. This message clears
itself after 10 seconds.
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 you may be able
to notice. 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.
CHANGE ENGINE OIL SOON
This message displays when the engine oil needs
to be changed. When you change the engine oil, be
sure to reset the CHANGE ENGINE OIL SOON
message. SeeEngine Oil Life System on page 400
for information on how to reset the message.
SeeEngine Oil on page 397andScheduled
Maintenance on page 502for more information.
CHECK TIRE PRESSURE
This message displays when the pressure in
one or more of the vehicle’s tires need to
be checked. This message also displays LEFT
FRONT, RIGHT FRONT, LEFT REAR, or
RIGHT REAR to indicate which tire needs to be
checked. 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 or the trip
odometer reset stem. 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.
SeeTires on page 435,Loading Your Vehicle
on page 361, andInflation - Tire Pressure
on page 442. The DIC display also shows the
tire pressure values for the front and rear tires by
pressing the vehicle information button. See
“DIC Operation and Displays (With DIC Buttons)”
earlier in this section. If the tire pressure is
low, the low tire pressure warning light comes on.
SeeTire Pressure Light on page 225.
245

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 Driver Information
Center (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 397for more information.
This message displays if low oil pressure
levels occur. Stop the vehicle as soon as safely
possible and do not operate it until the cause
of the low oil pressure has been corrected.
Check the oil as soon as possible and have
your vehicle serviced by your dealer/retailer.
SeeEngine Oil on page 397.
PARK ASSIST OFF
If your vehicle has the Ultrasonic Rear Parking
Assist (URPA) system, after the vehicle has
been started and shifted out of PARK (P),
this message displays to remind the driver
that the URPA system has been turned off.Press the set/reset button or the trip odometer
reset stem to acknowledge this message and
clear it from the DIC display. To turn the URPA
system back on, seeUltrasonic Rear Parking
Assist (URPA) on page 194.
PASSENGER DOOR OPEN
This message displays and a chime sounds if
the passenger’s door is not fully closed and
the vehicle is in a drive gear. Stop and turn off
the vehicle, check the door for obstructions,
and close the door again. Check to see if the
message still appears on the DIC.
REMOTE KEY LEARNING ACTIVE
This message displays while you are matching
a Remote Keyless Entry (RKE) transmitter to
your vehicle. See “Matching Transmitter(s) to
Your Vehicle” underRemote Keyless Entry (RKE)
System Operation on page 100andDIC
Operation and Displays (With DIC Buttons) on
page 233orDIC Operation and Displays (Without
DIC Buttons) on page 239for more information.
249

If you are in an area of extreme cold, where the
temperature falls below−20°F (−29°C), it is
recommended that you use either an SAE 5W-30
synthetic oil or an SAE 0W-30 oil. Both provide
easier cold starting and better protection for
the engine at extremely low temperatures.
Engine Oil Additives
Do not add anything to the oil. The recommended
oils with the starburst symbol that meet
GM Standard GM6094M are all you need for
good performance and engine protection.
Engine Oil Life System
When to Change Engine Oil
Your vehicle has a computer system that lets you
know when to change the engine oil and lter.
This is based on engine revolutions and engine
temperature, and not on mileage. Based on driving
conditions, the mileage at which an oil change
will be indicated can vary considerably. For the oil
life system to work properly, you must reset the
system every time the oil is changed.When the system has calculated that oil life has
been diminished, it will indicate that an oil change
is necessary. A CHANGE ENGINE OIL SOON
message will come on. Change the oil as soon as
possible within the next 600 miles (1 000 km).
It is possible that, if you are driving under the best
conditions, the oil life system might not indicate
that an oil change is necessary for over a
year. However, the engine oil and lter must be
changed at least once a year and at this time the
system must be reset. Your dealer/retailer has
trained service people who will perform this work
using genuine parts and reset the system. It is
also important to check the oil regularly and keep
it at the proper level.
If the system is ever reset accidentally, you must
change the oil at 3,000 miles (5 000 km) since
your last oil change. Remember to reset the oil life
system whenever the oil is changed.
400

How to Reset the Engine Oil Life
System
The Engine Oil Life System calculates when to
change the engine oil and lter based on vehicle
use. Whenever the oil is changed, reset the
system so it can calculate when the next oil
change is required. If a situation occurs where
you change the oil prior to a CHANGE ENGINE
OIL SOON message being turned on, reset
the system.
If your vehicle does not have a Driver Information
Center (DIC):
1. Turn the ignition to ON, with the engine off.
2. Fully press and release the accelerator pedal
slowly three times within ve seconds.
3. Turn the key to OFF.
If the CHANGE ENGINE OIL SOON message
comes back on when you start your vehicle,
the engine oil life system has not reset.
Repeat the procedure.If your vehicle has a DIC:
1. Turn the ignition to ON, with the engine off.
2. Press the MODE button until the DIC
reads OIL LIFE LEFT/HOLD SET TO RESET.
3. Press and hold the SET button until 100% is
displayed.
You will hear three chimes and the CHANGE
ENGINE OIL SOON message will go off.
4. Turn the key to OFF.
If the CHANGE ENGINE OIL SOON message
comes back on when you start your vehicle,
the engine oil life system has not reset.
Repeat the procedure.
401

If you no longer have the overheat warning,
you can drive. Just to be safe, drive slower for
about 10 minutes. If the warning does not
come back on, you can drive normally.
If the warning continues, pull over, stop, and park
your vehicle right away.
If there is still no sign of steam, idle the engine for
three minutes while you are parked. If you still
have the warning, turn off the engine and
get everyone out of the vehicle until it cools down.
Also, see “Overheated Engine Protection
Operating Mode” later in this section.
You may decide not to lift the hood but to get
service help right away.Overheated Engine Protection
Operating Mode
This emergency operating mode lets your vehicle
be driven to a safe place in an emergency situation.
If an overheated engine condition exists, an
overheat protection mode which alternates ring
groups of cylinders helps prevent engine damage.
In this mode, there is a signicant loss in power and
engine performance. The temperature gage
indicates an overheat condition exists. 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. SeeEngine Oil on page 397.
412