Power Lumbar
Your vehicle may have this feature. The driver’s and
passenger’s seatback lumbar support can be adjusted
by moving a control located on the outboard side of
the seat cushions.
To increase or decrease support, hold the control
forward or rearward. Keep in mind that as your seating
position changes, as it may during long trips, so
should the position of your lumbar support. Adjust the
seat as needed.
Heated Seats
If your vehicle is equipped
with heated front seats, the
buttons are located on
the climate control panel.There is a button for the driver and one for the front
passenger. Each button has the following three settings:
LO, HI and off. The active setting appears on the
climate control panel display. The LO setting warms the
seatback and cushion until the seat approximates
normal body temperature. The HI setting has a slightly
higher temperature.
To turn on the heated seats, press the button once. The
seat will heat to the HI setting. Press the button again
to switch to the LO setting. Pressing the button a
third time turns the system off.
The heated seats can only be used when the ignition is
turned on. When the vehicle is turned off, the heated
seats automatically turn off. If you wish to have the
heated seats on once the vehicle is restarted, press the
button again.
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Programmable Automatic
Door Locks
Your vehicle is programmed so that when the doors are
closed, the ignition is on and the shift lever is moved
out of PARK (P), all the doors will lock. The doors
will unlock every time you stop the vehicle and move
the shift lever back into PARK (P).
If someone needs to exit the vehicle once the doors are
locked, have that person use the manual lever or
power door lock switch. When the door is closed again,
it will not lock automatically. Use the manual lever or
the power door lock switch to lock the door.
The power door locks can be programmed through
prompts displayed on the Driver Information
Center (DIC). These prompts allow you to choose
various lock and unlock settings. For more information
on programming, seeDIC Vehicle Personalization
on page 3-73.
Rear Door Security Locks
Your vehicle is equipped with rear door security locks
that prevent passengers from opening the rear doors on
your vehicle from the inside.
The rear door security
locks are located on the
inside edge of each
rear door. You must
open the rear doors to
access them.
To use these locks, do the following:
1. Insert your key into the slot next to the rear door
security lock label and turn it to engage the lock.
2. Close the door.
3. Repeat the steps for the other rear door.
The rear doors on your vehicle cannot be opened from
the inside when this feature is in use.
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Mirrors
Automatic Dimming Rearview Mirror
with OnStar
®
Your vehicle may have an automatic dimming inside
rearview mirror. The mirror also contains OnStar®
controls. For more information about OnStar®,
seeOnStar®System on page 2-40.
O(On/Off):This is the on/off button, located on the
lower left side of the mirror, for the automatic dimming
functions of the rearview mirror.
Mirror Operation
The automatic dimming feature is active each time the
vehicle is started.
To turn the automatic dimming feature on or off, press
and release the on/off button. The indicator light will
illuminate when this feature is active.
Cleaning the Mirror
When cleaning the mirror, use a paper towel or similar
material dampened with glass cleaner. Do not spray
glass cleaner directly on the mirror as that may cause
the liquid cleaner to enter the mirror housing.
Automatic Dimming Rearview Mirror
with OnStar
®and Compass
Your vehicle may have an automatic dimming inside
rearview mirror with a compass. The mirror also contains
OnStar
®controls. For more information about OnStar®,
seeOnStar®System on page 2-40.
The mirror has an eight-point compass display in the
upper right corner of the mirror face. When on, the
compass automatically calibrates as the vehicle
is driven.
O(On/Off):This is the on/off button, located on the
lower left side of the mirror, for the automatic dimming
and compass functions of the rearview mirror.
Mirror Operation
The automatic dimming feature is active each time the
vehicle is started.
To turn the automatic dimming feature on or off, press
and release the on/off button. The indicator light will
illuminate when this feature is active.
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Compass Operation
Press the on/off button once to turn the compass
on or off.
When the ignition and the compass feature are on,
the compass will show two character boxes for
approximately two seconds. After two seconds, the
mirror will display the current compass heading.
Compass Calibration
If after two seconds the display does not show a
compass heading (N for North for example), there may be
a strong magnetic eld interfering with the compass.
Such interference may be caused by a magnetic antenna
mount, note pad holder or similar object. If the letter C
should ever appear in the compass window, the compass
may need calibration.
The mirror can be calibrated by driving the vehicle in
circles at 5 mph (8 km/h) or less until the display reads a
direction.
The compass can be placed in calibration mode by
pressing and holding the on/off button until a C is shown
in the compass display.
Compass Variance
Compass variance is the difference between earth’s
magnetic north and true geographic north. If the mirror
is not adjusted for compass variance, your compass
could give false readings.
The mirror is set in zone eight upon leaving the factory.
It will be necessary to adjust the compass to
compensate for compass variance if you live outside
zone eight. Under certain circumstances, such as a long
distance, cross-country trip, it will be necessary to
adjust the compass variance.
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To adjust for compass variance, do the following:
1. Find your current location and variance zone
number on the zone map that follows.2. Press and hold the on/off button until a zone
number appears on the display.
3. Once the zone number appears on the display,
press the on/off button quickly until you reach
the correct zone number. Stop pressing the button
and the mirror will return to normal operation.
If C appears in the compass window, the compass
may need calibration. See “Compass Calibration”
listed previously.
Cleaning the Mirror
When cleaning the mirror, use a paper towel or similar
material dampened with glass cleaner. Do not spray
glass cleaner directly on the mirror as that may cause
the liquid cleaner to enter the mirror housing.
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Turn Signal On Chime
If the turn signal is left on for about 1 mile (1.6 km),
a warning chime will sound and the Turn Signal
On message will appear on the Driver Information
Center (DIC) display. See “Turn Signal On Message”
underDIC Warnings and Messages on page 3-64
for more information.
Headlamp High/Low-Beam Changer
Push forward on the turn signal/multifunction lever to
change the headlamps from low to high beam. Pull the
lever back and then release it to change from high
to low beam.
This light on the instrument
panel cluster will be on,
indicating high-beam
usage.
Flash-To-Pass Feature
This feature allows you to use the high-beam headlamps
to signal the driver in front of you that you want to pass.
Pull and hold the turn signal/multifunction lever toward
you to use this feature. When you do, the following
will occur:
If the headlamps are either off, in low-beam or in
Daytime Running Lamps (DRL) mode, the
high-beam headlamps will turn on. They’ll stay on
as long as you hold the lever there. Release
the lever to turn them off.
If the headlamps are in high-beam mode, they will
switch to low beam. To return to high-beam, push
the lever away from you.
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Headlamps
The exterior lamp control is located in the middle of the
turn signal/multifunction lever.
O(Exterior Lamp Control):Turn the control with this
symbol on it to operate the exterior lamps.
The exterior lamp control has four positions:
O(On/Off):Turn the control to this position to turn off
all lamps except the Daytime Running Lamps (DRL).
AUTO (Automatic):Turn the control to this position to
put the headlamps in automatic mode. AUTO mode
will turn the exterior lamps on and off depending upon
how much light is available outside of the vehicle.
;(Parking Lamps):Turn the control to this position
to turn on the parking lamps together with the following:
Sidemarker Lamps
Taillamps
License Plate Lamps
Instrument Panel Lights
5(Headlamps):Turn the control to this position to
turn on the headlamps, together with the previously
listed lamps and lights.
Wiper-Activated Headlamps
This feature activates the headlamps and parking lamps
after the windshield wipers have been in use for
about six seconds. For this feature to work, the exterior
lamp control must be in AUTO.
When the exterior lamp control is off or in the parking
lamp position and the windshield wiper control is in any
position except off, the Headlamps Suggested message
will appear on the DIC display. See “Headlamps
Suggested Message” underDIC Warnings and
Messages on page 3-64for more information.
When the ignition is turned to OFF, the wiper-activated
headlamps will immediately turn off. They will also
turn off if the windshield wiper control is turned off.
Headlamps On Reminder
A warning chime will sound if the exterior lamp control
is left on in either the headlamp or parking lamp position
and the driver’s door is opened with the ignition off.
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