
3. For the second row display select the Rear AUX
screen button next to Rear Display 1 and for the
third row display select the Rear AUX screen button
next to Rear Display 2. Each screen works
independently of the other. The second row screen
can watch a DVD while the third row screen can
use the auxiliary device.
The rear seat passengers can also use the remote
control to change the functions of the RSE. SeeRear
Seat Entertainment (RSE) System (Overhead) on
page 3-85orRear Seat Entertainment (RSE) System
(Headrest DVD) on page 3-95for more information.
Voice Recognition
The navigation system’s voice recognition allows for
hands-free operation of the navigation system,
audio system, and OnStar
®features. The DVD map
disc must be installed in the navigation system for voice
recognition to work. See “Installing the DVD Map
Disc” underMaps on page 4-14for more information.
Voice recognition can be used when the ignition is on or
when Retained Accessory Power (RAP) is active. See
“Retained Accessory Power (RAP)” in the Index of
your vehicle’s owner manual for more information.To use voice recognition, do the following:
1. Push and hold the
SRCE button on the
steering wheel until you
hear a beep. The
audio system mutes.
2. Clearly state one of the commands listed on the
following pages.
Helpful Hints for Stating Commands
When a multiple command is available, choose the
command that works best.
Words that are in brackets are optional. For
example, for the command Radio [band] [select] FM,
stating Radio FM or Radio select FM are both
valid commands.
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Storing Voice Tags
From the address book entry information page, press
the Add Voice tag screen button. The system responds
“Name Please?” and you will have four seconds to
record a name. The system asks for con rmation of the
name before saving it as a voice tag.
Navigation Help
Navigation Help:This command instructs the system
to assist with navigation commands.
Display Commands
Use the following display commands to set the
display mode.
Display [set] day [mode]:Sets the display to
daytime mode.
Display [set] night [mode]:Sets the display to
night mode.
Display [set] auto [mode]:Sets the display to
automatic mode. The system changes between
day and night mode automatically.
System help:Instructs the system to assist with
display commands.
Radio Commands
The following are radio commands that can be accessed
by clearly stating the commands exactly as they are
written.
Radio [band] [select] AM, radio [band] [select] FM,
radio [band] [select] XM, radio [band] [select]
satellite:Instructs the system to go to either the AM,
FM, or XM (if equipped).
Radio [select] (frequency) AM, radio [select]
(frequency) FM:Instructs the system to go to a speci c
frequency on either AM or FM.
Radio [select] (channel) XM, radio [select] (channel)
satellite:Instructs the system to go to a speci c
channel on the XM™ band (if equipped).
Radio help:Instructs the system to assist with radio
commands.
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Notice:If you leave the radio or other accessories
on during the jump starting procedure, they could be
damaged. The repairs would not be covered by the
warranty. Always turn off the radio and other
accessories when jump starting the vehicle.
3. Turn off the ignition on both vehicles. Unplug
unnecessary accessories plugged into the cigarette
lighter or the accessory power outlets. Turn off
the radio and all the lamps that are not needed. This
avoids sparks and helps save both batteries. And
it could save the radio!
4. Open the hood on the other vehicle and locate the
positive (+) and negative (−) terminal locations on
that vehicle.
Your vehicle has a remote positive (+) jump starting
terminal and a remote negative (−) jump starting
terminal. You should always use these remote
terminals instead of the terminals on the battery.
If the vehicle has a remote positive (+) terminal, it is
located under a red plastic cover at the positive
battery post. To uncover the remote positive (+)
terminal, open the red plastic cover.The remote negative (-) terminal is a stud located
on the right front of the engine, where the negative
battery cable attaches.
SeeEngine Compartment Overview on page 6-14for
more information on the location of the remote
positive (+) and remote negative (-) terminals.
6-41

High-Speed Operation
{CAUTION:
Driving at high speeds, 100 mph (160 km/h) or
higher, puts an additional strain on tires. Sustained
high-speed driving causes excessive heat build up
and can cause sudden tire failure. You could have
a crash and you or others could be killed. Some
high-speed rated tires require in ation pressure
adjustment for high speed operation. When speed
limits and road conditions are such that a vehicle
can be driven at high speeds, make sure the tires
are rated for high speed operation, in excellent
condition, and set to the correct cold tire in ation
pressure for the vehicle load.
If your vehicle has P265/65R18 or P285/45R22
size tires and you will be driving at high speeds, speeds
of 100 mph (160 km/h) or higher, set the cold in ation
pressure to 3 psi (20 kPa) above the recommended tire
pressure shown on the Tire and Loading Information
Label. When you end this high-speed driving, return the
tires to the cold in ation pressure shown on the Tire and
Loading Information label. SeeLoading the Vehicle on
page 5-32andInflation - Tire Pressure on page 6-61.
Tire Pressure Monitor System
The Tire Pressure Monitor System (TPMS) uses radio
and sensor technology to check tire pressure levels.
The TPMS sensors monitor the air pressure in
your vehicle’s tires and transmit tire pressure readings
to a receiver located in the vehicle.
Each tire, including the spare (if provided), should be
checked monthly when cold and in ated to the in ation
pressure recommended by the vehicle manufacturer
on the vehicle placard or tire in ation pressure label.
(If your vehicle has tires of a different size than the
size indicated on the vehicle placard or tire in ation
pressure label, you should determine the proper
tire in ation pressure for those tires.)
As an added safety feature, your vehicle has been
equipped with a tire pressure monitoring system (TPMS)
that illuminates a low tire pressure telltale when one
or more of your tires is signi cantly under-in ated.
Accordingly, when the low tire pressure telltale
illuminates, you should stop and check your tires as
soon as possible, and in ate them to the proper
pressure. Driving on a signi cantly under-in ated tire
causes the tire to overheat and can lead to tire failure.
Under-in ation also reduces fuel efficiency and tire
tread life, and may affect the vehicle’s handling
and stopping ability.
6-63