2007 GMC YUKON airbag off

Your vehicle has a rear seat that will accommodate
a rear-facing child restraint. A label on your sun
visor says, “Never put a rear-facing child seat
in the front.” This is because the risk to the
rear-facing child is so great, if the airbag deploys.
{CAUTION:
Even though the passenger sensing
system is designed to turn off the
passenger’s frontal airbag if the system
detects a rear-facing child restraint, no
system is failsafe, and no one can
guarantee that an airbag will not deploy
under some unusual circumstance, even
though it is turned off. We recommend
that rear-facing child restraints be secured
in the rear seat, even if the airbag is off.If the word OFF or the off symbol is lit on the
airbag status indicator, it means that the
passenger sensing system has turned off the right
front passenger’s frontal airbag. SeePassenger
Sensing System on page 101for more on
this, including important safety information.
If, after several seconds, all status indicator lights
remain on, or if there are no lights at all, there
may be a problem with the lights or the passenger
sensing system. See your dealer for service.
{CAUTION:
If the off indicator and the airbag
readiness light ever come on together, it
means that something may be wrong with
the airbag system. If this ever happens,
have the vehicle serviced promptly,
because an adult-size person sitting in the
right front passenger seat may not have
the protection of the frontal airbag. See
Airbag Readiness Light on page 229.
231

REPLACE BATTERY IN REMOTE KEY
If a remote keyless entry transmitter battery is low,
this message will display. The battery needs to
be replaced in the transmitter. See “Battery
Replacement” underRemote Keyless Entry
System Operation on page 116.
RIGHT REAR DOOR OPEN
If the passenger’s side rear door is not fully closed
and the vehicle is in a drive gear, this message
will display and a chime will sound. 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.
SERVICE AIR BAG
If there is a problem with the airbag system, this
message will display. Have your dealer inspect the
system for problems. SeeAirbag Readiness
Light on page 229andAirbag System on page 90
for more information.
SERVICE BATTERY CHARGING
SYSTEM
On some vehicles, if there is a problem with the
battery charging system, this message will display.
Under certain conditions, the battery warning
light may also turn on in the instrument panel
cluster. SeeCharging System Light on page 232.
Driving with this problem could drain the battery.
Turn off all unnecessary accessories. Have
the electrical system checked as soon as possible.
See your dealer.
SERVICE BRAKE SYSTEM
If there is a problem with the brake system, this
message will display along with the brake system
warning light. SeeBrake System Warning Light
on page 233. If this message appears, stop
as soon as possible and turn off the vehicle.
Restart the vehicle and check for the message on
the DIC display. If the message is still displayed
or appears again when you begin driving, the
brake system needs service as soon as possible.
See your dealer.
257

Doing Your Own Service Work
{CAUTION:
You can be injured and your vehicle could
be damaged if you try to do service work
on a vehicle without knowing enough
about it.
Be sure you have sufficient knowledge,
experience, the proper replacement
parts, and tools before you attempt any
vehicle maintenance task.
Be sure to use the proper nuts, bolts,
and other fasteners. English and metric
fasteners can be easily confused. If you
use the wrong fasteners, parts can later
break or fall off. You could be hurt.If you want to do some of your own service work,
you will want to use the proper service manual.
It tells you much more about how to service your
vehicle than this manual can. To order the
proper service manual, seeService Publications
Ordering Information on page 589.
Your vehicle has an airbag system. Before
attempting to do your own service work, see
Servicing Your Airbag-Equipped Vehicle on
page 106.
You should keep a record with all parts receipts
and list the mileage and the date of any service
work you perform. SeeMaintenance Record
on page 565.
422

N
Navigation/Radio System, see Navigation
Manual..................................................... 321
New Vehicle Break-In.................................. 139
Normal Maintenance Replacement Parts..... 563
O
Odometer.................................................... 227
Odometer, Trip............................................ 227
Off-Road Driving.......................................... 359
Off-Road Recovery...................................... 355
Oil
Engine..................................................... 432
Pressure Gage......................................... 240
Pressure Light.......................................... 241
Oil, Engine Oil Life System......................... 435
Older Children, Restraints............................. 61
Online Owner Center................................... 573
OnStar
®System, see OnStar®Manual........ 164
Other Warning Devices................................ 192
Outlet Adjustment........................................ 222
Outlet(s), Accessory Power.......................... 213Outside
Power Foldaway Mirrors........................... 161
Overheated Engine Protection
Operating Mode....................................... 450
Owner Checks and Services....................... 557
Owners, Canadian.......................................... 3
P
Paint, Damage............................................ 534
Park Aid...................................................... 208
Park (P)
Shifting Into............................................. 153
Shifting Out of......................................... 154
Parking
Assist....................................................... 208
Brake....................................................... 152
Over Things That Burn............................ 155
Passenger Airbag Status Indicator............... 230
Passenger Sensing System......................... 101
Passing....................................................... 356
PASS-Key
®III+........................................... 136
PASS-Key®III+ Operation........................... 137
602