Airbag System Messages; Anti-Theft Alarm System Messages; Traction Control Off; Service Air Bag - GMC 2011 Yukon Denali Owner's Manual

5-46 Instruments and Controls
There are several conditions that
can cause this message to appear.
One condition is overheating,
which could occur if StabiliTrak
activates continuously for an
extended period of time.
The message also displays if the
brake system warning light is on.
See Brake System Warning
Light on page 5 24.
The message could display if the
stability system takes longer
than usual to complete its
diagnostic checks due to driving
conditions.
The message displays if an
engine or vehicle related
problem has been detected and
the vehicle needs service. See
your dealer.
The message turns off as soon as
the conditions that caused the
message to be displayed are no
longer present.

TRACTION CONTROL OFF

If your vehicle has StabiliTrak, this
message displays when the Traction
Control System (TCS) is turned off.
Adjust your driving accordingly. See
®
StabiliTrak System on page 9 46
for more information.

Airbag System Messages

SERVICE AIR BAG

This message displays if there is a
problem with the airbag system.
Have your dealer inspect the
system for problems. See Airbag
Readiness Light on page 5 19 and
Airbag System on page 3 40 for
more information.
Anti-Theft Alarm System
Messages
SERVICE THEFT DETERRENT
SYSTEM
This message displays when there
is a problem with the theft-deterrent
system. The vehicle may or may not
restart so you may want to take the
vehicle to your dealer before turning
off the engine. See Immobilizer
Operation on page 2 16 for more
information.