Hummer 2008 H2 - Manual (Page 211)

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/retailer before turning off the engine.
See PASS-Key
® III+ Operation on page 2-26 for
more information.
SERVICE TIRE MONITOR SYSTEM
This message displays if a part on the Tire Pressure
Monitor System (TPMS) is not working properly.
The tire pressure light also flashes and then remains
on during the same ignition cycle. See Tire Pressure
Light on page 3-41. Several conditions may cause
this message to appear. See Tire Pressure Monitor
Operation on page 5-64 for more information.
If the warning comes on and stays on, there may
be a problem with the TPMS. See your dealer/retailer.
SERVICE TRACTION CONTROL
This message displays when there is a problem with
the Traction Control System (TCS). When this message
displays, the system will not limit wheel spin. Adjust
your driving accordingly. See your dealer/retailer
for service. See Traction Control System (TCS)
on page 4-5 and StabiliTrak
® System on page 4-7
for more information.
STABILITRAK OFF
This message displays when you turn off StabiliTrak ® ,
or when the stability control has been automatically
disabled. To limit wheel spin and realize the full benefits
of the stability enhancement system, you should
normally leave StabiliTrak
® on. However, you should
turn StabiliTrak ® off if your vehicle gets stuck in
sand, mud, ice, or snow and you want to rock your
vehicle to attempt to free it, or if you are driving
in extreme off-road conditions and require more wheel
spin. See If Your Vehicle is Stuck in Sand, Mud,
Ice, or Snow on page 4-39. To turn the StabiliTrak
®
system on or off, see StabiliTrak ® System on page 4-7.
There are several conditions that can cause this
message to appear.
• The message displays if an engine or vehicle
related problem has been detected and the
vehicle needs service. See your dealer/retailer.
• The message also displays if the vehicle is
shifted into 4LO.
The message turns off as soon as the conditions
that caused the message to be displayed are
no longer present.
3-61