Service Tire Monitor System; Service Suspension System - Hummer H2 2009 Owner's Manual

SERVICE BRAKES SOON
This message displays if there is a problem with the
brake system. 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.
See your dealer/retailer.
SERVICE STABILITRAK
This message displays when there may be a problem
®
with the StabiliTrak system. If you see this message, try
to reset the system. Stop; turn off the engine for at least
15 seconds; then start the engine again. If this message
still comes on, it means there is a problem. You should
see your dealer/retailer for service. The vehicle is safe to
drive, however, you do not have the benefit of StabiliTrak,
so reduce your speed and drive accordingly.

SERVICE SUSPENSION SYSTEM

On some models, this message displays if a problem
occurs with the suspension system. 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,
there is a problem with the air suspension system.
See your dealer/retailer for service.
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+ Electronic Immobilizer Operation
on page 2-26 for more information.

SERVICE TIRE MONITOR SYSTEM

On vehicles with the Tire Pressure Monitor
System (TPMS), this message displays if a part
on the 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 3-39.
Several conditions may cause this message to appear.
See Tire Pressure Monitor Operation on page 5-66 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 4-9 and StabiliTrak
more information.
®
System on page 4-6 for
3-61