Antilock Brake System (Abs) Warning Light; Stabilitrak Indicator Light - Hummer H2 2009 Owner's Manual

Antilock Brake System (ABS)
Warning Light
If it does not, have the vehicle serviced by your
dealer/retailer. If the system is working normally the
indicator light then goes off.
If the ABS light stays on, turn the ignition off. If the
light comes on while driving, stop as soon as it is safely
possible and turn the ignition off. Then start the engine
again to reset the system. If the ABS light stays on, or
comes on again while driving, the vehicle needs service.
If the regular brake system warning light is not on, the
vehicle still has brakes, but not antilock brakes. If the
regular brake system warning light is also on, the vehicle
does not have antilock brakes and there is a problem with
the regular brakes. See Brake System Warning Light on
page 3-37.
For vehicles with a Driver Information Center (DIC),
see DIC Warnings and Messages on page 3-56 for all
brake related DIC messages.
3-38
For vehicles with
the Antilock Brake
System (ABS), this light
comes on briefly when
the engine is started.
®
StabiliTrak Indicator Light
If it does not, have the vehicle serviced by your
dealer/retailer. If the system is working normally the
indicator light then goes off.
If the light comes on and stays on while driving, there
could be a problem with the StabiliTrak
vehicle might need service. When this warning light is
®
on, the StabiliTrak system is off and does not limit
wheel spin.
The light flashes if the system is active and is working
to assist the driver with directional control of the
vehicle in difficult driving conditions.
®
See StabiliTrak System on page 4-6 for more
information.
For vehicles with the
®
StabiliTrak system, this
light comes on briefly while
starting the engine.
®
system and the