Tow/Haul Mode Light; Stabilitrak ® Indicator; Light - GMC 2011 Yukon/Yukon XL Owner's Manual

5-26 Instruments and Controls
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 5 24.
For vehicles with a Driver
Information Center (DIC), see Brake
System Messages on page 5 39 for
all brake related DIC messages.
If the vehicle is a hybrid, see the
hybrid supplement for more
information.

Tow/Haul Mode Light

For vehicles with the Tow/Haul
Mode feature, this light comes on
when the Tow/Haul Mode has been
activated.
For more information, see Tow/Haul
Mode on page 9 45.
®
StabiliTrak Indicator

Light

For vehicles with the StabiliTrak
system, this light comes on briefly
while starting the engine.
If it does not, have the vehicle
serviced by your dealer. 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 system
and the vehicle might need service.