Tow/Haul Mode Light; Lane Departure Warning; (Ldw) Light; Vehicle Ahead Indicator - GMC Acadia Denali 2015 Owner's Manual

5-20 Instruments and Controls
there are no antilock brakes and
there is a problem with the regular
brakes. See Brake System Warning
Light on page 5-18.

Tow/Haul Mode Light

This light comes on when the Tow/
Haul mode has been activated.
For more information, see Tow/Haul
Mode on page 9-24.

Lane Departure Warning

(LDW) Light

This light comes on briefly while
starting the vehicle. If it does not,
have the vehicle serviced by your
dealer. If the system is working
normally, the light then turns off.
This light comes on green when the
system is on and ready to operate.
When the system determines that
the vehicle is leaving its lane
without using the turn signal, this
light will change to amber and flash.
See Lane Departure Warning (LDW)
on page 9-40.

Vehicle Ahead Indicator

If equipped, this indicator will
display green when a vehicle is
detected ahead and amber when
you are following a vehicle ahead
much too closely.
See Forward Collision Alert (FCA)
System on page 9-32.
®
StabiliTrak Indicator
Light
The StabiliTrak light comes on
briefly as the engine is started. If it
does not come on, have the vehicle
serviced by your dealer.
This light flashes while the
StabiliTrak system or the Traction
Control System (TCS) is working.
The light comes on when there is a
problem with the StabiliTrak system.
See Traction Control/Electronic
Stability Control on page 9-28.