GMC Terrain: Warning Lights, Gauges, and Indicators / Hill Descent Control Light and Lane Keep Assist (LKA) Light
Hill Descent Control Light
![GMC Terrain. Hill Descent Control Light and Lane Keep Assist (LKA) Light](images/hill_descent_control_light_and_lane_keep_assist_lka_light-1464/1283/gmc_terrain_hill_descent_control_light_and_lane_keep_assist_lka_light_395.gif)
If equipped, the Hill Descent Control
light comes on when the system is
ready for use. When the light
flashes, the system is active.
See Hill Descent Control (HDC).
Lane Keep Assist (LKA) Light
![GMC Terrain. Hill Descent Control Light and Lane Keep Assist (LKA) Light](images/hill_descent_control_light_and_lane_keep_assist_lka_light-1464/1283/gmc_terrain_hill_descent_control_light_and_lane_keep_assist_lka_light_396.gif)
If equipped, this light is green if LKA
is available to assist.
LKA may assist by gently turning
the steering wheel if the vehicle
approaches a detected lane marking
without using the turn signal in that
direction. The LKA light will turn
amber.
This light is amber and flashes as a
Lane Departure Warning (LDW)
alert, to indicate that the lane
marking has been crossed.
See Lane Keep Assist (LKA).
Vehicle Ahead Indicator
If equipped, this indicator will
display green when a vehicle is
detected ahead.
See Forward Collision Alert (FCA) System.
Pedestrian Ahead Indicator
If equipped, this indicator will
display amber when a nearby
pedestrian is detected directly in
front of the vehicle...
Other information:
Caution
Towing a trailer improperly can
damage the vehicle and result in
costly repairs not covered by the
vehicle warranty. To tow a trailer
correctly, follow the directions in
this section and see your dealer
for important information about
towing a trailer with the vehicle...
If the ACC is set at a desired speed
and then the brakes are applied,
ACC is disengaged without erasing
the set speed from memory.
To begin using ACC again, press
RES+ briefly while moving more
than 5 km/h (3 mph). The vehicle
returns to the previous set speed...