GMC Acadia 2025 - Hazard Warning Flashers; Turn and Lane-Change Signals

GMC Acadia/Acadia Denali Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-18281917) - 2025
Lighting 129
cluster m
ay not be as bright as usual. Make sure
t
he instrument panel brightness control is in
the full bright position. See Instrument Panel
Illumination Control 3130.
Location of Light Sensor
A light sensor on top of the instrument
panel measures the outside light level. See
Instrument Panel Overview 34.
Do not cover the sensor, otherwise the exterior
lamps will come on when they are not needed.
Lamps On with Wipers
If the windshield wipers are activated in
daylight with the vehicle on and the headlight
control set to Auto, the headlights, parking
lamps, and other exterior lamps come on. The
transition time for the lamps coming on varies
based on wiper speed. When the wipers are not
operating, these lamps turn off.
Set the headlight control to Off or Parking ;
to disable this feature.
Hazard Warning Flashers
| : Press this button on the overhead console
t
o make the front and rear turn signal lamps
flash on and off. This warns others that you are
having trouble. Press again to turn the flashers
off.
The hazard warning flashers turn on
automatically if the airbags deploy.
Turn and Lane-Change Signals
Move the lever all the way up or down to signal
a
turn.
An arrow on the instrument cluster will flash in
the direction of the turn or lane change.
Raise or lower the lever until the arrow starts
to flash to signal alane change. Hold it there
until the lane change is complete. If the lever
is moved momentarily to the lane change
position, the arrow will flash three times.
The lever returns to its starting position when
it is released.
If after signaling aturn or lane change, the
arrow flashes rapidly or does not come on,
asignal LED may be burned out.