GMC Sierra 2015 Owner's Manual page 23

1-16 In Brief
AUTO: Automatically turns on the
headlamps, parking lamps,
taillamps, instrument panel lights,
roof marker lamps (if equipped),
front/rear sidemarker lamps, and
license plate lamps.
;
: Turns on the parking lamps
including all lamps, except the
headlamps.
5
: Turns on the headlamps
together with the parking lamps and
instrument panel lights.
See:
Exterior Lamp Controls on
page 6-1.
Daytime Running Lamps (DRL)
on page 6-3.
Fog Lamps on page 6-5.
Windshield Wiper/Washer
The windshield wiper control is on
the turn signal lever.
The windshield wipers are controlled
by turning the band with
1
: Fast wipes.
w
: Slow wipes.
INT: Turn the band up for more
frequent wipes or down for less
frequent wipes.
OFF: Turns the windshield
wipers off.
8
: For a single wipe, turn to
then release. For several wipes,
hold the band on
L
: Push the paddle at the top of
the lever to spray washer fluid on
the windshield.
z
on it.
See Windshield Wiper/Washer on
page 5-4.
8
,
8
longer.