GMC 2015 Sierra Owner's Manual page 40

(Unlock): Press once to unlock
only the driver door. If
again within three seconds, all
remaining doors unlock. The interior
lamps may come on and stay on for
20 seconds or until the ignition is
turned on.
If enabled through the DIC, the turn
signal lamps flash twice to indicate
unlocking has occurred. See Vehicle
Personalization on page 5-46.
If enabled through the DIC, the
exterior lamps may turn on. See
Vehicle Personalization on
page 5-46.
If equipped, memory seat positions
may be recalled when unlocking the
vehicle if enabled. See Vehicle
Personalization on page 5-46 and
Memory Seats on page 3-6.
Pressing on the RKE transmitter
disarms the alarm system. See
Vehicle Alarm System on page 2-11.
If equipped with auto mirror folding,
pressing and holding
one second will unfold the mirrors.
The auto mirror folding feature will
not operate unless it is enabled.
is pressed
See Vehicle Personalization on
page 5-46.
On some models, press, release
and then press and hold
all of the windows. Pressing the
button again will stop the windows.
(Vehicle Locator/Panic
Alarm): Press and release one
time to initiate vehicle locator. The
turn signal lamps flash and the horn
sounds three times.
Press and hold
three seconds to sound the panic
alarm. The turn signal lamps flash
and the horn sounds repeatedly for
30 seconds. The alarm turns off
when the ignition is moved to ON/
RUN or
ignition must be in LOCK/OFF for
the panic alarm to work.
for
Keys, Doors, and Windows
to open
for at least
is pressed again. The
Programming Transmitters to
the Vehicle
Only RKE transmitters programmed
to this vehicle will work. If a
transmitter is lost or stolen, a
replacement can be purchased and
programmed through your dealer.
Each vehicle can have up to
eight transmitters programmed to it.
See your dealer for transmitter
programming.
Battery Replacement
Replace the battery in the
transmitter soon if the REPLACE
BATTERY IN REMOTE KEY
message displays in the DIC.
Caution
When replacing the battery, do
not touch any of the circuitry on
the transmitter. Static from your
body could damage the
transmitter.
2-5