GMC 2008 Sierra 1500 Pickup Owner's Manual page 82

Q Q
(Lock): Press to lock all the doors.
If enabled through the Driver Information Center (DIC),
the turn signal lamps will flash once to indicate
locking has occurred. If enabled through the DIC, the
Q
horn will chirp when
three seconds of the previous press of the lock button.
See DIC Vehicle Customization (With DIC Buttons)
on page 3-68 for additional information.
Q
Pressing will arm the content theft-deterrent system.
See Content Theft-Deterrent on page 2-18.
" "
(Unlock): Press to unlock the driver's door. If
pressed again within three seconds, all remaining
doors will unlock.
If it is dark enough outside, your interior lamps will come
on and stay on for 20 seconds or until the ignition is
turned on. If enabled through the DIC, the turn signal
lamps will flash twice to indicate unlocking has occurred.
See DIC Vehicle Customization (With DIC Buttons) on
page 3-68. If enabled through the DIC, the exterior lights
will turn on briefly if it is dark enough outside. See
"APPROACH LIGHTING" under DIC Vehicle
Customization (With DIC Buttons) on page 3-68.
"
Pressing on the RKE transmitter will disarm the content
theft-deterrent system. See Content Theft-Deterrent on
page 2-18.
2-6
is pressed again within
L
(Vehicle Locator/Panic Alarm): Press and
L
release to locate your vehicle. The turn signal lamps
will flash and the horn will sound three times.
Press and hold
activate the panic alarm. The turn signal lamps will flash
and the horn will sound repeatedly for 30 seconds.
The alarm will turn off when the ignition is moved
to ON/RUN or
be in LOCK/OFF for the panic alarm to work.
Matching Transmitter(s) to Your
" Vehicle
is
Each RKE transmitter is coded to prevent another
transmitter from unlocking your vehicle. If a transmitter
is lost or stolen, a replacement can be purchased
through your dealer/retailer. All transmitters need to be
re-coded to match the new transmitter. The lost
transmitter will no longer work after the new transmitters
are re-coded. The vehicle can have a maximum of
eight transmitters matched to it. See "Relearn Remote
Key" under DIC Operation and Displays (Using DIC
Buttons) on page 3-52 or DIC Operation and Displays
(Using Trip Odometer Reset Stem) on page 3-58
for instructions on how to match RKE transmitters to
your vehicle.
L
for more than two seconds to
L
is pressed again. The ignition must