GMC 2010 Sierra 1500 Crew Cab Owner's Manual page 294

If your vehicle has the Ultrasonic Rear Parking Assist
(URPA) system, after the vehicle has been started, this
message displays to remind the driver that the URPA
system has been turned off. Press the set/reset button
or the trip odometer reset stem to acknowledge this
message and clear it from the DIC display. To turn the
URPA system back on, see
This message displays and a chime may sound if the
front passenger door is not fully closed and the vehicle
is shifted out of P (Park). Stop and turn off the vehicle,
check the door for obstructions, and close the door
again. Check to see if the message still appears on
the DIC.
This message may display while you are matching a
Remote Keyless Entry (RKE) transmitter to your
vehicle. See Matching Transmitter(s) to Your Vehicle
under
and
information.
4-70
.
or
for more
This message displays if a Remote Keyless Entry
(RKE) transmitter battery is low. The battery needs
to be replaced in the transmitter. See Battery
Replacement under
This message displays and a chime may sound if the
passenger side rear door is not fully closed and the
vehicle is shifted out of P (Park). Stop and turn off the
vehicle, check the door for obstructions, and close the
door again. Check to see if the message still appears
on the DIC.
If the vehicle has four-wheel drive, this message may
display if a problem occurs with the four-wheel-drive
system. If this message appears, stop as soon as
possible and turn off the vehicle. Make sure the key
is in the LOCK/OFF position for at least one minute
and then restart the vehicle and check for the message
on the DIC display. If the message is still displayed
or appears again when you begin driving, the
four-wheel-drive system needs service. See your
dealer.
.