Tire Messages - GMC Sierra Instruction Manual

158 Instruments and Controls
SERVICE POWER STEERING
(2500/3500 Series)
This message displays when there
is a problem with the power steering
assist system. If this message
displays the vehicle can be driven
but should be repaired as soon as
possible. See your dealer. See
Steering 0 257.

Tire Messages

SERVICE TIRE MONITOR
SYSTEM
If equipped with the Tire Pressure
Monitor System (TPMS), this
message displays if a part on the
system is not working properly. The
tire pressure light also flashes and
then remains on during the same
ignition cycle. See Tire Pressure
Light 0 144. Several conditions may
cause this message to appear. See
Tire Pressure Monitor Operation
0 408. If the warning comes on and
stays on, there may be a problem
with the TPMS. See your dealer.
TIRE LEARNING ACTIVE
If equipped with the Tire Pressure
Monitor System (TPMS), this
message displays when the system
is relearning the tire positions on
your vehicle. The tire positions must
be relearned after rotating the tires
or after replacing a tire or sensor.
See Tire Inspection 0 411, Tire
Rotation 0 412, Tire Pressure
Monitor System 0 407, and Tire
Pressure 0 405.
I n f o r ma t i o n P r o v i d e d b y :
TIRE PRESSURE LOW ADD
AIR TO TIRE
If equipped with the Tire Pressure
Monitor System (TPMS), this
message displays when the
pressure in one or more of the
vehicle's tires is low. This message
also displays with a vehicle picture
to indicate the location of the low
tire. The low tire pressure warning
light will also come on. See Tire
Pressure Light 0 144. You can
receive more than one tire pressure
message at a time. If a tire pressure
message appears on the DIC, stop
as soon as you can. Have the tire
pressures checked and set to those
shown on the Tire and Loading
Information label. See Tires 0 397,
Vehicle Load Limits 0 267, and Tire
Pressure 0 405. The DIC also
shows the tire pressure values. See
Driver Information Center (DIC)
(Base Level) 0 146 or Driver
Information Center (DIC) (Uplevel)
0 148.