GMC 2003 Sierra - Manual (Page 220)

CARGO LAMP ON CHECK WASHER FLUID
If the cargo liimp is on, ihis message will appear on ihe
Die and you will hear a chime. Turn off Ihe vehicle
and cheok the fiftgate. Pestart the vehicle and checii for
Ihe message on the DIC display. Pressing Ihe select
button will acknowledge ihis message and clear It From
ihe Die display.
FUEL LEVEL LOW
If the fuel level is low, this message will appear on the
DIC and you will hear a chimes Refuel as soon as
possible. Pressing the select button will acknowledge
this message and dear it from the DIC display.
CHECK OIL LEVEL
If the oil level in Jhfl vehicle is low^ this message will
appear on the DIC. Check and oil level and correct It as
necessary. Vou may need to lel the vehicle cool or warm
up and tyde the ignition lo be sure ihis message will
clear. Once ihe problem is conecled, pressing the select
hulton wiN dear this imessage from the DIC display.
IF the washer fluid level is low, Ihts message will appear
on the DIG. Adding washer Fluid will dear the message.
Pressing the select button will acknowledge ihis
message and dear If fruiii the DIG display.
TRACTION ACTIVE
when the traction control system had detected lhal any
of the vehicle's wheels are slipping, the traction
control system will activate and Ibis message will appear
on the DIG- For more inlormation see 'Traction Assist''
in the Index;.
3-&5