GMC 2005 T-Series Owner's Manual page 69

The main components of your instrument panel are the following:
A. Rear Reading Lamp Button. See Rear Reading
Lamps on page 3-16.
B. Cruise Control Button. See Cruise Control on
page 3-10.
C. Air Outlets. See Outlet Adjustment on page 3-19.
D. Turn Signal/Multifunction Lever. See Turn
Signal/Multifunction Lever on page 3-7.
E. Instrument Panel Cluster. See Instrument Panel
Cluster on page 3-22.
F. Windshield Wiper/Washer Controls. See Windshield
Wipers on page 3-9 and Windshield Washer on
page 3-10.
G. Climate Control System. See Climate Control
System on page 3-17.
H. Exhaust Brake Button. See Diesel Engine Exhaust
Brake on page 2-14.
I. High Idle Button. See "Manual High Idle System"
under Starting Your Diesel Engine on page 2-8.
J. Heated Mirror Switch. See Outside Heated Mirrors
on page 2-27.
K. Front Panel Release. See Lifting the Front Panel on
page 5-54.
L. Tilt Steering Column. See Tilt Wheel on page 3-6.
M. Horn. See Horn on page 3-6.
N. Air Brake Controls (If Equipped). See Air Brake on
page 2-21.
O. Audio System. See Audio System(s) on page 3-39.
P. Marker and Clearance Lamp Button. See Marker
Lamps on page 3-15.
Q. Overdrive Defeat Button. See "Overdrive Defeat"
under Automatic Transmission Operation on
page 2-16.
R. Cigarette Lighter. See Ashtrays and Cigarette
Lighter on page 3-17.
S. Traction Control Button. See Traction Control
System (TCS) on page 4-9.
T. Two Speed Axle Switch. See Two-Speed Rear Axle
Electric Shift Control on page 2-15.
3-5