Page 49 of 406
Air Suspension Payload Protection Telltale — If Equipped
Yellow TelltaleLight What It Means
Air Suspension Payload Protection Telltale
This telltale will turn on to indicate that the maximum payload may have been exceeded or
load leveling cannot be achieved at its current ride height. Protection Mode will automati-
cally be selected in order to “protect” the air suspension system, air suspension adjustment
is limited due to payload.
TOW/HAUL Indicator Light
Yellow Telltale
Light What It Means
TOW/HAUL Indicator Light
This light will illuminate when TOW HAUL mode is selected.
3
UNDERSTANDING YOUR INSTRUMENT PANEL 47
Page 51 of 406
Service Stop/Start System Indicator Light — If Equipped
Yellow TelltaleLight What It Means
Service Stop/Start System Indicator Light
This telltale will turn on to indicate the Stop/Start system is not functioning properly and
service is required.
Air Suspension Off-Road 1 Indicator Light — If Equipped
Yellow Telltale
Light What It Means
Air Suspension Off-Road 1 Indicator Light
This light will illuminate when the air suspension system is set to the Off-Road 1 setting.
For further information, refer to “Air Suspension System” in “Starting And Operating”.
3
UNDERSTANDING YOUR INSTRUMENT PANEL 49
Page 52 of 406
Air Suspension Off-Road 2 Indicator Light — If Equipped
Yellow TelltaleLight What It Means
Air Suspension Off-Road 2 Indicator Light
This light will illuminate when the air suspension system is set to the Off-Road 2 setting.
For further information, refer to “Air Suspension System” in “Starting And Operating”.
Air Suspension Ride Height Raising Indicator Light— If Equipped
Yellow Telltale
Light What It Means
Air Suspension Ride Height Raising Indicator Light
This light will blink and alert the driver that the vehicle is changing to a higher ride height.
50 UNDERSTANDING YOUR INSTRUMENT PANEL
Page 53 of 406
Air Suspension Ride Height Lowering Indicator Light— If Equipped
Yellow TelltaleLight What It Means
Air Suspension Ride Height Lowering Indicator Light
This light will blink and alert the driver that the vehicle is changing to a lower ride height.
4WD Indicator Light — If Equipped
Yellow Telltale
Light What It Means
4WD Indicator Light
This light alerts the driver that the vehicle is in the four-wheel drive mode, and the front
and rear driveshafts are mechanically locked together forcing the front and rear wheels to
rotate at the same speed.
3
UNDERSTANDING YOUR INSTRUMENT PANEL 51
Page 68 of 406

If this telltale turns on, safely pull over and stop the
vehicle. Then, shift the transmission into PARK and run
the engine at idle or faster until the light turns off.
CAUTION!
Continuous driving with the Transmission Tempera-
ture Warning Light illuminated will eventually cause
severe transmission damage or transmission failure.
WARNING!
If you continue operating the vehicle when the
Transmission Temperature Warning Light is illumi-
nated you could cause the fluid to boil over, come in
contact with hot engine or exhaust components and
cause a fire.•
Air Suspension Payload Protection Telltale — If
Equipped This telltale will turn on to indicate that the
maximum payload may have been exceeded or
load leveling cannot be achieved at its current
ride height.
Protection Mode will automatically be selected in
order to “protect” the air suspension system, air
suspension adjustment is limited due to payload.
• Water In Fuel Indicator Light — Diesel Only
The “Water In Fuel Indicator Light” will illu-
minate when there is water detected in the fuel
filters. If this light remains on, DO NOT start
the vehicle before you drain the water from the
fuel filters to prevent engine damage. Refer to “Mainte-
nance Procedures/Draining Fuel/Water Separator Fil-
ters” in “Maintaining Your Vehicle” for further
information.
66 UNDERSTANDING YOUR INSTRUMENT PANEL
Page 82 of 406
Driver Information Display (DID) — 7” DisplayThe Driver Information Display (DID) display is located
in the center portion of the cluster and consists of eight
sections:
1. Main Screen — The inner ring of the display willilluminate in grey under normal conditions, yellow for
non critical warnings, red for critical warnings and
white for on demand information.
2. Audio Information and Submenu Information — Whenever there are submenus available, the position
within the submenus is shown here.
3. Selectable Information (Compass, Temp, Range to Empty, Trip A, Trip B, Average MPG, Trailer Trip
(distance only), Trailer Brake Gain).
4. Air Suspension Status – If Equipped
80 UNDERSTANDING YOUR INSTRUMENT PANEL
Page 214 of 406
Air Suspension Payload Protection Telltale — If Equipped
Yellow TelltaleLight What It Means
Air Suspension Payload Protection Telltale
This telltale will turn on to indicate that the maximum payload may have been exceeded or
load leveling cannot be achieved at its current ride height. Protection Mode will automati-
cally be selected in order to “protect” the air suspension system, air suspension adjustment
is limited due to payload.
TOW/HAUL Indicator Light
Yellow Telltale
Light What It Means
TOW/HAUL Indicator Light
This light will illuminate when TOW HAUL mode is selected.
212 UNDERSTANDING YOUR INSTRUMENT PANEL
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Service Stop/Start System Indicator Light — If Equipped
Yellow TelltaleLight What It Means
Service Stop/Start System Indicator Light
This telltale will turn on to indicate the Stop/Start system is not functioning properly and
service is required.
Air Suspension Off-Road 1 Indicator Light — If Equipped
Yellow Telltale
Light What It Means
Air Suspension Off-Road 1 Indicator Light
This light will illuminate when the air suspension system is set to the Off-Road 1 setting.
For further information, refer to “Air Suspension System” in “Starting And Operating”.
214 UNDERSTANDING YOUR INSTRUMENT PANEL