2015 Ram 2500 4WD

If a problem is detected, the light will come on while the
engine is running. Cycle the ignition key when the
vehicle has completely stopped and the shift lever is
placed in the PARK position. The light should turn off.
If the light remains lit with the engine running, your
vehicle will usually be drivable. However, see an autho-
rized dealer for service as soon as possible. If the light is
flashing when the engine is running, immediate service is
required. You may experience reduced performance, an
elevated/rough idle or engine stall and your vehicle may
require towing.
26. 4 LOW — If EquippedThis light alerts the driver that the vehicle is in
the four-wheel drive LOW mode. The front and
rear driveshafts are mechanically locked to-
gether forcing the front and rear wheels to rotate at the same speed. Low range provides a greater
gear reduction ratio to provide increased torque at the
wheels.
Refer to “Four-Wheel Drive Operation — If Equipped” in
“Starting And Operating” for further information on
four-wheel drive operation and proper use.
27. 4WD AUTO Indicator Light — If Equipped
This light alerts the driver that the vehicle is in
the four-wheel drive auto mode, and the front
axle is engaged, but the vehicle’s power is sent
to the rear wheels. Four-wheel drive will be
automatically engaged when the vehicle senses a loss of
traction.
Refer to “Four-Wheel Drive Operation — If Equipped” in
“Starting And Operating” for further information on
four-wheel drive operation and proper use.
296 UNDERSTANDING YOUR INSTRUMENT PANEL

28. 4WD Indicator Light — If EquippedThis light alerts the driver that the vehicle is in
the four-wheel drive mode, and the front and
rear driveshafts are mechanically locked to-
gether forcing the front and rear wheels to
rotate at the same speed.
Refer to “Four-Wheel Drive Operation — If Equipped” in
“Starting And Operating” for further information on
four-wheel drive operation and proper use.
ELECTRONIC VEHICLE INFORMATION CENTER
(EVIC)
The Electronic Vehicle Information Center (EVIC) fea-
tures a driver-interactive display that is located in the
instrument cluster. The EVIC Menu items consists of the following:
•
Speedometer
• Vehicle Info
• Fuel Economy Info
Electronic Vehicle Information Center (EVIC)
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UNDERSTANDING YOUR INSTRUMENT PANEL 297

•Battery Low Start Engine To Change Ride Height
• Stop/Start Ready – If Equipped
• Stop/Start Not Ready – If Equipped
• Stop/Start Not Ready Hood Open – If Equipped
• Stop/Start Not Ready Battery Charging – If Equipped
• Stop/Start Not Ready Trailer Tow/Haul Selected – If
Equipped
• Stop/Start Not Ready 4WD/Low Range Selected – If
Equipped
• Stop/Start Not Ready Fuel Level Low – If Equipped
• Stop/Start Not Ready Steep Incline – If Equipped
• Stop/Start Not Ready Extreme Outside Temperature –
If Equipped
• Stop/Start Not Ready Engine Temperature Too High –
If Equipped •
Stop/Start Not Ready Engine Temperature Too Low –
If Equipped
• Stop/Start Not Ready Driver Seatbelt Unbuckled – If
Equipped
• Stop/Start Not Ready Driver Door Open – If Equipped
• Stop/Start Not Ready Cabin Cooling Or Heating – If
Equipped
• Stop/Start Not Ready Not Ready Max Cooling Or
Heating – If Equipped
• Stop/Start Not Ready Max Cooling Or Heating Se-
lected – If Equipped
• Stop/Start Not Ready Front Defrost Selected – If
Equipped
• Stop/Start Not Ready Steering Wheel Turned – If
Equipped
306 UNDERSTANDING YOUR INSTRUMENT PANEL

•Stop/Start Not Ready Trailer Tow/Haul Selected – If
Equipped
• Stop/Start Not Ready 4WD/Low Range Selected – If
Equipped
• Stop/Start Not Ready Fuel Level Low – If Equipped
• Stop/Start Not Ready Steep Incline – If Equipped
• Stop/Start Not Ready Extreme Outside Temperature –
If Equipped
• Stop/Start Not Ready Engine Temperature Too High –
If Equipped
• Stop/Start Not Ready Engine Temperature Too Low –
If Equipped
• Stop/Start Not Ready Driver Seatbelt Unbuckled – If
Equipped
• Stop/Start Not Ready Driver Door Open – If Equipped •
Stop/Start Not Ready Cabin Cooling Or Heating – If
Equipped
• Stop/Start Not Ready Not Ready Max Cooling Or
Heating – If Equipped
• Stop/Start Not Ready Max Cooling Or Heating Se-
lected – If Equipped
• Stop/Start Not Ready Front Defrost Selected – If
Equipped
• Stop/Start Not Ready Steering Wheel Turned – If
Equipped
• Stop/Start Autostop Active – If Equipped
• Stop/Start To Restart Push Clutch Or Shift To Neutral
– If Equipped
• Stop/Start Req’d Fault Detected – If Equipped
318 UNDERSTANDING YOUR INSTRUMENT PANEL

2. Audio / Phone Information and Sub-menu Informa-tion — Whenever there are sub-menus available, the
position within the sub-menus is shown here.
3. Selectable Information (Compass, Temp, Range to Empty, Trip A, Trip B, Average MPG, Trailer Trip
(distance only), Trailer Brake Gain, Time)
4. Telltales/Indicators
5. Shift Lever Status (PRNDL)
6. Selectable Menu Icons
7. Air Suspension Status – If Equipped
8. 4WD Status
9. Selectable Gauge 2 (Trans Temp, Oil Temp, Oil Life, Trailer Brake, Current MPG)
10. Selectable Gauge 1 (Trans Temp, Oil Temp, Oil Life, Trailer Brake, Current MPG) The main display area will normally display the main
menu or the screens of a selected feature of the main
menu. The main display area also displays “pop up”
messages that consist of approximately 60 possible warn-
ing or information messages. These pop up messages fall
into several categories:
•
Five Second Stored Messages
When the appropriate conditions occur, this type of
message takes control of the main display area for five
seconds and then returns to the previous screen. Most of
the messages of this type are then stored (as long as the
condition that activated it remains active) and can be
reviewed from the “Messages” main menu item. As long
as there is a stored message, an “i” will be displayed in
the DID’s compass/outside temp line. Examples of this
message type are “Right Front Turn Signal Lamp Out”
and “Low Tire Pressure.”
328 UNDERSTANDING YOUR INSTRUMENT PANEL

•Off Road 2 Watch For Clearance
• Entry/Exit Watch For Clearance
• Air Suspension Temporarily Disabled For Jacking And
Tire Change
• Battery Low Start Engine To Change Ride Height
• Stop/Start Ready – If Equipped
• Stop/Start Not Ready – If Equipped
• Stop/Start Not Ready Hood Open – If Equipped
• Stop/Start Not Ready Battery Charging – If Equipped
• Stop/Start Not Ready Trailer Tow/Haul Selected – If
Equipped
• Stop/Start Not Ready 4WD/Low Range Selected – If
Equipped
• Stop/Start Not Ready Fuel Level Low – If Equipped •
Stop/Start Not Ready Steep Incline – If Equipped
• Stop/Start Not Ready Extreme Outside Temperature –
If Equipped
• Stop/Start Not Ready Engine Temperature Too High –
If Equipped
• Stop/Start Not Ready Engine Temperature Too Low –
If Equipped
• Stop/Start Not Ready Driver Seatbelt Unbuckled – If
Equipped
• Stop/Start Not Ready Driver Door Open – If Equipped
• Stop/Start Not Ready Cabin Cooling Or Heating – If
Equipped
• Stop/Start Not Ready Not Ready Max Cooling Or
Heating – If Equipped
334 UNDERSTANDING YOUR INSTRUMENT PANEL

To Start The Engine While In Autostop Mode
While in DRIVE the engine will start when the brake
pedal is released or the throttle pedal is depressed. The
transmission will automatically reengage upon engine
restart. During this transition the brakes will hold the
vehicle to avoid undesired vehicle movement.
Conditions that will cause the engine to start automati-
cally while in Autostop mode.
The Engine Will Start Automatically When:
•The transmission selector is moved from DRIVE to
REVERSE or NEUTRAL
• To maintain cabin temperature near the HVAC settings
• HVAC is set to full defrost mode
• Autostop time exceeds 5 minutes
• Battery voltage drops too low •
Low brake vacuum (e.g. after several brake pedal
applications)
• STOP/START OFF switch is pressed
• 4WD system is put into 4LO mode
• The emissions system requires it
• A STOP/START system error occurs
Conditions that force an automatic shift to PARK while
in Autostop mode.
The Engine Will Not Start Automatically and the Trans-
mission will be placed in PARK if:
• The driver door is open and brake pedal released
• The driver door is open and the driver seat belt is
unbuckled
• The engine hood has been opened
• A STOP/START system error occurs
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STARTING AND OPERATING 449

•Shifting into or out of 4L is possible with the vehicle
completely stopped, however difficulty may occur due
to the mating clutch teeth not being properly aligned.
Several attempts may be required for clutch teeth
alignment and shift completion to occur. The preferred
method is with the vehicle rolling 2 to 3 mph (3 to
5 km/h). Avoid attempting to engage or disengage 4L
with the vehicle moving faster than 2 to 3 mph (3 to
5 km/h).
• Do not attempt to shift into or from 4L while the
transmission is in gear.
Transfer Case Position Indicator Light
The “Transfer Case Position Indicator Light” in the
instrument cluster is used to alert the driver that the front
axle is fully engaged and all four wheels are driving.
Electronically Shifted Transfer Case
(Four-Position Switch) — If Equipped
This is an electronic shift transfer case and is operated by
the 4WD Control Switch (Transfer Case Switch), which is
located on the instrument panel.
Transfer Case Switch (Four-Position)
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STARTING AND OPERATING 491