2015 Ram 2500 traction control

3. Push and release theRIGHTarrow button to access
the ”Vehicle Info” screen, then scroll UP or DOWN to
select “Oil Life.”
4. Push and hold the RIGHTarrow button to select
“Reset,” then push and release the Rightarrow button
to select “NO”or“YES” to reset the Oil Life to 100%.
5. Push and release the Uparrow button to exit the EVIC
screen.
Vehicles Not Equipped With Passive Entry
1. Without depressing the brake pedal, cycle the ignition to the ON/RUN position (do not start the engine).
2. Push and release the DOWNarrow button to scroll
downward through the main menu to “Vehicle Info.”
3. Push and release the RIGHTarrow button to access
the “Vehicle Info” screen then scroll UPorDOWN to
select “Oil Life.” 4. Push and hold the
RIGHTarrow button to select
“Reset,” then select “NO” or “YES” by pushing the
RIGHT arrow then push the RIGHTarrow button to
select reset of the Oil Life to 100%.
5. Push and release the Uparrow button to exit the EVIC
screen.
NOTE: If the indicator message illuminates when you
start the vehicle, the Oil Life indicator system did not
reset. If necessary, repeat this procedure.
EVIC Messages Menu Item
• Front Seat Belts Unbuckled
• Driver Seat Belt Unbuckled
• Passenger Seat Belt Unbuckled
• Service Air Bag System
• Traction Control Off
302 UNDERSTANDING YOUR INSTRUMENT PANEL

Air Suspension Menu Item — If Equipped
Push and release theUPorDOWN arrow button until
the Air Suspension menu item is highlighted in the EVIC.
Push and release the RIGHTarrow button to display the
Air Suspension status.
Trailer Tow Menu Item
Push and release the UP or DOWN arrow button until
the Trailer Tow menu item is highlighted. Push and
release the RIGHT arrow button and the next screen will
display the following trailer trip information:
• Trip (trailer specific) Distance: Push and hold the
RIGHT arrow button to reset the distance.
• Trailer Brake
• Output
• Type
• Gain
EVIC Messages Menu Item
• Front Seat Belts Unbuckled
• Driver Seat Belt Unbuckled
• Passenger Seat Belt Unbuckled
• Service Air Bag System
• Traction Control Off
• Washer Fluid Low
• Oil Pressure Low
• Oil Change Due
• Fuel Low
• Service Anti-lock Brake System
• Service Electronic Throttle Control
• Service Power Steering
314 UNDERSTANDING YOUR INSTRUMENT PANEL

•Traction Control Off
• Washer Fluid Low
• Oil Pressure Low
• Oil Change Due
• Fuel Low
• Service Antilock Brake System
• Service Electronic Throttle Control
• Service Power Steering
• Cruise Off
• Cruise Ready
• Cruise Set To XXX MPH
• Tire Pressure Screen With Low Tire(s) “Inflate Tire to
XX” •
Tire Pressure Information System (TPIS)
• Service Tire Pressure System
• Parking Brake Engaged
• Brake Fluid Low
• Service Electronic Braking System
• Engine Temperature Hot
• Battery Voltage Low
• Service Electronic Throttle Control
• Lights On
• Right Turn Signal Light Out
• Left Turn Signal Light Out
• Turn Signal On
4
UNDERSTANDING YOUR INSTRUMENT PANEL 331

OFF-ROAD DRIVING TIPS ...............549
▫ After Driving Off-Road .................549
 WINCH USAGE — POWER WAGON ONLY —
(IF EQUIPPED) ....................... .550
▫ Things To Know Before Using Your Winch . . . .550
▫ Understanding The Features Of Your Winch . . .552
▫ Winch Accessories ....................554
▫ Operating Your Winch ..................555
▫ Rigging Techniques ....................567
 POWER STEERING .....................569
▫ Electric Power Steering — 1500 Models .....569
▫ Hydraulic Power Steering —
2500/3500 Models ....................571 
FUEL SAVER TECHNOLOGY 5.7L/6.4L ENGINES
ONLY — IF EQUIPPED ..................572
 PARKING BRAKE ..................... .572
 BRAKE SYSTEM ...................... .575
▫ Hydraulic Brake Assist — 2500/3500 Models Only
(Except Power Wagon) ..................575
 ELECTRONIC BRAKE CONTROL SYSTEM . . . .575
▫ Anti-Lock Brake System (ABS) ............576
▫ Traction Control System (TCS) ............577
▫ Brake Assist System (BAS) ...............577
▫ Hill Start Assist (HSA) ..................578
▫ Electronic Stability Control (ESC) ..........581
▫ ESC Activation/Malfunction Indicator Light And
ESC OFF Indicator Light ................585
438 STARTING AND OPERATING

▫Trailer Sway Control (TSC) ..............586
▫ Hill Descent Control (HDC) — If Equipped . . .587
 TIRE SAFETY INFORMATION .............591
▫ Tire Markings ....................... .591
▫ Tire Identification Number (TIN) ...........594
▫ Tire Terminology And Definitions ..........596
▫ Tire Loading And Tire Pressure ...........597
 TIRES — GENERAL INFORMATION ........601
▫ Tire Pressure ....................... .601
▫ Tire Inflation Pressures .................602
▫ Tire Pressures For High Speed Operation . . . .604
▫ Radial Ply Tires ..................... .604▫
Tire Types .......................... .605
▫ Run Flat Tires — If Equipped .............607
▫ Spare Tires — If Equipped ...............607
▫ Tire Spinning ....................... .610
▫ Tread Wear Indicators ..................610
▫ Life Of Tire .........................611
▫ Replacement Tires .....................611
 SUPPLEMENTAL TIRE PRESSURE INFORMATION
— IF EQUIPPED ...................... .613
 TIRE CHAINS (TRACTION DEVICES) .......613
 TIRE ROTATION RECOMMENDATIONS .....616
▫ Directional Tires — If Equipped ...........617
▫ Dual Rear Wheels — If Equipped ..........617
5
STARTING AND OPERATING 439

This electronically shifted transfer case provides four
mode positions:
•Two-wheel drive high range (2WD)
• Four-wheel drive lock range (4WD LOCK)
• Four-wheel drive low range (4WD LOW)
• Neutral (NEUTRAL)
This electronically shifted transfer case is designed to be
driven in the two-wheel drive position (2WD) for normal
street and highway conditions on dry, hard surfaced roads.
When additional traction is required, the transfer case 4WD
LOCK and 4WD LOW positions can be used to maximize
torque to the front driveshaft, forcing the front and rear
wheels to rotate at the same speed. This is accomplished by
rotating the 4WD Control Switch to the desired position.
Refer to “Shifting Procedure” in this section for specific
shifting instructions. The 4WD LOCK and 4WD LOW
positions are designed for loose, slippery road surfaces only. Driving in the 4WD LOCK and 4WD LOW positions
on dry hard surfaced roads may cause increased tire wear
and damage to the driveline components.
NOTE:
The transfer case NEUTRAL position is selected
by pushing the button located on the lower left hand
corner of the 4WD Control Switch. The transfer case
NEUTRAL position is to be used for recreational towing
only. Refer to “Recreational Towing” in “Starting And
Operating” for further information.
Transfer Case Position Indicator Lights
The Transfer Case Position Indicator Lights (4WD and
4LOW) are located in the instrument cluster and indicate
the current and desired transfer case selection. When you
select a different transfer case position, the indicator
lights will do the following:
If All Shift Conditions Are Met:
1. The current position indicator light will turn OFF.
492 STARTING AND OPERATING

Shifting Procedure
NOTE:
•
If any of the requirements to select a new transfer case
position have not been met, the transfer case will not
shift. The position indicator light for the previous posi-
tion will remain ON and the newly selected position
indicator light will continue to flash until all the require-
ments for the selected position have been met. To retry a
shift: return the control knob back to the original posi-
tion, make certain all shift requirements have been met,
wait five seconds and try the shift again.
• If all the requirements to select a new transfer case
position have been met, the current position indicator
light will turn OFF, the selected position indicator light
will flash until the transfer case completes the shift.
When the shift is complete, the position indicator light
for the selected position will stop flashing and remain
ON. 2WD To 4WD LOCK
Rotate the 4WD control switch to the desired position.
Shifts between 2WD and 4WD LOCK can be done with
the vehicle stopped or in motion. With the vehicle in
motion, the transfer case will engage/disengage faster if
you momentarily release the accelerator pedal after turn-
ing the control switch. If the vehicle is stopped, the
ignition switch must be in the ON position with the
engine either running or off. This shift cannot be com-
pleted if the ignition switch is in the ACC position.
NOTE:
The four-wheel drive system will not allow shifts
between 2WD/4WD LOCK if the front and/or rear
wheels are spinning (no traction). In this situation, the
selected position indicator light will flash and the origi-
nal position indicator light will remain ON. At this time,
reduce speed and stop spinning the wheels to complete
the shift.
496 STARTING AND OPERATING

•Four-wheel drive low range (4WD LOW)
• Neutral (NEUTRAL)
This electronically shifted transfer case is designed to be
driven in the two–wheel drive position (2WD) or four -
wheel drive position (4WD AUTO) for normal street and
highway conditions on dry hard surfaced roads). Driving
the vehicle in 2WD will have greater fuel economy
benefits as the front axle is not engaged in 2WD.
For variable driving conditions, the 4WD AUTO mode
can be used. In this mode, 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. Because the front axle is
engaged, this mode will result in lower fuel economy
than the 2WD mode. When additional traction is required, the transfer case
4WD LOCK and 4WD LOW positions can be used to
maximize torque to the front driveshaft, forcing the front
and rear wheels to rotate at the same speed. This is
accomplished by rotating the 4WD Control Switch to the
desired position. Refer to “Shifting Procedure” for spe-
cific shifting instructions. The 4WD LOCK and 4WD
LOW positions are designed for loose, slippery road
surfaces only. Driving in the 4WD LOCK and 4WD LOW
positions on dry hard surfaced roads may cause in-
creased tire wear and damage to the driveline compo-
nents.
NOTE:
The transfer case NEUTRAL position is selected
by pushing the button located on the lower left hand
corner of the 4WD Control Switch. The transfer case
NEUTRAL position is to be used for recreational towing
only. Refer to “Recreational Towing” in “Starting And
Operating” for further information.
5
STARTING AND OPERATING 499