brake Ram 1500 2015 Service Manual

the feature showing the system has been activated or the
check-mark is removed showing the system has been
deactivated.
•Transport Mode
When this feature is selected the air suspension system is
disabled to assist with flat bed towing. Press the box next
to your selection and a check-mark appears next to the
feature showing the system has been activated or the
check-mark is removed showing the system has been
deactivated.
•Wheel Alignment Mode
Before performing a wheel alignment this mode must be
enabled. Refer to your authorized dealer for further
information.
Trailer Brake
After pressing the “Trailer Brake” button on the touch-
screen the following settings will be available:
•Trailer Select
When this feature is selected, the Trailer Type can be
selected between “Trailer 1,” “Trailer 2,” “Trailer 3” and
“Trailer 4.” To make your selection, scroll up or down
until the preferred setting is highlighted, then press and
release the SELECT button until a check-mark appears
next to the setting, showing that the setting has been
selected.
•Trailer Brake Type
When this feature is selected, the Trailer Brake Type can
be changed between “Light Electric,” “Heavy Electric,”
“Light EOH” and “Heavy EOH.”. To make your selec-
tion, scroll up or down until the preferred setting is
highlighted, then press and release the SELECT button
390 UNDERSTANDING YOUR INSTRUMENT PANEL

until a check-mark appears next to the setting, showing
that the setting has been selected. Refer to “Integrated
Trailer Brake Module” in “Starting And Operating.”
•Trailer Name
When this feature is selected, the Trailer name can be
selected from 16 names. To make your selection, scroll up
or down until the preferred setting is highlighted, then
press and release the SELECT button until a check-mark
appears next to the setting, showing that the setting has
been selected.
Audio
After pressing the “Audio” button on the touchscreen the
following settings will be available:
•Balance/Fade
This feature allows you to adjust the Balance and Fade
settings. Press and drag the speaker icon or use the
arrows to adjust, tap the “C” icon to readjust to the center.
Press the back arrow button on the touchscreen to return
to the previous menu.
•Equalizer
When in this display you may adjust the Bass, Mid and
Treble settings. Adjust the settings with the “+” and “–”
buttons on the touchscreen or by selecting any point on
the scale between the “+” and “–” buttons on the
touchscreen. Press the back arrow button on the touch-
screen to return to the previous menu.
•Speed Adjusted Volume
This feature increases or decreases volume relative to
vehicle speed. To change the Speed Adjusted Volume
press the “Speed Adjusted Volume” button on the touch-
screen and select from “Off,” “1,” “2” or “3” buttons on
the touchscreen. Press the back arrow button on the
touchscreen to return to the previous menu.
4
UNDERSTANDING YOUR INSTRUMENT PANEL 391

▫Brake/Transmission Shift Interlock System . . .461
▫Eight-Speed Automatic Transmission —
If Equipped.........................461
▫Six-Speed Automatic Transmission —
1500 Models Only (If Equipped)...........470
▫Six-Speed Automatic Transmission —
2500/3500 Models Only................483
!FOUR-WHEEL DRIVE OPERATION —
IF EQUIPPED.........................494
▫Manually Shifted Transfer Case —
If Equipped..........................494
▫Electronically Shifted Transfer Case (Four-Position
Switch) — If Equipped.................498
▫Electronically Shifted Transfer Case (Five-Position
Switch) — If Equipped.................504
▫Electronically Shifted Transfer Case (Five-Position
Switch) — If Equipped.................509
!AIR SUSPENSION SYSTEM (1500 MODELS) —
IF EQUIPPED.........................516
▫Description..........................516
▫Air Suspension Modes..................520
▫Electronic Vehicle Information Center
(EVIC)/Driver Information Display (DID)
Display Messages.....................522
▫Operation...........................522
!AIR SUSPENSION SYSTEM (2500/3500 MODELS) —
IF EQUIPPED..........................524
▫Description..........................524
▫Air Suspension Modes..................526
442 STARTING AND OPERATING

▫After Driving Off-Road.................555
!WINCH USAGE — POWER WAGON ONLY —
(IF EQUIPPED)........................556
▫Things To Know Before Using Your Winch . . . .556
▫Understanding The Features Of Your Winch . . .558
▫Winch Accessories....................560
▫Operating Your Winch..................561
▫Rigging Techniques....................573
!POWER STEERING — 1500 MODELS........575
▫POWER STEERING — 2500/3500 MODELS . .576
!FUEL SAVER TECHNOLOGY 5.7L/6.4L ENGINES
ONLY — IF EQUIPPED..................578
!PARKING BRAKE......................578
!BRAKE SYSTEM.......................581
▫Hydraulic Brake Assist — 2500/3500 Models Only
(Except Power Wagon)..................581
!ELECTRONIC BRAKE CONTROL SYSTEM . . . .581
▫Anti-Lock Brake System (ABS)............581
▫Traction Control System (TCS)............583
▫Brake Assist System (BAS)...............583
▫Hill Start Assist (HSA)..................584
▫Electronic Stability Control (ESC)..........587
▫ESC Activation/Malfunction Indicator Light And
ESC OFF Indicator Light................591
▫Trailer Sway Control (TSC)..............592
▫Hill Descent Control (HDC) — If Equipped . . .593
!TIRE SAFETY INFORMATION.............597
▫Tire Markings........................597
444 STARTING AND OPERATING

STARTING PROCEDURES
Before starting your vehicle, adjust your seat, adjust both
inside and outside mirrors, and fasten your seat belt.
The starter should not be operated for more than 10-
second intervals. Waiting a few seconds between such
intervals will protect the starter from overheating.
WARNING!
Never leave children alone in a vehicle, or with
access to an unlocked vehicle. Leaving children in a
vehicle unattended is dangerous for a number of
reasons. A child or others could be seriously or
fatally injured. Children should be warned not to
touch the parking brake, brake pedal or the shift
lever/transmission gear selector. Do not leave the Key
Fob in or near the vehicle, or in a location accessible
(Continued)
WARNING!(Continued)
to children, and do not leave the ignition of a vehicle
equipped with keyless Enter-N-Go in the ACC or
ON/RUN mode. A child could operate power win-
dows, other controls, or move the vehicle.
Normal Starting
Normal starting of either a warm or cold engine is
obtained without pumping or pressing the accelerator
pedal. Cycle the ignition to the START position and
release when the engine starts. If the engine fails to start
within 10 seconds, cycle the ignition to the OFF position,
wait five seconds, then repeat the “Normal Starting”
procedure.
448 STARTING AND OPERATING

Automatic Transmission
Start the engine with the transmission in PARK position.
Apply the brake before shifting into any driving range.
NOTE:
•This vehicle is equipped with a transmission shift
interlocking system. The brake pedal must be pressed
to shift out of PARK.
•If equipped with an 8 speed transmission starting the
vehicle in NEUTRAL is not possible unless the Manual
Park Release has been activated. For the Manual Park
Release operation refer to Manual Park Release in
“WHAT TO DO IN EMERGENCIES.”
Tip Start Feature
Do notpress the accelerator. Cycle the ignition switch
briefly to the START position and release it. The starter
motor will continue to run but will automatically disen-
gage when the engine is running.
Keyless Enter-N-Go™
This feature allows the driver to oper-
ate the ignition switch with the push
of a button, as long as the Remote
Start/Keyless Enter-N-Go™ Key Fob
is in the passenger compartment.
Normal Starting
Using The ENGINE START/STOP Button
1. The transmission must be in PARK or NEUTRAL.
2. Press and hold the brake pedal while pushing the
ENGINE START/STOP button once.
3. The system takes over and attempts to start the
vehicle. If the vehicle fails to start, the starter will
disengage automatically after 10 seconds.
5
STARTING AND OPERATING 449

ENGINE START/STOP Button Functions — With
Driver ’s Foot OFF The Brake Pedal (In PARK Or
NEUTRAL Position)
The ENGINE START/STOP button operates similar to an
ignition switch. It has three positions, OFF, ACC, RUN.
To change the ignition switch positions without starting
the vehicle and use the accessories follow these steps:
1. Starting with the ignition in the OFF position:
2. Press the ENGINE START/STOP button once to
change the ignition to the ACC position.
3. Press the ENGINE START/STOP button a second time
to change the ignition to the RUN position.
4. Press the ENGINE START/STOP button a third time
to return the ignition to the OFF position.
Extreme Cold Weather (Below –20°F Or−29°C)
To ensure reliable starting at these temperatures, use of
an externally powered electric engine block heater (avail-
able from your authorized dealer) is recommended.
If Engine Fails To Start
If the engine fails to start after you have followed the
“Normal Starting” procedure, it may be flooded. Push
the accelerator pedal all the way to the floor and hold it
there while cranking the engine. This should clear any
excess fuel in case the engine is flooded.
CAUTION!
To prevent damage to the starter, do not crank the
engine for more than 10 seconds at a time. Wait 10 to
15 seconds before trying again.
5
STARTING AND OPERATING 451

STOP/START SYSTEM — IF EQUIPPED
The Stop/Start function is developed to save fuel and
reduce emissions. The system will stop the engine auto-
matically during a vehicle stop if the required conditions
are met. Releasing the brake pedal will automatically
re-start the vehicle.
Automatic Mode
The Stop/Start feature is enabled after every normal
customer engine start. It will remain in STOP/START
NOT READY until you drive forward with a vehicle
speed greater than 5 mph (8 km/h). At that time, the
system will go into STOP/START READY and if all other
conditions are met, can go into an STOP/START AUTO
STOP ACTIVE “Autostop” mode.
To Activate The Autostop Mode, The Following Must
Occur:
1.The system must be in STOP/START READY state. A
STOP/START READY message will be displayed in the
Electronic Vehicle Information Center (EVIC)/ Driver
Information Display (DID) within the Stop/Start section.
Refer to “Electronic Vehicle Information Center (EVIC) or
Driver Information Display (DID)” in “Understanding
Your Instrument Panel” for further information.
2. The vehicle must be completely stopped.
3. The transmission Gear Selector must be in Drive and
the brake pedal depressed.
The engine will shut down, the tachometer will move to
the zero position and the stop/start telltale will illuminate
indicating you are in an Autostop. While in an Autostop,
the Climate Controls system may automatically adjust
airflow to maintain cabin comfort. Customer settings will
be maintained upon return to an engine running condition.
5
STARTING AND OPERATING 453

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
5
STARTING AND OPERATING 455

AUTOMATIC TRANSMISSION
CAUTION!
Damage to the transmission may occur if the follow-
ing precautions are not observed:
•Shift into or out of PARK or REVERSE only after
the vehicle has come to a complete stop.
•Do not shift between PARK, REVERSE, NEU-
TRAL, or DRIVE when the engine is above idle
speed.
•Before shifting into any gear, make sure your foot
is firmly pressing the brake pedal.
NOTE:You must press and hold the brake pedal while
shifting out of PARK.
WARNING!
•It is dangerous to shift out of PARK or NEUTRAL
if the engine speed is higher than idle speed. If
your foot is not firmly pressing the brake pedal, the
vehicle could accelerate quickly forward or in re-
verse. You could lose control of the vehicle and hit
someone or something. Only shift into gear when
the engine is idling normally and your foot is
firmly pressing the brake pedal.
(Continued)
5
STARTING AND OPERATING 459