2018 Ram 4500 Chassis Cab heating

STARTING THE ENGINE — GASOLINE
ENGINE
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 sec-
onds between such intervals will protect the
starter from overheating.
WARNING!
• When leaving the vehicle, always makesure the keyless ignition node is in the
"OFF" mode, remove the key fob from
the vehicle and lock the vehicle.
• Never leave children alone in a vehicle,
or with access to an unlocked vehicle.
Allowing children to be in a vehicle un-
attended is dangerous for a number of
reasons. A child or others could be seri-
ously or fatally injured. Children should
be warned not to touch the parking
brake, brake pedal or the gear selector.
WARNING!
• Do not leave the key fob in or near thevehicle, or in a location accessible 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 windows,
other controls, or move the vehicle.
• Do not leave children or animals inside
parked vehicles in hot weather. Interior
heat build-up may cause serious injury
or death.
Normal Starting
Normal starting of either a warm or cold
engine is obtained without pumping or press-
ing the accelerator pedal. Cycle the ignition
to the RUN 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.
To Turn On The Engine Using The ENGINE
START/STOP Button
1. 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 automati-
cally after 10 seconds.
4. If you wish to stop the cranking of the engine prior to the engine starting, push
the button again.
NOTE:
Normal starting of either a cold or a warm
engine is obtained without pumping or press-
ing the accelerator pedal.
To Turn Off The Engine Using ENGINE
START/STOP Button
1. Place the gear selector in PARK, then push and release the ENGINE START/
STOP button.
STARTING AND OPERATING
120

2. The ignition switch will return to the OFFmode.
3. If the gear selector is not in PARK (with vehicle stopped) and the ENGINE START/
STOP button is pushed once, the trans-
mission will automatically select PARK
and the engine will turn off, however the
ignition will remain in the ACC mode (NOT
the OFF mode). Never leave a vehicle out
of the PARK position, or it could roll.
4. If the vehicle speed is above 5 mph (8 km/ h), the ENGINE START/STOP button must
be held for two seconds (or three short
pushes in a row) to turn the engine off.
The ignition will remain in the ACC mode
(NOT the OFF mode) if the engine is
turned off when the transmission is not in
PARK.
NOTE:
If the ignition switch is left in the ACC or RUN
(engine not running) mode and the transmis-
sion is in PARK, the system will automatically
time out after 30 minutes of inactivity and
the ignition will switch to the OFF mode.Idle Shutdown — 6.4L Engine Only
This feature can be enabled so that the truck
will automatically shutdown when the truck
has been idling for a set period of time when
the engine is at operating temperature. Idle
time can be set in 5 minute increments
between 5 and 60 minutes. See your local
authorized dealer to enable this feature.
NOTE:
The idle shut down timer is disabled while the
PTO is active.
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. Push the ENGINE START/STOP button
once to change the ignition to the ACC
position.
3. Push the ENGINE START/STOP button a second time to change the ignition to the
RUN position.
4. Push the ENGINE START/STOP button a third time to return the ignition to the OFF
position.
STARTING THE ENGINE — 6.7L
DIESEL ENGINE
Before starting your vehicle, adjust your seat,
adjust both inside and outside mirrors, and
fasten your seat belts.
The starter should not be operated for more
than 15-second intervals. Waiting a few min-
utes between such intervals will protect the
starter from overheating.
121

CAUTION!
• Never add anything other than DEF tothe tank – especially any form of hydro-
carbon such as diesel fuel, fuel system
additives, gasoline, or any other
petroleum-based product. Even a very
small amount of these, less than
100 parts per million or less than 1 oz.
per 78 gallons (295 liters) will contami-
nate the entire DEF system and will
require replacement. If owners use a
container, funnel or nozzle when refilling
the tank, it should either be new or one
that is has only been used for adding
DEF. Mopar provides an attachable
nozzle with its DEF for this purpose.
3. Stop filling the DEF tank immediately when any of the following happen: DEF
stops flowing from the fill bottle into the
DEF tank, DEF splashes out the filler
neck, or a DEF pump nozzle automatically
shuts off.
4. Reinstall cap onto DEF tank. Filling The Def Tank In Cold Climates
Since DEF will begin to freeze at 12°F
(-11°C), your vehicle is equipped with an
automatic DEF heating system. This allows
the DEF injection system to operate properly
at temperatures below 12°F (-11°C). If your
vehicle is not in operation for an extended
period of time with temperatures below 12°F
(-11°C), the DEF in the tank may freeze. If
the tank is overfilled and freezes, it could be
damaged. Therefore, do not overfill the DEF
tank.
Extra care should be taken when filling with
portable containers to avoid overfilling. Note
the level of the DEF gauge in your instrument
cluster. You may safely add a maximum of
2 gallons (7.5 Liters) of DEF from portable
containers when your DEF gauge is reading ½
full.
TRAILER TOWING
Trailer Towing Weights (Maximum
Trailer Weight Ratings)
NOTE:
For trailer towing information (maximum
trailer weight ratings) refer to the following
website addresses:
•
ramtrucks.com/en/towing_guide/
• ramtruck.ca (Canada)
• rambodybuilder.com
Towing Requirements
To promote proper break-in of your new ve-
hicle drivetrain components, the following
guidelines are recommended.
CAUTION!
• Do not tow a trailer at all during the first
500 miles (805 km) the new vehicle is
driven. The engine, axle or other parts
could be damaged.
STARTING AND OPERATING
142

NOTE:
Do not jump off fuses. Only jump directly off
positive post.
2. Connect the opposite end of the positive (+) jumper cable to the positive (+)post of
the booster battery.
3. Connect the negative (-)end of the jumper
cable to the negative (-)post of the
booster battery.
4. Connect the opposite end of the negative (-)jumper cable to a good engine ground
(exposed metal part of the discharged
vehicle’s engine) away from the battery
and the fuel injection system.
WARNING!
Do not connect the jumper cable to the
negative (-) post of the discharged battery.
The resulting electrical spark could cause
the battery to explode and could result in
personal injury. Only use the specific
ground point, do not use any other exposed
metal parts. 5. Start the engine in the vehicle that has
the booster battery, let the engine idle a
few minutes, and then start the engine in
the vehicle with the discharged battery.
CAUTION!
Do not connect jumper cable to any of the
fuses on the positive battery terminal. The
resulting electrical current will blow the
fuse.
6. Once the engine is started, remove the jumper cables in the reverse sequence:
Disconnecting The Jumper Cables
1. Disconnect the negative (-)end of the
jumper cable from the engine ground of
the vehicle with the discharged battery.
2. Disconnect the opposite end of the nega- tive (-)jumper cable from the negative (-)
post of the booster battery.
3. Disconnect the positive (+)end of the
jumper cable from the positive (+)post of
the booster battery. 4. Disconnect the opposite end of the posi-
tive (+)jumper cable from the positive (+)
post of the vehicle with the discharged
battery.
If frequent jump starting is required to start
your vehicle you should have the battery and
charging system inspected at an authorized
dealer.
CAUTION!
Accessories plugged into the vehicle
power outlets draw power from the vehi-
cle’s battery, even when not in use (i.e.,
cellular devices, etc.). Eventually, if
plugged in long enough without engine
operation, the vehicle’s battery will dis-
charge sufficiently to degrade battery life
and/or prevent the engine from starting.
IF YOUR ENGINE OVERHEATS
In any of the following situations, you can
reduce the potential for overheating by taking
the appropriate action.
• On the highways — slow down.
IN CASE OF EMERGENCY
166

6. Move the gear selector to the NEUTRALposition.
7. The vehicle may then be started in NEUTRAL.
FREEING A STUCK VEHICLE
If your vehicle becomes stuck in mud, sand,
or snow, it can often be moved using a rock-
ing motion. Turn the steering wheel right and
left to clear the area around the front wheels.
Next, shift back and forth between DRIVE
and REVERSE (with automatic transmission)
or SECOND GEAR and REVERSE (with
manual transmission) while gently pressing
the accelerator. Use the least amount of ac-
celerator pedal pressure that will maintain
the rocking motion, without spinning the
wheels or racing the engine. NOTE:
Push the "ESC Off" switch, to place the Elec-
tronic Stability Control (ESC) system in "Par-
tial Off" mode, before rocking the vehicle.
Refer to “Electronic Brake Control System”
in “Safety” in the Owner’s Manual at
www.mopar.com/en-us/care/owners-manual.html
(U.S. Residents) or www.owners.mopar.ca
(Canadian Residents) for further information.
Once the vehicle has been freed, push the
"ESC Off" switch again to restore "ESC On"
mode.
WARNING!
Fast spinning tires can be dangerous.
Forces generated by excessive wheel
speeds may cause damage, or even failure,
of the axle and tires. A tire could explode
and injure someone. Do not spin your
vehicle's wheels faster than 30 mph
(48 km/h) or for longer than 30 seconds
continuously without stopping when you
are stuck and do not let anyone near a
spinning wheel, no matter what the speed.
CAUTION!
• Racing the engine or spinning the
wheels may lead to transmission over-
heating and failure. Allow the engine to
idle with the transmission in NEUTRAL
for at least one minute after every five
rocking-motion cycles. This will mini-
mize overheating and reduce the risk of
clutch or transmission failure during
prolonged efforts to free a stuck vehicle.
• When “rocking” a stuck vehicle by shift-
ing between DRIVE/SECOND GEAR and
REVERSE, do not spin the wheels faster
than 15 mph (24 km/h), or drivetrain
damage may result.
• Revving the engine or spinning the
wheels too fast may lead to transmission
overheating and failure. It can also dam-
age the tires. Do not spin the wheels
above 30 mph (48 km/h) while in gear
(no transmission shifting occurring).
IN CASE OF EMERGENCY
168

WARNING!
Overloading of your tires is dangerous.
Overloading can cause tire failure, affect
vehicle handling, and increase your stop-
ping distance. Use tires of the recom-
mended load capacity for your vehicle.
Never overload them.
Tires — General Information
Tire Pressure
Proper tire inflation pressure is essential to
the safe and satisfactory operation of your
vehicle. Four primary areas are affected by
improper tire pressure:
• Safety and Vehicle Stability
• Economy
• Tread Wear
• Ride ComfortSafety
WARNING!
• Improperly inflated tires are dangerous
and can cause collisions.
• Underinflation increases tire flexing and
can result in overheating and tire failure.
• Overinflation reduces a tire's ability to cushion shock. Objects on the road and
chuckholes can cause damage that re-
sult in tire failure.
• Overinflated or underinflated tires can
affect vehicle handling and can fail sud-
denly, resulting in loss of vehicle control.
• Unequal tire pressures can cause steer-
ing problems. You could lose control of
your vehicle.
• Unequal tire pressures from one side of
the vehicle to the other can cause the
vehicle to drift to the right or left.
• Always drive with each tire inflated to
the recommended cold tire inflation
pressure. Both under-inflation and over-inflation affect
the stability of the vehicle and can produce a
feeling of sluggish response or over respon-
siveness in the steering.
NOTE:
• Unequal tire pressures from side to side
may cause erratic and unpredictable steer-
ing response.
• Unequal tire pressure from side to side may cause the vehicle to drift left or right.
Fuel Economy
Underinflated tires will increase tire rolling
resistance resulting in higher fuel consump-
tion.
Tread Wear
Improper cold tire inflation pressures can
cause abnormal wear patterns and reduced
tread life, resulting in the need for earlier tire
replacement.
Ride Comfort And Vehicle Stability
Proper tire inflation contributes to a comfort-
able ride. Over-inflation produces a jarring
and uncomfortable ride.
199

Lower Anchors And Tethers
For Children...............101
Older Children And Child
Restraints .................98
Seating Positions ............100
Cleaning Wheels ..................206
Climate Control ................37
Manual ...................37
Clock .....................231
Clock Setting .................231
Compact Spare Tire .............204
Contract, Service ..............285
Cooling System Coolant Capacity ............213
Selection Of Coolant
(Antifreeze) ............214, 216
Cruise Light ..................68
Customer Assistance ............284
Customer Programmable Features . . . .256
Dealer Service ................186
Defroster, Windshield ............116
Delay (Intermittent) Wipers .........35
Diagnostic System, Onboard ........69
Diesel Fuel System, Re-Priming .....190
Disabled Vehicle Towing ..........169Disturb
....................270
Door Ajar ....................62
Door Ajar Light ................62
Draining Fuel/Water Separator Filter . . .187
Driver's Seat Back Tilt ............21
Dual Rear Wheels ..........210, 211
Electrical Power Outlets ...........49
Electronically Shifted Transfer Case . . .132
Electronic Range Select (ERS) ......131
Electronic Speed Control (Cruise Control) ..............133
Electronic Throttle Control Warning Light ...............62
Emergency, In Case Of Freeing Vehicle When Stuck .....168
Hazard Warning Flasher ........154
Jacking ..................160
Jump Starting ..............164
Engine .................184, 185
Air Cleaner ............... .186
Block

Heater ...............124
Break-In Recommendations .....127
Compartment ..............185
Compartment Identification ......184
Coolant (Antifreeze) .......214, 216
Exhaust Gas Caution ..........115 Identification
..............185
Idling ...................125
Jump Starting ..............164
Oil .................214, 216
Oil Filler Cap ..............184
Overheating ...............166
Enhanced Accident Response Feature ................94, 171
Exhaust Gas Caution ............115
Exhaust System ...............115
Exterior Lighting ...............31
Exterior Lights .............31, 118
Filters Air Conditioning .............44
Engine Fuel ...........187, 214
Engine Oil ............214, 216
Flashers Turn Signal ..........34, 68, 118
Flat Tire Stowage ..............163
Fluid, Brake .................216
Fluid Capacities ...............213
Fluid Leaks ..................118
Fluids And Lubricants ........214, 216
Fog Lights ...................67
Folding Rear Seat ...............21
Four-Way Hazard Flasher .........154
INDEX
290

Security Alarm..............63
Service ..................154
Tire Pressure Monitoring
(TPMS) ................65, 72
Turn Signal ..........34, 68, 118
Warning (Instrument
Cluster Description) ........63, 68
Loading Vehicle Tires ...................196
Low Tire Pressure System ..........72
Lug Nuts ............163, 210, 211
Maintenance Plan ..............180
Maintenance Schedule . . . .174, 178, 180
Malfunction Indicator Light (Check Engine) ...............63
Manual, Service ...............286
Memory Feature (Memory Seat) ......21
Memory Seat ..................21
Memory Seats And Radio ..........21
Mirrors .....................30
Memory ..................21
Monitor, Tire Pressure System .......72
Mopar .....................219
Mopar Accessories .............219
Multi-Function Control Lever ........32Navigation
...........259, 261, 262
Navigation System (Uconnect GPS) . . .136
New Vehicle Break-In Period .......127
Occupant Restraints ...........76, 77
Oil Change Indicator ............178
Oil, Engine ..............214, 216
Capacity .................213
Filter ................214, 216
Pressure Warning Light .........63
Oil Pressure Light ...............63
Onboard Diagnostic System .........69
Operating Precautions ............69
Overheating, Engine ............166
Owner's Manual (Operator Manual) . . .286
Panic Alarm ..................15
ParkSense System, Rear ..........136
Passive Entry .................19
Pedals, Adjustable ..............29
Perform Service Indicator, Reset .....179
Personalized Menu Bar ...........241
Pets ......................115
Phone,

Hands-Free (Uconnect) ......264
Phone (Pairing) ...............266
Phone (Uconnect) ..............264
Placard, Tire And Loading Information .196 Power
Distribution Center (Fuses) ......155
Outlet (Auxiliary
Electrical Outlet) ..........49, 51
Power Steering Fluid ............216
Pregnant Women And Seat Belts ......85
Radial Ply Tires ...............201
Radio Presets ........225, 228, 233, 242
Radio 3.0 ...................224
Radio Frequency General Information ......15, 17, 21
Radio Operation ...............232
Radio Screens ................238
Radio (Sound Systems) ..........232
Rain Sensitive Wiper System ........35
Rear ParkSense System ..........136
Rear Seat, Folding ..............21
Recreational Towing ............147
Shifting Into Transfer Case
Neutral (N) ...............148
Shifting Out Of Transfer Case
Neutral (N) ...............150
Release, Hood .................44
Reminder, Seat Belt .............78
Remote Keyless Entry ............15
INDEX
292