2016 Ram 2500 heater

WARNINGS AND CAUTIONS
This Owner ’s Manual containsWARNINGSagainst
operating procedures that could result in a collision,
bodily injury and/or death. It also contains CAUTIONS
against procedures that could result in damage to your
vehicle. If you do not read this entire Owner ’s Manual,
you may miss important information. Observe all Warn-
ings and Cautions.
VAN CONVERSIONS/CAMPERS
The New Vehicle Limited Warranty does not apply to
body modifications or special equipment installed by van
conversion/camper manufacturers/body builders. Refer
to the Warranty Information book, Section 2.1.C. Such
equipment includes video monitors, VCRs, heaters,
stoves, refrigerators, etc. For warranty coverage and
service on these items, contact the applicable manufac-
turer. Operating instructions for the special equipment in-
stalled by the conversion/camper manufacturer should
also be supplied with your vehicle. If these instructions
are missing, please contact your authorized dealer for
assistance in obtaining replacement documents from the
applicable manufacturer.
For information on the Body Builders Guide refer to:
www.rambodybuilder.com. This website contains di-
mensional and technical specifications for your vehicle. It
is intended for Second Stage Manufacturer’s technical
support. For service issues, contact your authorized
dealer.
VEHICLE IDENTIFICATION NUMBER
The Vehicle Identification Number (VIN) is found on the
left front corner of the instrument panel, visible through
the windshield. This number also appears on the vehicle
6 INTRODUCTION

Adjusting The Seat Forward Or Rearward
The seat can be adjusted both forward and rearward.
Push the seat switch forward or rearward. The seat will
move in the direction of the switch. Release the switch
when the desired position has been reached.
Power Lumbar — If Equipped
Vehicles equipped with power driver or passenger seats
may be also be equipped with power lumbar. The power
lumbar switch is located on the outboard side of the
power seat. Push the switch forward to increase the
lumbar support. Push the switch rearward to decrease
the lumbar support.
Heated Seats — If Equipped
On some models, the front and rear seats may be
equipped with heaters located in the seat cushions and
seat backs.
Lumbar Control Switch
150 UNDERSTANDING THE FEATURES OF YOUR VEHICLE

WARNING!
•Persons who are unable to feel pain to the skin
because of advanced age, chronic illness, diabetes,
spinal cord injury, medication, alcohol use, exhaus-
tion or other physical condition must exercise care
when using the seat heater. It may cause burns
even at low temperatures, especially if used for
long periods of time.
• Do not place anything on the seat or seatback that
insulates against heat, such as a blanket or cushion.
This may cause the seat heater to overheat. Sitting
in a seat that has been overheated could cause
serious burns due to the increased surface tempera-
ture of the seat.
Front Heated Seats
The front heated seats control buttons are located on the
center instrument panel below the climate controls. If your vehicle is equipped with a touchscreen, the front
heated seats control buttons are also located within the
climate or controls screen of the touchscreen.
•
Press the heated seat button
once to turn the HI
setting On.
• Press the heated seat buttona second time to turn
the LO setting On.
• Press the heated seat buttona third time to turn
the heating elements OFF.
When the HI-level setting is selected, the heater will
provide a boosted heat level during the first four minutes
of operation. Then, the heat output will drop to the
normal HI-level. If the HI-level setting is selected, the
system will automatically switch to LO-level after ap-
proximately 60 minutes of continuous operation. At that
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UNDERSTANDING THE FEATURES OF YOUR VEHICLE 151

NOTE:
•Once a heat setting is selected, heat will be felt within
two to five minutes.
• The engine must be running for the heated seats to
operate.
When the HI-level setting is selected, the heater will
provide a boosted heat level during the first four minutes
of operation. Then, the heat output will drop to the
normal HI-level. If the HI-level setting is selected, the
system will automatically switch to LO-level after ap-
proximately 60 minutes of continuous operation. At that
time, the number of illuminated LEDs changes from two
to one, indicating the change. The LO-level setting will
turn OFF automatically after approximately 45 minutes.
Ventilated Seats — If Equipped
Located in the seat cushion are small fans that draw the
air from the passenger compartment and move air through fine perforations in the seat cover to help keep
the driver and front passenger cooler in higher ambient
temperatures. The fans operate at two speeds, HI and LO.
The front ventilated seats control buttons are located on
the center instrument panel below the climate controls.
If your vehicle is equipped with a touchscreen, the front
ventilated seats control buttons are also located within
the climate or controls screen of the touchscreen.
•
Press the ventilated seat button
once to choose HI.
•Press the ventilated seat buttona second time to
choose LO.
• Press the ventilated seat buttona third time to
turn the ventilated seat OFF.
NOTE: The engine must be running for the ventilated
seats to operate.
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UNDERSTANDING THE FEATURES OF YOUR VEHICLE 153

WARNING!(Continued)
care when using the steering wheel heater. It may
cause burns even at low temperatures, especially if
used for long periods.
• Do not place anything on the steering wheel that
insulates against heat, such as a blanket or steering
wheel covers of any type and material. This may
cause the steering wheel heater to overheat.
DRIVER ADJUSTABLE PEDALS — IF EQUIPPED
The adjustable pedals system is designed to allow a
greater range of driver comfort for steering wheel tilt and
seat position. This feature allows the brake, accelerator,
and clutch pedals (if equipped) to move toward or away
from the driver to provide improved position with the
steering wheel.
The adjustable pedal switch is located to the left side of
the steering column. •
The pedals can be adjusted with the ignition OFF.
• The pedals cannotbe adjusted when the vehicle is in
REVERSE or when the Electronic Speed Control Sys-
tem is on. The following messages will be displayed on
vehicles equipped with the Electronic Vehicle Informa-
tion System (EVIC) or Driver Information DisplayAdjustable Pedals Switch
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UNDERSTANDING THE FEATURES OF YOUR VEHICLE 189

1. Tachometer•Indicates the engine speed in revolutions per minute
(RPM x 1000).
2. Voltmeter •When the engine is running, the gauge indicates the
electrical system voltage. The pointer should stay
within the normal range if the battery is charged. If
the pointer moves to either extreme left or right and
remains there during normal driving, the electrical
system should be serviced. NOTE:
The voltmeter may show a gauge fluctuation at
various engine temperatures. This cycling operation is
caused by the post-heat cycle of the intake manifold
heater system. The number of cycles and the length of the
cycling operation is controlled by the engine control
module. Post-heat operation can run for several minutes,
and then the electrical system and voltmeter needle will
stabilize.
3. Oil Pressure Gauge
•The pointer should always indicate some oil pres-
sure when the engine is running. A continuous high
or low reading under normal driving conditions may
indicate a lubrication system malfunction. Immedi-
ate service should be obtained from an authorized
dealer.
4. Speedometer •Indicates vehicle speed.
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UNDERSTANDING YOUR INSTRUMENT PANEL 293

NOTE:Each of these features operates independently
from each other. If any feature is controlled manually,
temperature control will continue to operate automati-
cally.
Operating Tips
NOTE: Refer to the chart at the end of this section for
suggested control settings for various weather condi-
tions.
Summer Operation
The engine cooling system must be protected with a
high-quality antifreeze coolant to provide proper corro-
sion protection and to protect against engine overheating.
OAT coolant (conforming to MS.90032) is recommended.
Refer to “Maintenance Procedures” in “Maintaining Your
Vehicle” for proper coolant selection.
Winter Operation
To ensure the best possible heater and defroster perfor-
mance, make sure the engine cooling system is function-
ing properly and the proper amount, type, and concen-
tration of coolant is used. Refer to “Maintenance
Procedures” in “Maintaining Your Vehicle” for proper
coolant selection. Use of the air Recirculation mode
during Winter months is not recommended because it
may cause window fogging.
Vacation/Storage
Any time you store your vehicle or keep it out of service
(i.e., vacation) for two weeks or more, run the air
conditioning system at idle for about five minutes in
fresh air with the blower setting in high. This will ensure
adequate system lubrication to minimize the possibility
of compressor damage when the system is started again.
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UNDERSTANDING YOUR INSTRUMENT PANEL 441

STARTING AND OPERATING
CONTENTS
STARTING PROCEDURES ................477
▫ Normal Starting ...................... .477
▫ Automatic Transmission ................478
▫ Keyless Enter-N-Go ...................478
▫ Normal Starting ...................... .479
▫ Extreme Cold Weather
(Below –22°F Or 30°C) ................480
▫ If Engine Fails To Start .................480
▫ After Starting ....................... .482
 STOP/START SYSTEM — IF EQUIPPED ......482▫
Automatic Mode ..................... .482
▫ Possible Reasons The Engine Does Not
Autostop .......................... .483
▫ To Start The Engine While In Autostop Mode . .484
▫ To Manually Turn Off The Stop Start System . .485
▫ To Manually Turn On The Stop Start System . .486
▫ System Malfunction ....................486
 ENGINE BLOCK HEATER — IF EQUIPPED . . .486
 AUTOMATIC TRANSMISSION ............487
▫ Key Ignition Park Interlock ...............489
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