2020 Ram 3500 engine

18GETTING TO KNOW YOUR VEHICLE
(Continued)
START/STOP ignition button, with your foot
applied on the brake pedal, and push to operate
the ignition switch.
Keyless Push Button Ignition

The push button ignition can be placed in the
following modes:
OFF
The engine is stopped.
Some electrical devices (e.g. Central locking,
alarm, etc.) are still available. ACC
Engine is not started.
Some electrical devices are available.
RUN
Driving position.
All the electrical devices are available.
START
The engine will start.
The engine only runs in the ON/RUN ignition
position or from a remote start request.
In case the ignition switch does not change with
the push of a button, the key fob may have a low
or depleted battery. In this situation, a back up
method can be used to operate the ignition
switch. Put the nose side (side opposite of the
1 — OFF
2 — ACC (Accessory)
3 — ON/RUN
WARNING!
When exiting the vehicle, always remove
the key fob from the vehicle and lock your
vehicle.
Never leave children alone in a vehicle, or
with access to an unlocked vehicle.
Allowing children to be in a vehicle unat-
tended 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 gear selector.
Do not leave the key fob in or near the
vehicle, or in a location accessible to chil -
dren, and do not leave the ignition of a
vehicle equipped with Keyless Enter-N-Go
in the 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.
CAUTION!
An unlocked vehicle is an invitation for
thieves. Always remove key fob from the
vehicle and lock all doors when leaving the
vehicle unattended.
WARNING! (Continued)

20_DJD2_OM_EN_USC_t.book Page 18

GETTING TO KNOW YOUR VEHICLE19
emergency key) of the key fob against the
START/STOP ignition button and push to
operate the ignition switch.

Back Up Starting Method

NOTE:
The key fob may not be able to be detected by
the vehicle’s Keyless Enter-N-Go system if it is
located next to a mobile phone, laptop or other
electronic device; these devices may block the
key fob’s wireless signal and prevent the
keyless-go system from starting the vehicle.
Refer to "Starting The Engine" in "Starting And
Operating" for further information.REMOTE START — IF EQUIPPED
(GASOLINE)
This system uses the key fob to start
the engine conveniently from outside
the vehicle while still maintaining
security. The system has a range of
approximately 300 ft (91 m).
NOTE:
Obstructions between the vehicle and the key
fob may reduce this range.
HOW TO USE REMOTE START
All of the following conditions must be met
before the engine will remote start:
Gear selector in PARK
Doors closed
Hood closed
Hazard switch off
Brake switch inactive (brake pedal not
pushed)
Battery at an acceptable charge level
PANIC button not pushed
Fuel meets minimum requirement
System not disabled from previous remote
start event
Vehicle security alarm not active
Malfunction Indicator Light is not illuminated
WARNING!
Do not start or run an engine in a closed
garage or confined area. Exhaust gas
contains Carbon Monoxide (CO) which is
odorless and colorless. Carbon Monoxide is
poisonous and can cause serious injury or
death when inhaled.
Keep key fobs away from children. Opera -
tion of the Remote Start System, windows,
door locks or other controls could cause
serious injury or death.
2

20_DJD2_OM_EN_USC_t.book Page 19

20GETTING TO KNOW YOUR VEHICLE
REMOTE START ABORT MESSAGE
The following messages will display in the
instrument cluster display if the vehicle fails to
remote start or exits remote start prematurely:
Remote Start Cancelled — Door Open
Remote Start Cancelled — Hood Open
Remote Start Cancelled — Fuel Low
Remote Start Cancelled — System Fault
Remote Start Disabled — Start Vehicle to
Reset
The instrument cluster display message stays
active until the ignition is placed in the ON/RUN
position.
TO ENTER REMOTE START MODE
Push and release the Remote Start
button on the key fob twice within five
seconds. The parking lights will flash,
vehicle doors will lock, and the horn
will chirp twice (if programmed). Once the
vehicle has started, the engine will run for
15 minutes. NOTE:
If your power door locks were unlocked,
Remote Start will automatically lock the
doors.
If an engine fault is present or fuel level is
low, the vehicle will start and then shut down
in 10 seconds.
The park lamps will turn on and remain on
during Remote Start mode.
For security, power window and power
sunroof operation (if equipped) are disabled
when the vehicle is in the Remote Start
mode.
The engine can be started two consecutive
times (two 15 minute cycles) with the key
fob. However, the ignition must be placed in
the ON/RUN position before you can repeat
the start sequence for a third cycle.
TO EXIT REMOTE START MODE
W
ITHOUT DRIVING THE VEHICLE
Push and release the remote start button one
time or allow the engine to run for the entire
15 minute cycle. NOTE:
To avoid unintentional shutdowns, the system
will disable for two seconds after receiving a
valid Remote Start request
TO EXIT REMOTE START MODE AND
D
RIVE THE VEHICLE
Before the end of the 15 minute cycle, push and
release the unlock button on the key fob to
unlock the doors and disarm the vehicle
security alarm system (if equipped). Then, prior
to the end of the 15 minute cycle, place the
ignition in the ON/RUN position.
REMOTE START COMFORT SYSTEMS —
I
F EQUIPPED
When remote start is activated, the heated
steering wheel, and driver heated seat features
will automatically turn on in cold weather. In
warm weather, the driver vented seat feature
will automatically turn on when the remote start
is activated. These features will stay on through
the duration of remote start or until the ignition
switch is placed in the ON/RUN position.

20_DJD2_OM_EN_USC_t.book Page 20

GETTING TO KNOW YOUR VEHICLE21
NOTE:
The Remote Start Comfort system can be acti -
vated and deactivated through the Uconnect
system under “Auto-On Comfort And Remote
Start”. Refer to “Uconnect Settings” in “Multi -
media” for further information on Remote Start
Comfort System operation.
GENERAL INFORMATION
The following regulatory statement applies to all
Radio Frequency (RF) devices equipped in this
vehicle:
This device complies with Part 15 of the FCC
Rules and with Innovation, Science and
Economic Development Canada license-exempt
RSS standard(s). Operation is subject to the
following two conditions:

1. This device may not cause harmful interference, and

2. This device must accept any interference received, including interference that may
cause undesired operation. Le présent appareil est conforme aux CNR
d`Innovation, Science and Economic
Development applicables aux appareils radio
exempts de licence. L'exploitation est autorisée
aux deux conditions suivantes:

1. l'appareil ne doit pas produire de
brouillage, et

2. l'utilisateur de l'appareil doit accepter tout brouillage radioélectrique subi, même si le
brouillage est susceptible d'en compro -
mettre le fonctionnement.
La operación de este equipo está sujeta a las
siguientes dos condiciones:

1. es posible que este equipo o dispositivo no cause interferencia perjudicial y

2. este equipo o dispositivo debe aceptar cualquier interferencia, incluyendo la que
pueda causar su operación no deseada.
NOTE:
Changes or modifications not expressly
approved by the party responsible for compli -
ance could void the user’s authority to operate
the equipment.
REMOTE START— IF EQUIPPED (DIESEL)
This system uses the key fob to start
the engine conveniently from outside
the vehicle while still maintaining
security. The system has a range of
approximately 300 ft (91 m).
NOTE:
Obstructions between the vehicle and the
key fob may reduce this range.
The Remote Start system will wait for the
Wait To Start indicator light to extinguish
before cranking the engine. This allows time
for the intake heater to preheat the incoming
air, and is normal operation in cold weather.
Refer to “Wait To Start Light”, located in
“Warning Lights And Messages” in “Getting
To Know Your Instrument Panel” for more
information.
2

20_DJD2_OM_EN_USC_t.book Page 21

22GETTING TO KNOW YOUR VEHICLE
HOW TO USE REMOTE START
All of the following conditions must be met
before the engine will remote start:
Transmission in PARK
Doors closed
Hood closed
Hazard switch off
Brake switch inactive (brake pedal not
pushed)
Battery at an acceptable charge level
PANIC button not pushed
Fuel meets minimum requirement
Water In Fuel Indicator Light is not illumi -
nated
Wait To Start Light Indicator Light is not illu -
minated
Malfunction Indicator Light is not illuminated
REMOTE START ABORT MESSAGE
The following messages will display in the
instrument cluster display if the vehicle fails to
remote start or exits remote start prematurely:
Remote Start Aborted — Door Open
Remote Start Aborted — Hood Open
Remote Start Aborted — Fuel Low
Remote Start Aborted — System Fault
The instrument cluster display message is
stored until the ignition is placed in the ON/RUN
position.
TO ENTER REMOTE START MODE
Push and release the Remote Start button on
the key fob twice, within five seconds. The
parking lights will flash and the horn will chirp
twice (if programmed). In cold ambient
temperature conditions, the diesel vehicle may
delay crank up to 30 seconds for the Intake Air
Heater. Once the vehicle has started, the
engine will run for 15 minutes.
NOTE:
Crank may be delayed up to 75 seconds for
intake air heater operation at high altitudes,
and/or extreme cold.
The park lamps will turn on and remain on
during Remote Start mode.

For security, power window and power sunroof
operation (if equipped) are disabled when the
vehicle is in the Remote Start mode.

Additional features, such as windshield
wipers, will also not be available while the
vehicle is in the Remote Start mode.

The engine can be started two consecutive
times (two 15 minute cycles) with the key fob.
However, the ignition switch must be placed in
the ON/RUN position before you can repeat
the start sequence for a third cycle.

WARNING!
Do not start or run an engine in a closed
garage or confined area. Exhaust gas
contains Carbon Monoxide (CO) which is
odorless and colorless. Carbon Monoxide is
poisonous and can cause serious injury or
death when inhaled.
Keep key fobs away from children. Opera -
tion of the Remote Start System, windows,
door locks or other controls could cause
serious injury or death.

20_DJD2_OM_EN_USC_t.book Page 22

GETTING TO KNOW YOUR VEHICLE23
TO EXIT REMOTE START MODE
W
ITHOUT DRIVING THE VEHICLE
Push and release the Remote Start button one
time or allow the engine to run for the entire
15 minute cycle.
NOTE:
To avoid unintentional shut downs, the system
will disable for two seconds after receiving a
valid Remote Start request.
TO EXIT REMOTE START MODE AND
D
RIVE THE VEHICLE
To exit Remote Start Mode and drive the vehicle
before the end of the 15 minute cycle, push and
release the unlock button on the key fob to
unlock the door and disarm the vehicle security
alarm System (if equipped). Then, prior to the
end of the 15 minute cycle, place the ignition in
the ON/RUN position. NOTE:
The ignition switch must be in the ON/RUN posi
-
tion in order to drive the vehicle.
REMOTE START COMFORT SYSTEMS —
I
F EQUIPPED
When remote start is activated, the heated
steering wheel, and driver heated seat features
will automatically turn on in cold weather. In
warm weather, the driver vented seat feature
will automatically turn on when the remote start
is activated. These features will stay on through
the duration of remote start or until the ignition
switch is placed in the ON/RUN position.
NOTE:
The Remote Start Comfort system can be acti -
vated and deactivated through the Uconnect
system under “Auto-On Comfort And Remote
Start”. Refer to “Uconnect Settings” in “Multi -
media” for further information on Remote Start
Comfort system operation.
SENTRY KEY
The Sentry Key Immobilizer system prevents
unauthorized vehicle operation by disabling the
engine. The system does not need to be armed
or activated. Operation is automatic, regardless
of whether the vehicle is locked or unlocked.
The system uses a key fob, keyless push button
ignition and a Radio Frequency (RF) receiver to
prevent unauthorized vehicle operation.
Therefore, only key fobs that are programmed
to the vehicle can be used to start and operate
the vehicle. The system cannot reprogram a key
fob obtained from another vehicle.
After placing the ignition switch in the ON/RUN
position, the vehicle security light will turn on for
three seconds for a bulb check. If the light
remains on after the bulb check, it indicates
that there is a problem with the electronics. In
addition, if the light begins to flash after the
bulb check, it indicates that someone
attempted to start the engine with an invalid key
fob. In the event that a valid key fob is used to
start the engine but there is an issue with the
vehicle electronics, the engine will start and
shut off after two seconds.
2

20_DJD2_OM_EN_USC_t.book Page 23

GETTING TO KNOW YOUR VEHICLE25
La operación de este equipo está sujeta a las
siguientes dos condiciones:

1. es posible que este equipo o dispositivo no
cause interferencia perjudicial y

2. este equipo o dispositivo debe aceptar cualquier interferencia, incluyendo la que
pueda causar su operación no deseada.
NOTE:
Changes or modifications not expressly
approved by the party responsible for compli -
ance could void the user’s authority to operate
the equipment.
VEHICLE SECURITY ALARM (IF EQUIPPED)
The vehicle security alarm monitors the vehicle
doors, tailgate, and ignition for unauthorized
operation. When the vehicle security alarm is
activated, interior switches for door locks are
disabled. The system will turn the horn off after
29 seconds, 5 seconds between cycles, up to 8
cycles if the trigger remains active and then the
vehicle security alarm will rearm itself.
TO ARM THE SYSTEM
Follow these steps to arm the vehicle security
alarm:

1. Remove the key from the ignition system. Refer to "Starting The Engine" in "Starting
And Operating" for further information.

Make sure the vehicle ignition system is
OFF.
2. Perform one of the following methods to lock the vehicle:
Push the lock button on the interior
power door lock switch with the driver
and/or passenger door open.
Push the lock button on the exterior
Passive Entry Door Handle with a valid
key fob available in the same exterior
zone. Refer to "Keyless Enter-N-Go —
Passive Entry" in “Doors” in this chapter
for further information.
Push the lock button on the key fob.
3. If any doors are open, close them. The vehicle security alarm will set when you use
the power door locks, or use the key fob to lock
the doors. After all the doors are locked and
closed, the vehicle security light, in the
instrument panel cluster, will flash rapidly for
about 16 seconds to indicate that the alarm is
being set. After the alarm is set, the vehicle
security light will flash at a slower rate to
indicate that the system is armed.
TO DISARM THE SYSTEM
The vehicle security alarm can be disarmed
using any of the following methods:

1. Push the unlock button on the key fob.

2. Grasp the Passive Entry Door Handle with a
valid key fob within 5 ft (1.5 m) of the
Passive Entry door handle. If equipped,
refer to "Keyless Enter-N-Go — Passive
Entry" in "Doors" in this chapter for further
information.
3. Cycle the ignition out of the OFF position.
2

20_DJD2_OM_EN_USC_t.book Page 25

32GETTING TO KNOW YOUR VEHICLE
PROGRAMMING THE MEMORY FEATURE
To create a new memory profile, perform the
following:

1. Place the vehicle’s ignition in the ON/RUN
position (do not start the engine).

2. Adjust all memory profile settings to desired preferences (i.e., driver’s seat, outside
mirrors, adjustable pedals (if equipped),
and radio station presets).
3. Push and release the set (S) button on the memory switch.
4. Within five seconds, push and release either of the memory buttons (1) or (2). The
instrument cluster display will show which
memory position has been set.
NOTE:
Memory profiles can be set without the vehicle
in PARK.
LINKING AND UNLINKING THE REMOTE
K
EYLESS ENTRY KEY FOB TO MEMORY
Your key fob can be programmed to recall one
of two pre-programmed memory profiles by
pushing the unlock button on the key fob.
NOTE:
Before programming your key fob you must
select the “Personal Settings Linked to Key
Fob” feature through the Uconnect Settings.
Refer to “Uconnect Settings” in “Multimedia”
for further information.
To program your key fob, perform the following:

1. Place the vehicle’s ignition in the OFF
position.

2. Select a desired memory profile 1 or 2.
NOTE:
If a memory profile has not already been set,
refer to "Programming The Memory Feature" in
this section for instructions on how to set a
memory profile. 3. Once the profile has been recalled, push
and release the set (S) button on the
memory switch.
4. Push and release button (1) or (2) accordingly. “Memory Profile Set” (1 or 2)
will display in the instrument cluster.
5. Push and release the lock button on the key fob within 10 seconds.
NOTE:
Your key fob can be unlinked to your memory
settings by pushing the set (S) button, and
within 10 seconds, followed by pushing the
unlock button on the key fob.
MEMORY POSITION RECALL
NOTE:
The vehicle speed must be lower than 5 mph
(8 km/h) to recall memory positions. If a recall
is attempted when the vehicle speed is greater
than 5 mph (8 km/h), a message will be
displayed in the instrument cluster display.

20_DJD2_OM_EN_USC_t.book Page 32