2020 Ram 2500 horn

170SAFETY
The customer may also store the pressure
values chosen for each axle in the radio as a
preset pressure. The customer will be allowed
to store up to two sets of preset values in the
radio for the front and rear axle pressure values.
Once the customer selects the tire pressures for
the front and rear axles that they want to inflate
or deflate to, they can begin inflating or
deflating one tire at a time.
NOTE:
The STFA system will only support inflating or
deflating one tire at a time.
The system will be activated when the TPM
receiver module detects a change in tire pres -
sure. The ignition must be in the RUN mode,
with the transmission in PARK (P).
The hazard lamps will come on to confirm the
vehicle is in Tire Fill Alert mode.
If the hazard lamps do not come on while
inflating or deflating the tire, the TPM sensor
may be in a inoperative position, preventing the
TPM sensor signal from being received. In this
case, the vehicle may need to be moved slightly
forward or backward. When Tire Fill Alert Mode is entered, the tire
pressure display screen will be displayed in the
instrument cluster.
Operation:
The horn will chirp once when the selected
pressure is reached to let the user know
when to stop inflating or deflating the tire.
The horn will chirp three times if the tire is
over inflated or over deflated and will
continue to chirp every five seconds if the
user continues to inflate or deflate the tire.
The horn will chirp once again when enough
air is added or removed to reach proper
selected pressure level.
Tire Pressure Information System (TPIS)
3500 Series Trucks
Your vehicle may be equipped with a Tire Pres
-
sure Information System (TPIS).
The Tire Pressure Information System (TPIS)
uses wireless technology with wheel rim
mounted electronic sensors to transmit tire
pressure levels. Sensors mounted to each
wheel as part of the valve stem transmit tire
pressure readings to the receiver module. NOTE:
It is particularly important for you to check the
tire pressure in all of the tires on your vehicle
monthly and to maintain the proper pressure.
The TPIS consists of the following components:
Receiver module
Four TPM sensors (Single Rear Wheel (SRW)
applications)
Six TPM sensors (Dual Rear Wheel (DRW)
applications)
Pressure display in the instrument cluster
The TPIS system will display all four (Single Rear
Wheel (SRW) applications) or six (Dual Rear
Wheel (DRW) applications) tire pressure values
in the instrument cluster display.
If a system fault is detected, the instrument
cluster will display a "SERVICE TPM SYSTEM"
message for a minimum of five seconds and
then display dashes (- -) in place of the pressure
value to indicate which sensor is not being
received.
If the ignition switch is cycled, this sequence will
repeat, providing the system fault still exists. If
the system fault no longer exists, the "SERVICE
TPM SYSTEM" message will no longer be

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SAFETY189
(Continued)
Enhanced Accident Response System
In the event of an impact, if the communication
network remains intact, and the power remains
intact, depending on the nature of the event,
the Occupant Restraint Controller (ORC) will
determine whether to have the Enhanced Acci -
dent Response System perform the following
functions:
Cut off fuel to the engine (if equipped)
Cut off battery power to the electric motor (if
equipped)
Flash hazard lights as long as the battery has
power
Turn on the interior lights, which remain on
as long as the battery has power or for
15 minutes from the intervention of the
Enhanced Accident Response System
Unlock the power door locks
Your vehicle may also be designed to perform
any of these other functions in response to the
Enhanced Accident Response System:
Turn off the Fuel Filter Heater, Turn off the
HVAC Blower Motor, Close the HVAC Circula -
tion Door
Cut off battery power to the:
Engine
Electric Motor (if equipped)
Electric power steering
Brake booster
Electric park brake
Automatic transmission gear selector
Horn
Front wiper
Headlamp washer pump
NOTE:
After an accident, remember to cycle the ignition
to the STOP (OFF/LOCK) position and remove the
key from the ignition switch to avoid draining the
battery. Carefully check the vehicle for fuel leaks
in the engine compartment and on the ground
near the engine compartment and fuel tank
before resetting the system and starting the
engine. If there are no fuel leaks or damage to the
vehicle electrical devices (e.g. headlights) after an
accident, reset the system by following the proce -
dure described below. If you have any doubt,
contact an authorized dealer.
Enhanced Accident Response System Reset
Procedure
In order to reset the Enhanced Accident
Response System functions after an event, the
ignition switch must be changed from ignition
START or ON/RUN to ignition OFF. Carefully
check the vehicle for fuel leaks in the engine
compartment and on the ground near the
engine compartment and fuel tank before reset -
ting the system and starting the engine.
Maintaining Your Air Bag System
WARNING!
Modifications to any part of the air bag
system could cause it to fail when you need
it. You could be injured if the air bag system
is not there to protect you. Do not modify
the components or wiring, including adding
any kind of badges or stickers to the
steering wheel hub trim cover or the upper
passenger side of the instrument panel. Do
not modify the front bumper, vehicle body
structure, or add aftermarket side steps or
running boards.
4

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IN CASE OF EMERGENCY357
F3730 Amp Pink –Fuel Heater #2, Aux Relay 2 – If Equipped (HD Only)
SSV (DS 1500 Only)
F38 30 Amp Pink –Integrated Trailer Brake Module – If Equipped (HD Only)
Power Inverter 115 Volts AC – If Equipped (DS 1500 Only)
F39 20 Amp Blue –Power Outlet – SSV Only
F40 –10 Amp Red Ventilated Seats – If Equipped (HD Only)
F41 –10 Amp Red Active Grille Shutter / Active Air Dam – If Equipped
F42 –20 Amp Yellow Horn
F43 –15 Amp Blue Heated Steering Wheel – If Equipped (HD Only)
F44 –10 Amp Red Diagnostic Port
F46 –10 Amp RedUpfitters Relay Coil – If Equipped (HD Only)
Spare (DS 1500 Only)
F49 –10 Amp RedInstrument Panel Cluster / HVAC (DS 1500 Only)
Instrument Cluster / MOD CSG (HD Only)
F50 –20 Amp Yellow Air Suspension Control Module – If Equipped
F51 –10 Amp RedIgnition Node Module / Keyless Ignition Node Module,
Radio Frequency Hub Module / Electric Steering Column
Lock - If Equipped
F52 –5 Amp Tan Battery Sensor
F53 –20 Amp Yellow Trailer Tow – Left Turn/Stop Lights - If Equipped
F54 –20 Amp Yellow Non Memory Adjustable Pedals - If Equipped
F56 –15 Amp Blue Additional Diesel Content - If Equipped (DS 1500 Only)
CavityCartridge Fuse Micro Fuse Description
6

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MULTIMEDIA465
Lights
After pressing the Lights button on the touchscreen, the following settings will be available:
Setting Name Selectable Options
Headlight Off Delay0 sec
30 sec
60 sec 90 sec
Headlight Illumination On Approach 0 sec
30 sec
60 sec 90 sec
NOTE:
When the “Headlight Illumination On Approach” feature is selected, it allows the adjustment of the amount of time the headlights remain on when
the doors are unlocked with the key fob. Headlights With Wipers — If Equipped OnOff
Auto Dim High Beams — If Equipped OnOff
Flash Lights With Lock OnOff
NOTE:
When the “Flash Lights With Lock” feature is selected, the exterior lights flash when the doors are locked or unlocked with the key fob. This feature
may be selected with or without the Sound Horn On Lock feature selected. Steering Directed Lights - If Equipped OnOff
NOTE:
When the “Steering Directed Lights” feature is selected, the headlights turn with the direction of the steering wheel. Rear Cargo Guidance Lights — If Equipped OnOff
NOTE:
When the “Rear Cargo Guidance Lights” feature is selected, the lights in the cargo and bed of the truck will come on either when the headlight switch
is pressed, or the button on the back bed of the truck is pressed.
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466MULTIMEDIA
Doors & Locks
After pressing the Doors & Locks button on the touchscreen, the following settings will be available:
Setting Name Selectable Options
Auto Door Locks — If EquippedOn Off
NOTE:
When the “Auto Door Locks” feature is selected, all doors lock automatically when the vehicle reaches a speed of 15 mph (24 km/h). Auto Unlock On Exit On Off
NOTE:
When the “Auto Unlock On Exit” feature is selected, all doors unlock when the vehicle is stopped, the transmission is in the PARK or NEUTRAL position
and the driver's door is opened. Sound Horn With Lock Off1st Press 2nd Press
Remote Door Unlock All Driver
NOTE:
The “Remote Door Unlock” feature allows you to program your remote door locks to open “All doors” or only the “Driver door” with the first push of
the key fob or grabbing the Passive Entry door handle. Sound Horn With Remote Start On Off
NOTE:
When the “Sound Horn With Remote Start” feature is selected, the horn sounds when the remote start is activated. Memory Linked To Fob — If Equipped On
Off
NOTE:
The “Memory Linked To Fob” feature provides automatic driver seat positioning to enhance driver mobility when entering and exiting the vehicle.
The seat returns to the memorized seat location if “Memory Linked To Fob” is set to On when the key fob is used to unlock the door.

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MULTIMEDIA467
Power Side Steps — If Equipped
After pressing the Power Side Steps button on the touchscreen, the following settings will be available:
Auto-On Comfort Systems — If Equipped
After pressing the Auto-On Comfort Systems button on the touchscreen, the following settings will be available:Passive Entry — If Equipped
On Off
NOTE:
The “Passive Entry” feature allows you to lock and unlock the vehicle’s door(s) without having to push the key fob lock or unlock buttons. It automat -
ically unlocks the doors when the outside door handle is grabbed.
Flash Lights With Lock On Off
NOTE:
When the “Flash Lights With Lock” feature is selected, the exterior lights flash when the doors are locked or unlocked with the key fob. This feature
may be selected with or without the “Sound Horn With Lock” feature selected.
Setting Name Selectable Options
Setting NameSelectable Options
Power Side StepsAutomaticStow
Setting Name Selectable Options
Auto-On Driver Heated/Ventilated
Seat & Steering Wheel With Vehicle Start — If Equipped Off
Remote Start Only All Starts9

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482MULTIMEDIA
NOTE:
When the “Headlights With Wipers” feature is selected, and the headlight switch is in the AUTO position, the headlights turn on approximately
10 seconds after the wipers are turned on. The headlights also turn off when the wipers are turned off if they were turned on by this feature.
Auto Dim High Beams — If Equipped OnOff
NOTE:
When the “Auto Dim High Beams” feature is selected, the high beam headlights deactivate automatically under certain conditions.
Daytime Running Lights — If Equipped
On Off
NOTE:
When the “Daytime Running Lights” feature is selected, the daytime running lights can be turned On or Off. This feature is only available if allowed by
law in the country of the vehicle purchase. Flash Lights With Lock OnOff
NOTE:
When the “Flash Lights With Lock” feature is selected, the exterior lamps flash when the doors are locked or unlocked with the key fob. This feature
may be selected with or without the Sound Horn On Lock feature selected. Rear Cargo Guidance Lights — If Equipped OnOff
NOTE:
When the “Rear Cargo Guidance Lights” feature is selected, the lights in the cargo and bed of the truck will come on either when the headlight switch
is pressed, or the button on the back bed of the truck is pressed.
Setting Name Selectable Options

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MULTIMEDIA483
Doors & Locks
After pressing the Doors & Locks button on the touchscreen, the following settings will be available:
Setting Name Selectable Options
Auto Door Locks — If EquippedOn Off
NOTE:
When the “Auto Door Locks” feature is selected, all doors lock automatically when the vehicle reaches a speed of 15 mph (24 km/h). Auto Unlock On Exit On Off
NOTE:
When the “Auto Unlock On Exit” feature is selected, all doors unlock when the vehicle is stopped and the transmission is in the PARK or NEUTRAL
position, and the driver's door is opened. Flash Lights With Lock On Off
NOTE:
When the “Flash Lights With Lock” feature is selected, the front and rear turn signals flash when the doors are locked or unlocked with the key fob.
This feature may be selected with or without the “Sound Horn With Lock” feature selected. Sound Horn With Lock Off1st Press 2nd Press
Sound Horn With Remote Start On Off
1st Press Of Key Fob Unlocks Driver Door All Doors
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