2021 RAM CHASSIS CAB light

GETTING TO KNOW YOUR VEHICLE21
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 system not active
Malfunction Indicator Light is not illuminated
TO EXIT REMOTE START MODE

To drive the vehicle after starting the Remote
Start system, push and release the START/STOP
ignition button while pressing the brake pedal
prior to the end of the 15 minute cycle.

The Remote Start system will turn the engine off
with another push and release of the Remote
Start button on the key fob, or if the engine is
allowed to run for the entire 15 minute cycle.
Once the ignition is placed in the ON/RUN
position, the climate controls will resume the
previously set operations (temperature, blower
control, etc.).
NOTE:
For vehicles equipped with the Keyless
Enter-N-Go — Passive Entry feature, the
message “Remote Start Active — Push Start
Button” will display in the instrument cluster
display until you push the START/STOP igni -
tion button.
To avoid unintentional shutdowns, the
system will disable for two seconds after
receiving a valid Remote Start request.
REMOTE START FRONT DEFROST
A
CTIVATION — IF EQUIPPED

When remote start is active, and the outside
ambient temperature is 40°F (4.5°C) or below, the
system will automatically activate front defrost for
15 minutes or less. The time is dependent on the
ambient temperature. Once the timer expires, the
system will automatically adjust the settings
depending on ambient conditions. See “Remote
Start Comfort Systems — If Equipped” in the next
section for detailed operation.

REMOTE START COMFORT SYSTEMS —
I
F EQUIPPED
When remote start is activated, the front and
rear defrost will automatically turn on in cold
weather. The heated steering wheel and driver
heated seat feature will turn on if programmed
in the comfort menu screen within Uconnect
Settings Ú page 228. In warm weather, the
driver vented seat feature will automatically
turn on when the remote start is activated and
is programmed in the comfort menu screen.
The vehicle will adjust the climate control
settings depending on the outside ambient
temperature.
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22GETTING TO KNOW YOUR VEHICLE
Automatic Temperature Control (ATC) — If
Equipped
The climate controls automatically adjust to an
optimal temperature and mode, dependent on
the outside ambient temperature. When the
ignition is placed in the ON/RUN position, the
climate controls will resume their previous
settings.
Manual Temperature Control (MTC) — If
Equipped
In ambient temperatures of 40°F (4.5°C) or
below, the climate settings will default to
maximum heat, with fresh air entering the
cabin. If the front defrost timer expires, the
vehicle will enter Mix Mode.
In ambient temperatures from 40°F (4.5°C)
to 78°F (26°C), the climate settings will be
based on the last settings selected by the
driver.

In ambient temperatures of 78°F (26°C) or
above, the climate settings will default to MAX
A/C, Bi-Level mode, with Recirculation on.

For more information on ATC, MTC, and climate
control settings, see Ú page 58. NOTE:
These features will stay on through the duration
of remote start, or until the ignition is placed in
the ON/RUN position. The climate control
settings will change, and exit the automatic
defaults, if manually adjusted by the driver
while the vehicle is in remote start mode.
This includes turning the climate controls off
using the OFF button.
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.
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).
Remote start is used to defrost windows in cold
weather, and to reach a comfortable climate in
all ambient conditions before the driver enters
the vehicle.
NOTE:
Obstructions between the vehicle and the
key fob may reduce this range.
The Remote Start system will wait for the
Wait To Start Light Úpage 114 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.

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GETTING TO KNOW YOUR VEHICLE23
HOW TO USE REMOTE START

Push and release the Remote Start button on the
key fob twice within five seconds. The vehicle
doors will lock, the parking lights will flash, and
the horn will chirp twice (if programmed). Then,
the engine will start, and the vehicle will remain
in the Remote Start mode for a 15 minute cycle.

Pushing the remote start button a third time
shuts the engine off.
To drive the vehicle, push the unlock button,
insert the key into the ignition, and turn to the
ON/RUN position.
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
pressed)
Battery at an acceptable charge level
PANIC button not pushed
Fuel meets minimum requirement

Water In Fuel Indicator Light is not illuminated

Wait To Start Light is not illuminated
Malfunction Indicator Light (MIL) is not illumi -
nated
For additional functions of the Remote Start
system, see Ú page 21
VEHICLE SECURITY SYSTEM — IF EQUIPPED
The Vehicle Security system monitors the
vehicle doors and ignition for unauthorized
operation. When the Vehicle Security system is
activated, interior switches for door locks are
disabled. If something triggers the alarm, the
Vehicle Security system will provide the
following audible and visible signals:
The horn will pulse
The turn signals will flash
The vehicle security light in the instrument
cluster will flash
TO ARM THE SYSTEM
Follow these steps to arm the Vehicle Security
system:

1. Make sure the vehicle’s ignition is placed
in the OFF position.

For vehicles equipped with Keyless Entry,
make sure the vehicle’s keyless ignition
system is OFF.
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.
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24GETTING TO KNOW YOUR VEHICLE
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 Ú page 26.
Push the lock button on the key fob.
3. If any doors are open, close them.
The Vehicle Security system 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 system can be disarmed
using any of the following methods:

1. Push the unlock button on the key fob.

2. Grab the Passive Entry Door Handle with a valid key fob within 5 ft (1.5 m) of the
Passive Entry door handle (if equipped)
Úpage 26.
3. Cycle the ignition out of the OFF position.
The Vehicle Security system is designed to
protect your vehicle. However, you can create
conditions where the system will give you a false
alarm. If one of the previously described arming
sequences has occurred, the Vehicle Security
system will arm regardless of whether you are in
the vehicle or not. If you remain in the vehicle
and open a door, the alarm will sound. If this
occurs, disarm the Vehicle Security system.
If the Vehicle Security system is armed and the
battery becomes disconnected, the Vehicle
Security system will remain armed when the
battery is reconnected; the exterior lights will
flash, and the horn will sound. If this occurs,
disarm the Vehicle Security system.
REARMING OF THE SYSTEM

If something triggers the alarm, and no action is
taken to disarm it, the Vehicle Security system
will turn the horn off after 29 seconds,
five seconds between cycles, and up to eight
cycles if the trigger remains active. The Vehicle
Security system will then rearm itself.

SECURITY SYSTEM MANUAL OVERRIDE
The Vehicle Security system will not arm if you
lock the doors using the manual door lock.
DOORS
MANUAL DOOR LOCKS
The power door locks can be manually locked
from inside the vehicle by using the door lock
knob. To lock each door, push the door lock
knob on each door trim panel downward.
To unlock the front doors, pull the inside door
handle to the first detent. To unlock the rear
doors, pull the door lock knob on the door trim
panel upward. If the lock knob is down when the
door is closed, the door will lock. Therefore,
make sure the key fob is not inside the vehicle
before closing the door.

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34GETTING TO KNOW YOUR VEHICLE
MANUAL FRONT SEAT ADJUSTMENT
Manual Front Seat Forward/Rearward
Adjustment
Both front seats are adjustable forward or
rearward. The manual seat adjustment handle
is located under the seat cushion at the front
edge of each seat.

Manual Seat Adjustment Bar

While sitting in the seat, pull up on the handle
and slide the seat forward or rearward. Release
the bar once you have reached the desired
position. Then, using body pressure, move
forward and rearward on the seat to be sure
that the seat adjusters have latched.
Manual Front Seat Recline Adjustment
The recline lever is located on the outboard side
of the seat. To recline the seat, lean forward
slightly, lift the lever, lean back to the desired
position and release the lever. To return the
seatback to its normal upright position, lean
forward and lift the lever. Release the lever
once the seat back is in the upright position.
Manual Recline Lever

40-20-40 Front Bench Seat — If Equipped
The seat is divided into three segments. The
outboard seat portions are each 40% of the
total width of the seat. On some models, the
back of the center portion (20%) easily folds
down to provide an armrest/center storage
compartment.
WARNING!

Adjusting a seat while driving may be
dangerous. Moving a seat while driving could
result in loss of control which could cause a
collision and serious injury or death.

Seats should be adjusted before fastening
the seat belts and while the vehicle is
parked. Serious injury or death could result
from a poorly adjusted seat belt.
WARNING!

Do not stand or lean in front of the seat while
actuating the handle. The seatback may swing
forward and hit you causing injury.

To avoid injury, place your hand on the seat
-
back and actuate the handle, then position
the seatback in the desired position.

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GETTING TO KNOW YOUR VEHICLE37
Front Heated Seats
The heated seats control buttons are located on
the center instrument panel below the
touchscreen, and are also located within the
climate or controls screen of the touchscreen.
Push the heated seat button once to turn
the HI setting on.
Push the heated seat button a second
time to turn the MED setting on.
Push the heated seat button a third time
to turn the LO setting on.
Push the heated seat button a fourth time
to turn the heating elements off. NOTE:
The engine must be running for the heated
seats to operate.
The level of heat selected will stay on until
the operator changes it.
For information on use with the Remote Start
system, see Ú page 21.
Rear Heated Seats
On some models, the two outboard rear seats
are equipped with heated seats. The heated
seat switches for these seats are located on the
rear of the center console.
There are two heated seat switches that allow
the rear passengers to operate the seats
independently. You can choose from HI, MED,
LO, or OFF heat settings. Amber indicator lights
in each switch indicate the level of heat in use.
Push the heated seat button once to turn
the HI setting on.
Push the heated seat button a second
time to turn the MED setting on.
Push the heated seat button a third time
to turn the LO setting on.
Push the heated seat button a fourth time
to turn the heating elements off.
NOTE:
The level of heat selected will stay on until
the operator changes it.
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.
VENTILATED SEATS — IF EQUIPPED
Front Ventilated Seats

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 three speeds, HI, MED and LO.

Do not place anything on the seat or seat -
back 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
temperature of the seat.
WARNING! (Continued)
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GETTING TO KNOW YOUR VEHICLE41

The pedals cannot be adjusted when the vehicle is
in REVERSE or when the Cruise Control system is on.
If there is an attempt to adjust the pedals when the
system is locked out, the following messages will
appear (on vehicles equipped with an instrument
cluster display):

Adjustable Pedal Disabled — Cruise Control
Engaged
Adjustable Pedal Disabled — Vehicle In
Reverse
NOTE:
Always adjust the pedals to a position that
allows full movement of the pedal.
Further small adjustments may be necessary
to find the best possible seat/pedal position.
For vehicles equipped with Driver Memory
Settings, you can use your remote keyless
entry key fob or the memory switch on the
driver’s door trim panel to return the adjust -
able pedals to saved positions Ú page 32.
MIRRORS
INSIDE REARVIEW MIRROR
Manual Mirror — If Equipped
The mirror head can be adjusted up, down, left,
and right. The mirror should be adjusted to
center on the view through the rear window.
Headlight glare from vehicles behind you can be
reduced by moving the small control under the
mirror to the night position (toward the rear of
the vehicle). The mirror should be adjusted
while set in the day position (toward the
windshield).

Adjusting Rearview Mirror

WARNING!
Do not adjust the pedals while the vehicle is
moving. You could lose control and have an
accident. Always adjust the pedals while the
vehicle is parked.
CAUTION!
Do not place any article under the adjustable
pedals or impede its ability to move, as it may
cause damage to the pedal controls. Pedal
travel may become limited if movement is
stopped by an obstruction in the adjustable
pedal's path.
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42GETTING TO KNOW YOUR VEHICLE
Automatic Dimming Mirror — If Equipped
The mirror head can be adjusted up, down, left,
and right. The mirror should be adjusted to
center on the view through the rear window.
This mirror automatically adjusts for headlight
glare from vehicles behind you.
NOTE:
The Automatic Dimming feature is disabled
when the vehicle is in REVERSE to improve rear
view viewing.
The Automatic Dimming feature can be turned
on or off through the touchscreen.

Automatic Dimming Mirror

Automatic Dimming Mirror With Rear View
Camera Display — If Equipped
A single ball joint mirror is provided in the
vehicle. It is a twist on mirror that has a fixed
position at the windshield. The mirror installs on
the windshield button with a counterclockwise
rotation and requires no tools for mounting.
The mirror head can be adjusted up, down, left,
and right for various drivers. The mirror should
be adjusted to center on the view through the
rear window.
This mirror automatically adjusts for headlight
glare from vehicles behind you.
When the vehicle is placed into reverse gear, a
video display illuminates to display the image
generated by the rear view camera (for the 3500,
4500, and 5500 Chassis Cab vehicles, the Rear
Backup Camera is shipped loose and not
installed. Please refer to the Ram Body Builders
Guide for more information). The auto dimming
feature is also disabled to improve rear view
viewing.
Automatic Dimming Mirror With Rear View Camera

CAUTION!
To avoid damage to the mirror during
cleaning, never spray any cleaning solution
directly onto the mirror. Apply the solution
onto a clean cloth and wipe the mirror clean.

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