2021 RAM PROMASTER lights

54GETTING TO KNOW YOUR INSTRUMENT PANEL
GREEN INDICATOR LIGHTS
Turn Signal Indicator Light
The turn signal arrows will flash
independently when left or right turn
signals are selected. Turn signals can
be activated when the multifunction
lever is moved down (left) or up (right).
NOTE:
Check for an inoperative outside light bulb if
either indicator flashes at a rapid rate.
Front Fog Indicator Light — If Equipped
This indicator light will illuminate
when the front fog lights are on
Ú page 26.
Park/Headlight On Indicator Light
This indicator light will illuminate
when the park lights or headlights are
turned on Ú page 26.
Cruise Control Indicator Light — If
Equipped
This indicator light will illuminate
when the cruise control is activated
Úpage 67.
NOTE:
There will be no change in the indicator light
when the desired speed is set.
BLUE INDICATOR LIGHTS
High Beam Indicator Light
This indicator light will illuminate to
indicate that the high beam
headlights are on. With the low beams
activated, push the multifunction
lever forward (toward the front of the vehicle) to
turn on the high beams. Pull the multifunction
lever rearward (toward the rear of the vehicle) to
turn off the high beams. If the high beams are
off, pull the lever toward you for a temporary
high beam on, “flash to pass” scenario.

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STARTING AND OPERATING83
An electronically actuated trailer brake
controller is required when towing a trailer
with electronically actuated brakes. When
towing a trailer equipped with a hydraulic
surge actuated brake system, an electronic
brake controller is not required.
Trailer brakes are recommended for trailers
over 1,000 lbs (453 kg) and may be required
for any trailer, for example trailers in excess
of 2,000 lbs (907 kg). Trailer brake require -
ments vary by local law, consult local legal
requirements where the trailer is to be towed
for trailer brake requirements.
Towing Requirements — Trailer Lights And
Wiring
Whenever you pull a trailer, regardless of the
trailer size, stoplights and turn signals on the
trailer are required for motoring safety.
The Trailer Tow Package may include a four- and
seven-pin wiring harness. Use a factory
approved trailer harness and connector.
NOTE:
Do not cut or splice wiring into the vehicle’s
wiring harness.
The electrical connections are all complete to
the vehicle but you must mate the harness to a
trailer connector. Refer to the following
illustrations. NOTE:
Disconnect trailer wiring connector from the
vehicle before launching a boat (or any other
device plugged into vehicle’s electrical
connect) into water.
Be sure to reconnect after clear from water
area.

Four-Pin Connector

WARNING!
Do not connect trailer brakes to your
vehicle's hydraulic brake lines. It can over -
load your brake system and cause it to fail.
You might not have brakes when you need
them and could have an accident.
Towing any trailer will increase your stop -
ping distance. When towing, you should
allow for additional space between your
vehicle and the vehicle in front of you.
Failure to do so could result in an accident.
CAUTION!
If the trailer weighs more than 1,000 lbs
(453 kg) loaded, it should have its own
brakes and they should be of adequate
capacity. Failure to do this could lead to
accelerated brake lining wear, higher brake
pedal effort, and longer stopping distances.
1 — Ground
2 — Tail Lamp
3 — Left Stop/Turn
4 — Right Stop/Turn
4

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MULTIMEDIA91
Display
When the Display button is pressed on the touchscreen, the system will display the options related to screen brightness and language displayed on the
touchscreen. The available settings are:
Voice
When the Voice button is pressed on the touchscreen, the system displays the options related to the vehicle’s Voice Recognition feature.
Setting Name Description
Display ModeThis setting will allow you to set the brightness manually or have the system set it automatically. The “Auto”
setting has the system automatically adjust the display brightness. The “Manual” setting will allow the user to
adjust the brightness of the display.
Brightness This setting will allow you to set the brightness when the headlights are on. To access this setting, Display
Mode must be set to Manual. The “With Headlights On” setting will increase or decrease the brightness with
the headlight on; the “With Headlights Off” will increase or decrease the brightness with the headlights off.
Language This setting will change the languages of the Uconnect system. The available languages are English, Français,
and Español.
Touchscreen Beep This setting will allow you to turn the touchscreen beep on or off.
Display Trip B This setting will turn the Trip B display on the instrument cluster on or off.
Setting Name Description
Voice Response LengthThis setting will change the response length for the Voice Recognition system. When set to “Brief”, the system
provides a shortened audio description. When set to “Detailed”, the system provides the full audio description
from the system.
Show Command List This setting will allow you to turn the command list on or off. The “Always” setting will always show the
command list. The “With Help” setting will show the command list and provide a brief description of what the
command does. The “Never” setting will turn the command list off.
5

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MULTIMEDIA93
Safety/Assistance
When the Safety/Assistance button is pressed, the system displays the options related to the vehicle’s safety settings. These options will differ
depending on the features equipped on the vehicle. The settings may display in list form or within subfolders on the screen. To access a subfolder,
select the desired folder; the available options related to that feature will then display on the screen.
Setting Name Description
ParkView Backup Camera DelayThis setting will add a delay to the backup camera when shifting out of reverse.
ParkView Backup Camera With Rear Door This setting will activate a message on the touchscreen that will let you know if the camera is not in the correct
position if one of the rear doors is opened.
Forward Collision Warning Sensitivity This setting will change the distance at which the Forward Collision Warning (FCW) alert sounds. The “Medium”
setting will have the FCW system signal when an object is in view, and the possibility of a collision is detected.
The “Near” setting will have the FCW system signal when the object is closer to the vehicle. The “Far” setting
will have the FCW system signal when an object is at a far distance from the vehicle.
Forward Collision Warning This setting will turn the Forward Collision Warning system on or off. The “Off” setting will deactivate the FCW
system. The “Warning Only” setting will provide only an audible chime when a collision is detected. The
“Warning + Active Braking” setting will provide an audible chime and apply some brake pressure when a
collision is detected.
Blind Spot Alert This setting will change the type of alert provided when an object is detected in a vehicle’s blind spot. The “Off”
setting will turn off Blind Spot Alert. The “Lights” setting will activate the Blind Spot Alert lights on the outside
mirrors. The “Lights & Chime” setting will activate both the lights on the outside mirrors and an audible chime.
5

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94MULTIMEDIA
Lights
When the Lights button is pressed on the touchscreen, the system displays the options related to the vehicle’s exterior and interior lights.
NOTE:
When the “Daytime Running Lights” feature is selected, the daytime running lights can be turned on or off. This feature is only allowed by law in the
country of the vehicle purchased.
Doors & Locks
When the Doors & Locks button is pressed on the touchscreen, the system displays the options related to locking and unlocking the vehicle’s doors.
Key Off Options
When the Key Off Options button is pressed on the touchscreen, the system displays the options related to vehicle shut off. These settings will only
activate when the ignition is set to OFF.
Setting Name Description
Daytime Running LightsThis setting will allow you to turn the Daytime Running Lights on or off.
Setting Name Description
Auto Door Locks
This setting will allow you to change if the doors lock automatically when the vehicle reaches 12 mph (20 km/h).

Horn w/ Lock This setting will sound the horn when the key fob’s Lock button is pushed. The “Off” setting will not sound the
horn. The “1st Press” setting will sound the horn when the Lock button is pushed once. The “2nd Press” setting
will sound the horn when the Lock button is pushed twice.
Setting Name
Description
Radio Off DelayThis setting will allow you to set the amount of time the radio remains on after the vehicle has been turned off.
The “0 min” setting will shut the radio off the moment the vehicle is turned off. The “20 min” setting will leave the
radio on for 20 minutes after the vehicle has been turned off or until one of the doors has been opened.

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SAFETY155
NOTE:
TSC cannot stop all trailers from swaying.
Always use caution when towing a trailer and
follow the trailer tongue weight recommenda -
tions Ú page 78.
When TSC is functioning, the ESC Activation/
Malfunction Indicator Light will flash, the engine
power may be reduced, and you may feel the
brakes being applied to individual wheels to
attempt to stop the trailer from swaying. TSC is
disabled when the ESC system is in the “Partial
Off” mode.AUXILIARY DRIVING SYSTEMS
BLIND SPOT MONITORING (BS M) — IF
E
QUIPPED
The BSM system uses two radar sensors,
located inside the taillights, to detect highway
licensable vehicles (automobiles, trucks,
motorcycles, etc.) that enter the blind spot
zones from the rear/front/side of the vehicle.

Rear Detection Zones

When the vehicle is started, the BSM Warning
Light will momentarily illuminate in both outside
rearview mirrors to let the driver know that the
system is operational. The BSM system sensors
operate when the vehicle is in any forward gear
or REVERSE and enters standby mode when the
vehicle is in PARK. The BSM detection zone covers approximately
one lane width on both sides of the vehicle 12 ft
(3.8 m). The zone length starts at the outside
rear view mirror and extends approximately
10 ft (3 m) beyond the rear fascia/bumper of
the vehicle. The BSM system monitors the
detection zones on both sides of the vehicle
when the vehicle speed reaches approximately
6 mph (10 km/h) or higher and will alert the
driver of vehicles in these areas.
NOTE:
The BSM system DOES NOT alert the driver
about rapidly approaching vehicles that are
outside the detection zones.
The Blind Spot Monitoring (BSM) system may
experience dropouts (blinking on and off) of
the side mirror Warning Indicator lamps
when a motorcycle or any small object
remains at the side of the vehicle for
extended periods of time (more than a couple
of seconds).
WARNING!
If TSC activates while driving, slow the vehicle
down, stop at the nearest safe location, and
adjust the trailer load to eliminate trailer
sway.
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156SAFETY
The vehicle’s taillights, where the radar sensors
are located, must remain free of snow, ice, and
dirt/road contamination so that the BSM
system can function properly. Do not block the
taillights with foreign objects (bumper stickers,
bicycle racks, etc.).

Radar Sensor Locations

If the system detects degraded performance
due to contamination or foreign objects, a
message will warn you of a blocked sensor and
the warning indicators in the side view mirrors
will be on. The warning indicators will remain
illuminated until blockage clearing conditions
are met. First clear the taillights around the
sensors of the blockage. After removing the
blockage, the following procedure can be used
to reset the system, cycle the ignition from ON
to OFF and then back ON. If the blockage message is still present after
cycling the ignition and driving in traffic, check
again for a blockage.
The BSM system notifies the driver of objects in
the detection zones by illuminating the BSM
Warning Light located in the outside mirrors in
addition to sounding an audible (chime) alert
and reducing the radio volume Ú
page 158.

Warning Light Location

The BSM system monitors the detection zone
from three different entry points (side, rear,
front) while driving to see if an alert is
necessary. The BSM system will issue an alert
during these types of zone entries. Entering From The Side
Vehicles that move into your adjacent lanes
from either side of the vehicle.

Side Monitoring

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158SAFETY
Rear Cross Path (RCP)
RCP is intended to aid the driver when backing
out of parking spaces where their vision of
oncoming vehicles may be blocked. Proceed
slowly and cautiously out of the parking space
until the rear end of the vehicle is exposed. The
RCP system will then have a clear view of the
cross traffic, and if an oncoming vehicle is
detected, alert the driver.

RCP Detection Zones

RCP monitors the rear detection zones on both
sides of the vehicle, for objects that are moving
toward the side of the vehicle with a minimum
speed of approximately 3 mph (5 km/h), to
objects moving a maximum of approximately
20 mph (32 km/h), such as in parking lot
situations. When RCP is on and the vehicle is in REVERSE
(R), the driver is alerted using both the visual
and audible alarms, including reducing the
radio volume.
NOTE:
In a parking lot situation, oncoming vehicles can
be blocked by vehicles parked on either side. If
the sensors are blocked by other structures or
vehicles, the system will not be able to alert the
driver.
Blind Spot Modes
Blind Spot has three selectable modes of
operation that are available in the Uconnect
system.
Blind Spot Alert Lights Only
When operating in Blind Spot Alert mode, the
BSM system will provide a visual alert in the
appropriate side view mirror based on a
detected object. However, when the system is
operating in Rear Cross Path (RCP) mode, the
system will respond with both visual and
audible alerts when a detected object is
present. Whenever an audible alert is
requested, the radio is muted.
Blind Spot Alert Lights/Chime
When operating in Blind Spot Alert Lights/
Chime mode, the BSM system will provide a
visual alert in the appropriate side view mirror
based on a detected object. If the turn signal is
then activated, and it corresponds to an alert
present on that side of the vehicle, an audible
chime will also be sounded. Whenever a turn
signal and detected object are present on the
same side at the same time, both the visual and
audible alerts will be issued. In addition to the
audible alert the radio (if on) will also be muted.
WARNING!
Rear Cross Path Detection (RCP) is not a
backup aid system. It is intended to be used
to help a driver detect an oncoming vehicle in
a parking lot situation. Drivers must be
careful when backing up, even when using
RCP. Always check carefully behind your
vehicle, look behind you, and be sure to
check for pedestrians, animals, other
vehicles, obstructions, and blind spots before
backing up. Failure to do so can result in
serious injury or death.

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