2023 RAM PROMASTER Owners Manual

STARTING AND OPERATING95
Overtake Aid
When driving with Adaptive Cruise Control (ACC)
engaged and following a vehicle, the system will
provide an additional acceleration up to the ACC
set speed to assist in passing the vehicle. This
additional acceleration is triggered when the driver
utilizes the left turn signal and will only be active
when passing on the left hand side.
ACC Operation At Stop
In the event that the ACC system brings your
vehicle to a standstill while following a vehicle in
front, if the vehicle in front starts moving within two
seconds of your vehicle coming to a standstill, your
vehicle will resume motion without the need for
any driver action.
If the vehicle in front does not start moving within
two seconds of your vehicle coming to a standstill,
the driver will either have to push the RES (resume)
button, or apply the accelerator pedal to reengage
the ACC to the existing set speed.
NOTE:After the ACC system holds your vehicle at a stand -
still for approximately three consecutive minutes,
the parking brake will be activated, and the ACC
system will be canceled.
While ACC is holding your vehicle at a standstill, if
the driver tries to leave the vehicle, the parking
brake will be activated and the ACC system will be
canceled.
Display Warnings And Maintenance
RADAR SENSOR UNAVAILABILITY WARNING
The “ACC Front Radar Sensor Temporarily Blinded”
warning will display and a chime will sound when
conditions temporarily limit system performance.
This most often occurs at times of poor visibility,
such as in snow or heavy rain. The ACC system
may also become temporarily blinded due to
obstructions, such as mud, dirt or ice. In these
cases, the instrument cluster display will display
this warning message and the system will
deactivate.
This message can sometimes be displayed while
driving in highly reflective areas (i.e. ice and snow,
or tunnels with reflective tiles). The ACC system will
recover after the vehicle has left these areas.
Under rare conditions, when the radar is not
tracking any vehicles or objects in its path this
warning may temporarily occur.
NOTE:If the “ACC Front Radar Sensor Temporarily
Blinded” warning is active, Fixed Speed Cruise
Control can be still enabled.
If weather conditions are not a factor, the driver
should examine the sensor. It may require cleaning
or removal of an obstruction. The sensor is located
in the center of the vehicle behind the lower grille.
To keep the ACC system operating properly, it is
important to note the following maintenance
items:
Always keep the sensor clean. Carefully wipe the
sensor lens with a soft cloth. Be cautious not to
damage the sensor lens.
Do not remove any screws from the sensor.
Doing so could cause an ACC system malfunc -
tion or failure and require a sensor realignment.
If the sensor or front end of the vehicle is
damaged due to a collision, see an authorized
dealer for service.
Do not attach or install any accessories near the
sensor, including transparent material or after -
market grilles. Doing so could cause an ACC
system failure or malfunction.
When the condition that deactivated the system is
no longer present, the system will return to the
“Adaptive Cruise Control Off” state and will resume
function by simply reactivating it.
WARNING!
When the ACC system is resumed, the driver
must ensure that there are no pedestrians,
vehicles or objects in the path of the vehicle.
Failure to follow these warnings can result in a
collision and death or serious personal injury.
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96STARTING AND OPERATING
NOTE:
If the “ACC Front Radar Sensor Temporarily
Blinded” message occurs frequently (e.g. more
than once on every trip) without any snow, rain,
mud, or other obstruction, have the radar
sensor realigned at an authorized dealer.
Installing a snowplow, front-end protector, an
aftermarket grille or modifying the grille is not
recommended. Doing so may block the sensor
and inhibit ACC operation.
“ACC LIMITED FUNCTIONALITY CAMERA
BLOCKED” WARNING
The “ACC Limited Functionality Camera Blocked”
warning will display and a chime will sound when
conditions temporarily limit system performance.
This most often occurs at times of poor visibility,
such as in snow or heavy rain and fog. The ACC
system may also become temporarily blinded due
to obstructions, such as mud, dirt, or ice on
windshield and fog on the inside of glass. In these
cases, the instrument cluster display will read
“ACC Limited Functionality Camera Blocked” and
the system will have degraded performance. This message can sometimes be displayed while
driving in adverse weather conditions. The ACC
system will recover after the vehicle has left these
areas. Under rare conditions, when the camera is
not tracking any vehicles or objects in its path this
warning may temporarily occur.
If weather conditions are not a factor, the driver
should examine the windshield and the camera
located on the back side of the inside rearview
mirror. They may require cleaning or removal of an
obstruction.

When the condition that created limited functionality
is no longer present, the system will return to full
functionality.

NOTE:If the “ACC Limited Functionality Camera Blocked”
message occurs frequently (e.g. more than once
on every trip) without any snow, rain, mud, or other
obstruction, have the windshield and forward
facing camera inspected at an authorized dealer.
SERVICE ACC WARNING

If the system turns off, and the instrument cluster
display reads “ACC Unavailable Service Required” or
“Cruise Unavailable Service Required”, there may be an
internal system fault or a temporary malfunction that
limits ACC functionality. Although the vehicle is still
drivable under normal conditions, ACC will be
temporarily unavailable. If this occurs, try activating
ACC again later, following an ignition cycle. If the
problem persists, see an authorized dealer.

Precautions While Driving With ACC
In certain driving situations, ACC may have
detection issues. In these cases, ACC may brake
late or unexpectedly. The driver needs to stay alert
and may need to intervene. The following are
examples of these types of situations:
TOWING A TRAILER
Towing a trailer is not recommended when
using ACC.

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STARTING AND OPERATING97
OFFSET DRIVING
ACC may not detect a vehicle in the same lane that
is offset from your direct line of travel, or a vehicle
merging in from a side lane. There may not be
sufficient distance to the vehicle ahead. The offset
vehicle may move in and out of the line of travel,
which can cause your vehicle to brake or
accelerate unexpectedly.

Offset Driving Condition Example

TURNS AND BENDS
When driving on a curve with ACC engaged, the
system may increase or decrease the vehicle
speed for stability, with no vehicle ahead detected.
Once the vehicle is out of the curve, the system will
resume your original set speed. This is a part of
normal ACC system functionality.
NOTE:On tight turns ACC performance may be limited.
USING ACC ON HILLS
ACC performance may be limited when driving on
hills. ACC may not detect a vehicle in your lane
depending on the speed, vehicle load, traffic
conditions, and the steepness of the hill.
ACC Hill Example

LANE CHANGING

ACC may not detect a vehicle until it is completely in
the lane in which you are traveling. In the following
lane changing example, ACC has not yet detected
the vehicle changing lanes and it may not detect the
vehicle until it's too late for the ACC system to take
action. ACC may not detect a vehicle until it is
completely in the lane. There may not be sufficient
distance to the lane-changing vehicle. Always be
attentive and ready to apply the brakes if necessary.Lane Changing Example

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98STARTING AND OPERATING
NARROW VEHICLES
Some narrow vehicles traveling near the outer
edges of the lane or edging into the lane are not
detected until they have moved fully into the lane.
There may not be sufficient distance to the vehicle
ahead.

Narrow Vehicle Example

STATIONARY OBJECTS AND VEHICLES
ACC does not react to stationary objects or
vehicles. For example, ACC will not react in
situations where the vehicle you are following
exits your lane and the vehicle ahead is stopped in
your lane. It will consider this stopped vehicle a
stationary object as it did not previously detect
movement from it. Always be attentive and ready
to apply the brakes if necessary.
Stationary Object And Stationary Vehicle Example

TRAFFIC SIGN ASSIST SYSTEM —
IF EQUIPPED
The Traffic Sign Assist (TSA) system uses a camera
mounted on the windshield, as well as map data
when the vehicle is equipped with Navigation, to
detect recognizable road signs such as:
Speed limits
School zones
No passing zones
NOTE:
The TSA system will automatically display the
road sign detected in the unit of measurement
(mph or km/h) selected within Uconnect
Settings or within the instrument cluster display.
If no speed limit signs are detected, the system
will revert to the speed limit signs that are
stored in the Navigation system.

The system always checks the traffic signs indi-
cating the current speed limit signs. The system is
able to recognize and display up to two different
road signs in the instrument cluster display.

ACTIVATION/DEACTIVATION
The TSA System can be enabled/disabled within
the Uconnect system through the Safety/Driver
Assistance menu. System ON is signaled by road
signs shown on the instrument cluster display.
NOTE:Even if the system is OFF, the speed limit sign will
be displayed when the driver selects it in the HOME
screen.
TRAFFIC SIGN ASSIST MODES
TSA has three selectable modes of operation that
are available through the Uconnect system.
Visual
When Visual is selected, the system will alert
the driver when the current speed of the vehicle
exceeds the detected speed limit by showing a
graphic in the instrument cluster display.

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STARTING AND OPERATING99
(Continued)
Visual + Chime

When Visual + Chime is selected, the system will alert
the driver when the current speed of the vehicle
exceeds the detected speed limit by showing a graphic
in the instrument cluster display, and by sounding an
audible alert. The audible alert will last for 10 seconds,
and the visual alert will remain on as long as the vehicle
is exceeding the speed limit.

TSA Off

When the TSA system is turned off, the system will not
show any traffic signs (unless selected in the HOME
screen, which will show detected speed limit signs),
and no alerts will be issued to the driver.

INDICATIONS ON THE DISPLAY
Detected traffic signs are shown in the instrument
cluster display, and can display any combination of
signs at one time (e.g. speed limit, speed limit and
supplemental info, and “Do Not Pass” signs)
depending on what information is available.
When a newly detected speed limit is higher than
the current speed limit, the display will update
along with an up arrow.
When a newly detected speed limit is lower than
the current speed limit, the display will update
along with a down arrow.
NOTE:Up or down arrows will be displayed for up to
five seconds.

Traffic Signs Recognized

Supplemental Information
Supplemental information may be displayed along
with a newly detected speed limit indicating
special circumstances the driver should be aware
of. Available supplemental information includes:
School
Construction
Rain
Snow
Fog Speed Limit Exceeded
When the vehicle’s speed exceeds the displayed
speed limit by 3 mph (5 km/h), the speed limit sign
on the instrument cluster display will show a red
outline to alert the driver.
1 — Current Speed Limit
2 — No Passing Zone Detected
3 — Next Speed Limit Detected With
Supplemental Information (School Zone)
WARNING!
Active Driving Assist is an SAE Level 2 Driver
Assist feature, requiring driver attention at all
times. To prevent serious injury or death:
Always remember that the Active Driver Assist
system is a convenience system that cannot
accurately detect all situations. Complete
attention is always required while driving even
when using ADA.
Always remain alert and be ready to take
control of the vehicle in the event that the
Active Driving Assist system disables.
Always keep your hands on the steering wheel
when the Active Driving Assist system is acti -
vated, deactivated, or otherwise lacks full
functionality as described in this section.
Do not use a hand-held device when the Active
Driving Assist system is engaged.
Maintain a safe distance from other vehicles
and pay attention to traffic conditions.
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100STARTING AND OPERATING
ACTIVE DRIVING ASSIST SYSTEM —
IF EQUIPPED
OPERATION
The Active Driving Assist (ADA) system is combined
with the Adaptive Cruise Control (ACC) system,
and centers the vehicle in the driving lane while
traveling at speeds up to 93 mph (150 km/h).
For ACC system operating instructions and system
limitations, see Úpage 89.
NOTE:
The driver should always obey traffic laws and
speed limits. Never drive above applicable
speed limit restrictions.
The driver can override ADA at any time by
braking, accelerating, or steering the vehicle.
Just like ACC, ADA will maintain a set speed as long
as the set distance between your vehicle and the
vehicle in front is maintained. ADA will also keep
your vehicle centered between the lane lines, and
monitor for other vehicles in adjacent lanes by
utilizing the Blind Spot Monitoring sensors.
ADA uses sensors within the steering wheel to
monitor driver attentiveness. ADA requires the
driver’s hands on the steering wheel at all times.
The system will generally aim to keep the vehicle
centered in the lane, but when the driver turns the
steering wheel (e.g. to move farther away from a
large vehicle in the next lane) the system will
reduce its control and enter "co-steering" mode.
While in co-steering mode, the system will provide
reduced assistance and allow the driver to control
the path of the vehicle. Once the driver stops
providing input to the steering wheel, the system
will require a few seconds to fully resume lane
centering assistance, especially during curves.
Do not place any objects on the steering wheel
(e.g. steering wheel covers) which could inter -
fere with the hand detection sensors.
Always pay attention to the road when using
the Active Driving Assist system. ADA will not
steer to avoid safety hazards, construction
zones, objects, or roadway impediments.
You need to maintain control to steer and
brake the vehicle in such situations and when
merging into traffic, entering the highway,
making a turn for crossing traffic, or stopping
for traffic control devices.
WARNING!WARNING!

The Active Driving Assist (ADA) system is a
convenience system. It is not a substitute for
active driver involvement. It is always the driver’s
responsibility to be attentive of road traffic, weather
conditions, vehicle speed, distance to the vehicle
ahead, position in the lane compared to other
vehicles, and brake operation to ensure safe
operation of the vehicle under all road conditions.
Your complete attention is always required while
driving to maintain safe control of your vehicle.
Failure to follow these warnings can result in a
collision and death or serious personal injury.

You should not utilize the ADA system:
When driving in complex driving situations
(e.g. urban environments, construction zones,
etc.), adverse weather or low visibility condi -
tions (e.g. rain, snow, fog, sleet, dust), or
adverse road conditions (e.g. heavy traffic,
worn or missing lane markings, etc.).
When entering a highway on-ramp or exiting
an off-ramp, when driving on roads that are
icy, snow covered, or slippery.
When circumstances do not allow safe driving
at a constant speed.

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STARTING AND OPERATING101
TURNING ACTIVE DRIVING ASSIST
O
N OR OFF

Active Driving Assist On/Off Button

To enable the Active Driving Assist system,
proceed as follows:

1. Push the Active Driving Assist on/off button located on the right side of the steering
wheel. The steering wheel image will display
white in the instrument cluster display until
the system is engaged. If ACC was previously
turned off, pushing this button will activate
just the lane centering feature of the ADA
system. Push the ACC button to activate both
ACC and ADA Systems.

2. If ACC was active and engaged before pushing the ADA on/off button, ACC will remain engaged and
ADA will become enabled and then engaged (once
all other conditions are met).
3. If ACC was not enabled before pushing the ADA
on/off button, push the SET (+) button or the
SET (-) button and release when the desired
driving speed is shown in the instrument
cluster display.
4. If desired, adjust the ACC distance setting by pushing the Distance Setting button.
When all system conditions are met as described
in “System Engagement Conditions” in the next
section, the system will engage and the steering
wheel image in the display will change to green.

Active Driving Assist Engaged (Steering Wheel Green)

NOTE:Along with the color change of the steering wheel
image, the glow effect of the instrument cluster
display will also change to green when ADA is
engaged. System Engagement Conditions
The following conditions must be met before the
system will engage:
Active Driving Assist system is enabled
ACC is active
Driver seat belt is buckled
System detects visible lane markings
Vehicle is traveling below 93 mph (150 km/h)
Vehicle is centered in lane
Turn signal is not activated
Vehicle is not in a tight curve
Driver has hands on steering wheel
NOTE:
The driver should always obey traffic laws and
speed limits. Never drive above applicable
speed limit restrictions.
The driver can override ADA at any time by
braking, accelerating, or steering the vehicle.
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102STARTING AND OPERATING
For the system to detect the driver’s hands on
the steering wheel, the wheel must be gripped
on the outside. Gripping the inside areas of the
steering wheel will not satisfy the hands-on
condition to engage the system.

Do Not Grip Inside Of Steering Wheel

System Deactivation
The system will be deactivated in any of the
following situations:
If the system has detected driver inattentive -
ness, and has gone through all escalation warn -
ings after hands are no longer detected on the
steering wheel
If lane markings are no longer detected
If the brake pedal is pressed or ACC system is
deactivated
If the Active Driving Assist on/off button is
pushed again (ADA will turn off)
If a turn signal is used (unless a target is in the
blind spot zone on the same side the turn signal
is being applied)
If the driver applies enough input to the steering
wheel
If the driver’s seat belt is released

If the vehicle speed exceeds 93 mph (150 km/h)

If the Forward Collision Warning (FCW) system
becomes active and is providing warnings/
braking
Pushing the Active Driving Assist on/off button
will turn the system off. All other deactivation
conditions will place the system back into the
“enabled” state with the steering wheel indi -
cator displayed in white until all engagement
conditions are met again.
When the system is deactivated, the system
status indicator lights will turn off, Active Lane
Management will return to its previous state,
and ACC will disable.
INDICATIONS ON THE DISPLAY
The Active Driving Assist system status can always
be viewed in the instrument cluster display, and
status changes are shown by changes in color of
the system’s indicator lights.
As the system detects driver inattentiveness as
previously described Ú page 100, the system
status indicator lights will change from green,
to yellow, to red, while the steering wheel icon
on the display moves up the screen to the center.
The following indicators will change in color as
warnings to the driver escalate:
Active Driving Assist Indicator (steering wheel
icon in the instrument cluster display)
Glow effect of the instrument cluster display
If driver attention is not returned, the system will
deactivate.
Active Driving Assist Indicators Are Off
ADA is not turned on/enabled by the driver.
Active Driving Assist Indicators Are White
ADA is turned on/enabled by the driver, but the
system is not actively providing steering to the
vehicle.
Active Driving Assist Indicators Are Green
The system detects driver is attentive and is
actively steering the vehicle.

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