Brake service RAM PROMASTER 2023 Owners Manual

4
Indications On The Display ........................... 102
Minimum Risk Maneuver.............................. 103 System Status................................................ 103
System Operation/Limitations ..................... 103
PARKSENSE FRONT/REAR PARK ASSIST —
IF EQUIPPED ........................................................ 104
ParkSense Sensors ....................................... 105
ParkSense Warning Display.......................... 105
ParkSense Display ........................................ 105
Enabling And Disabling ParkSense .............. 108
Service The ParkSense Park Assist
System ........................................................... 108ParkSense Park Assist Failure Indications .. 108
Cleaning The ParkSense System ................. 108ParkSense Park Assist System Usage
Precautions .................................................... 109
Side Distance Warning System ................... 110
PARKSENSE ACTIVE PARK ASSIST
SYSTEM — IF EQUIPPED ..................................... 112
Enabling And Disabling The ParkSense
Active Park Assist System ............................. 112
Parallel/Perpendicular Parking Space
Assistance Operation .................................... 113
Exiting The Parking Space ............................ 116
LANESENSE — IF EQUIPPED ............................. 116
LaneSense Operation ................................... 116Turning LaneSense On Or Off ....................... 117
LaneSense Warning Message ...................... 117Changing LaneSense Status ........................ 119
PARKVIEW REAR BACK UP CAMERA .............. 119 SURROUND VIEW CAMERA SYSTEM —
IF EQUIPPED ........................................................ 120
REFUELING THE VEHICLE ................................... 122
Loose Fuel Filler Cap Message .................... 123
VEHICLE LOADING .............................................. 123
Vehicle Certification Label ............................ 123
Gross Vehicle Weight Rating (GVWR) .......... 123
Gross Axle Weight Rating (GAWR) ............... 123
Tire Size ......................................................... 123
Rim Size ......................................................... 124
Inflation Pressure .......................................... 124
Curb Weight ................................................... 124
Overloading.................................................... 124
Loading ......................................................... 124
TRAILER TOWING ................................................ 124
Common Towing Definitions......................... 124
Trailer Hitch Classification ............................ 126
Trailer Towing Weights (Maximum Trailer
Weight Ratings) ............................................ 126
Trailer And Tongue Weight ........................... 127Towing Requirements .................................. 127
Towing Tips ................................................... 130
RECREATIONAL TOWING (BEHIND
MOTORHOME) .................................................... 130
Towing This Vehicle Behind Another
Vehicle ........................................................... 130
Recreational Towing...................................... 131
DRIVING TIPS ....................................................... 131
Driving On Slippery Surfaces ....................... 131
Driving Through Water ................................. 131
MULTIMEDIA
UCONNECT SYSTEMS ......................................... 133
CYBERSECURITY ................................................. 133
UCONNECT SETTINGS ........................................ 134 Customer Programmable Features ............. 134
RADIO OPERATION AND MOBILE PHONES...... 151
Regulatory And Safety Information .............. 151
SAFETY
SAFETY FEATURES .............................................. 152Anti-Lock Brake System (ABS)...................... 152
Electronic Brake Control (EBC) System ...... 153
DROWSY DRIVER DETECTION (DDD) —
IF EQUIPPED ......................................................... 157
To Activate/Deactivate ................................. 157
System Operation.......................................... 157
AUXILIARY DRIVING SYSTEMS .......................... 158
Blind Spot Monitoring (BSM) —
If Equipped ................................................... 158
Forward Collision Warning (FCW) With
Mitigation — If Equipped ............................... 164
Tire Pressure Monitoring
System (TPMS) .............................................. 168
OCCUPANT RESTRAINT SYSTEMS ................... 170
Occupant Restraint Systems Features ....... 170
Important Safety Precautions ...................... 170
Seat Belt Systems ........................................ 171
Supplemental Restraint Systems (SRS) ...... 178Child Restraints ............................................. 185

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5
SAFETY TIPS ........................................................ 189 Transporting Passengers .............................. 189Transporting Pets ......................................... 190
Connected Vehicles....................................... 190
Safety Checks You Should Make Inside The
Vehicle ........................................................... 190Periodic Safety Checks You Should Make
Outside The Vehicle ...................................... 191Exhaust Gas ................................................... 192Carbon Monoxide Warnings ......................... 192
IN CASE OF EMERGENCY
HAZARD WARNING FLASHERS ......................... 193
SOS AND ASSIST SYSTEM ................................. 193
JACKING AND TIRE CHANGING.......................... 196
Preparations For Jacking .............................. 197Jack And Tools Location................................ 197
Spare Tire Removal ....................................... 198
Jacking Instructions ...................................... 200Wheel Covers ................................................. 203
TIRE SERVICE KIT — IF EQUIPPED ..................... 203
Alternate Tire Service Kit —
If Equipped..................................................... 209
Tire Service Kit Components And
Operation ....................................................... 209
Tire Service Kit Usage Precautions .............. 210
Sealing A Tire With Tire Service Kit .............. 211 JUMP STARTING .................................................. 214
Preparations For Jump Start ........................ 214
Jump Starting Procedure .............................. 215Battery Location ............................................ 216
IF YOUR ENGINE OVERHEATS .......................... 216
GEAR SELECTOR OVERRIDE ............................. 217
FREEING A STUCK VEHICLE .............................. 218
TOWING A DISABLED VEHICLE ......................... 219 Automatic Transmission ............................... 220
ENHANCED ACCIDENT RESPONSE
SYSTEM (EARS) ................................................... 220
EVENT DATA RECORDER (EDR) ........................ 220SERVICING AND MAINTENANCE
SCHEDULED SERVICING ................................... 221
Maintenance Plan ......................................... 222
ENGINE COMPARTMENT .................................... 225
3.6L Engine .................................................. 225
Checking Oil Level ......................................... 226
Adding Washer Fluid ..................................... 226
Maintenance-Free Battery ........................... 227Pressure Washing ......................................... 227
VEHICLE MAINTENANCE..................................... 227
Engine Oil ....................................................... 228
Engine Oil Filter ............................................ 228
Engine Air Cleaner Filter .............................. 228Air Conditioner Maintenance ....................... 229 Body Lubrication ........................................... 231
Windshield Wiper Blades ............................. 231
Exhaust System ............................................ 232
Cooling System.............................................. 233
Brake System ............................................... 235Automatic Transmission ............................... 236
Fuses.............................................................. 236
Bulb Replacement ....................................... 244
TIRES .................................................................... 249
Tire Safety Information ................................ 249Tires — General Information ......................... 256
Tire Types....................................................... 259Spare Tires — If Equipped ............................ 260
Wheel And Wheel Trim Care ........................ 262Snow Traction Devices ................................. 263
Tire Rotation Recommendations ................. 264
DEPARTMENT OF TRANSPORTATION UNIFORM
TIRE QUALITY GRADES ...................................... 264
Treadwear...................................................... 264
Traction Grades ............................................. 264Temperature Grades..................................... 265
STORING THE VEHICLE ...................................... 265
BODYWORK .......................................................... 265
Protection From Atmospheric Agents .......... 265
Body And Underbody Maintenance ............. 266
Preserving The Bodywork ............................. 266

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6
INTERIORS ........................................................... 266 Seats And Fabric Parts.................................. 266
Plastic And Coated Parts .............................. 267Leather Surfaces ........................................... 268Glass Surfaces .............................................. 268
TECHNICAL SPECIFICATIONS
VEHICLE IDENTIFICATION NUMBER (VIN)......... 269
BRAKE SYSTEM ................................................... 269
WHEEL AND TIRE TORQUE SPECIFICATIONS .. 269
Torque Specifications ................................... 269
FUEL REQUIREMENTS ......................................... 270
3.6L Engine.................................................... 270
Reformulated Gasoline ................................ 271
Materials Added To Fuel .............................. 271Gasoline/Oxygenate Blends ......................... 271Do Not Use E-85 In Non-Flex Fuel
Vehicles .......................................................... 271
CNG And LP Fuel System Modifications ...... 271
MMT In Gasoline ........................................... 272Fuel System Cautions ................................... 272
FLUID CAPACITIES ............................................... 273
ENGINE FLUIDS AND LUBRICANTS ..................273
CHASSIS FLUIDS AND LUBRICANTS ................ 274
CUSTOMER ASSISTANCE
SUGGESTIONS FOR OBTAINING SERVICE FOR
YOUR VEHICLE .................................................... 275
Prepare For The Appointment ...................... 275Prepare A List ................................................ 275Be Reasonable With Requests..................... 275
IF YOU NEED ASSISTANCE ................................ 275
Roadside Assistance..................................... 275
FCA US LLC Customer Center....................... 277
FCA Canada Inc. Customer Center............... 277
Mexico ............................................................ 277
Puerto Rico And US Virgin Islands................ 277
Customer Assistance For The Hearing Or
Speech Impaired (TDD/TTY) ......................... 277
Service Contract ........................................... 277Change Of Ownership Or Address ................ 278 WARRANTY INFORMATION ................................ 278
MOPAR® PARTS ................................................ 278
REPORTING SAFETY DEFECTS .......................... 278
In The 50 United States And
Washington, D.C............................................ 278
In Canada ...................................................... 279
PUBLICATION ORDER FORMS .......................... 279
CHANGE OF OWNERSHIP OR ADDRESS .......... 279
GENERAL INFORMATION.................................... 280

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10 Hood Open Warning Light Úpage 68
Rear Cargo Door Warning Light Úpage 68
Swivel Seat (Driver or Passenger) Unlocked Warning Light Úpage 68
Yellow Warning Lights
Immobilizer Fail / VPS Electrical Alarm Warning Light Úpage 69
Drowsy Driver Detected System Fault Warning Light Úpage 69
Tire Pressure Monitoring System (TPMS) Warning Light Úpage 70
Electronic Stability Control (ESC) Warning Light Úpage 69
Red Warning Lights
Electronic Stability Control (ESC) OFF Warning Light
Úpage 69
Engine Check/Malfunction Indicator Warning Light (MIL) Úpage 69
Anti-Lock Brake System (ABS) Warning Light Úpage 68
Service Forward Collision Warning (FCW) Light Úpage 70
Service Required/Call For Service Warning Light Úpage 70
Speed Limiter Fail Warning Light Úpage 70
Swivel Seat (Driver or Passenger) Fail Warning Light Úpage 70
Transmission Temperature Warning Light Úpage 71
Yellow Warning Lights

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GETTING TO KNOW YOUR INSTRUMENT PANEL61
Display Screen Setup
Restore Defaults
Language —Choose Language
Automatic Reset Trip B —Never, Always, 2h, 8h
Phone Repetition in Instrument Panel —On/Off
Navigation Repetition in Instrument Panel —
On/Off
Units * ——
US, Metric
Imperial, Metric
Units * Custom Speed
MPH, Km/h
Distance Mi, Km
Consumption Km/L, L/100 km/mpg
Pressure Psi, Kpa, Bar
Temperature °C, °F
Clock & Date Set Time
—+ / - Selectors
Set Format —12 hrs, 24 hrs
Set Date —+ / - Selectors
Security Passenger Airbag
Double ConfirmOn / Off
Speed Warning —+ / - Selectors
Seat Belt Reminder —On / Off
Hill Start Assist —On / Off
Brakes Brake Service
——
Auto Park Brake —On / Off
*If Equipped
3

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66GETTING TO KNOW YOUR INSTRUMENT PANEL
Brake Warning Light
This warning light monitors various brake
functions, including brake fluid level and
parking brake application. If the brake
light turns on it may indicate that the
parking brake is applied, that the brake fluid level
is low, or that there is a problem with the Anti-Lock
Brake System reservoir.

If the light remains on when the parking brake has been
disengaged, and the fluid level is at the full mark on the
master cylinder reservoir, it indicates a possible brake
hydraulic system malfunction or that a problem with the
Brake Booster has been detected by the Anti-Lock
Brake System (ABS) / Electronic Stability Control (ESC)
system. In this case, the light will remain on until the
condition has been corrected. If the problem is related
to the brake booster, the ABS pump will run when
applying the brake, and a brake pedal pulsation may be
felt during each stop.

The dual brake system provides a reserve braking
capacity in the event of a failure to a portion of the
hydraulic system. A leak in either half of the dual
brake system is indicated by the Brake Warning
Light, which will turn on when the brake fluid
level in the master cylinder has dropped below a
specified level.
The light will remain on until the cause is corrected.
NOTE:The light may flash momentarily during sharp
cornering maneuvers, which change fluid level
conditions. The vehicle should have service
performed, and the brake fluid level checked.
If brake failure is indicated, immediate repair is
necessary.
Vehicles equipped with the Anti-Lock Brake System
(ABS) are also equipped with Electronic Brake
Force Distribution (EBD). In the event of an EBD
failure, the Brake Warning Light will turn on along
with the ABS Light. Immediate repair to the ABS
system is required.
Operation of the Brake Warning Light can be
checked by turning the ignition switch from the OFF
position to the ON/RUN position. The light should
illuminate for approximately two seconds. The light
should then turn off unless the parking brake is
applied or a brake fault is detected. If the light does
not illuminate, have the light inspected by an
authorized dealer. The light also will turn on when the parking brake
is applied with the ignition switch in the ON/RUN
position.
NOTE:This light shows only that the parking brake is
applied. It does not show the degree of brake
application.
Battery Charge Warning Light

This warning light will illuminate when the
battery is not charging properly. If it stays on
while the engine is running, there may be
a malfunction with the charging system.
Contact an authorized dealer as soon as possible.

This indicates a possible problem with the
electrical system or a related component.
Door Open Warning Light

This indicator will illuminate when one or
more door(s) are not fully closed. A pop-up
appears on the instrument cluster display
showing which door is open.

NOTE:If the vehicle is moving and a door is opened, there
will also be a single chime.
WARNING!
Driving a vehicle with the red brake light on is
dangerous. Part of the brake system may have
failed. It will take longer to stop the vehicle.
You could have a collision. Have the vehicle
checked immediately.

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GETTING TO KNOW YOUR INSTRUMENT PANEL67
Drowsy Driver Detected Warning Light —
If Equipped
Drowsy driver detection helps to avoid
crashes caused by fatigue by advising
drivers to take a break in time. Once a
Drowsy Driver is detected, A pop-up will
display continuously until the driver presses the
OK button to clear.
Once the pop-up message is cleared, it is stored
until the condition is no longer true.
Electric Power Steering (EPS) Fault
Warning Light
This warning light will turn on when
there's a fault with the EPS system
Ú page 85.
Electronic Throttle Control (ETC) Warning
Light

This warning light will illuminate to inform of
a problem with the ETC system. If a problem
is detected while the vehicle is running, the
light will either stay on or flash depending on
the nature of the problem. Cycle the ignition when
the vehicle is safely and completely stopped and the
transmission is placed in the PARK (P) position.
The light should turn off. If the light remains on with the
vehicle running, your vehicle will usually be drivable;
however, see an authorized dealer for service as soon
as possible.

If the light continues to flash when the vehicle is
running, immediate service is required and you may
experience reduced performance, an elevated/
rough idle, or engine stall and your vehicle may
require towing. The light will come on when the
ignition is placed in the ON/RUN or MAR/ON/RUN
position and remain on briefly as a bulb check. If the
light does not come on during starting, have the
system checked by an authorized dealer.

Engine Temperature Warning Light
This light warns of an overheated
engine condition. If the engine coolant
temperature is too high, this indicator will
illuminate and a single chime will sound.

If the light turns on while driving, safely pull over and
stop the vehicle. If the Air Conditioning (A/C) system is
on, turn it off. Also, shift the transmission into NEUTRAL
and idle the vehicle. If the temperature reading does
not return to normal, turn the engine off immediately
and call for service
Ú
page 216.

Generic Warning Light
The Generic Warning Light will illuminate
to signal the failure of one or more safety
warning lights with a corresponding
message. The safety systems that may
cause the Generic Warning Light to illuminate
include but are not limited too: Seat belt Reminder,
Electric Park Brake, Brakes, Air Bag, and Swivel
Seat failure.
The telltale will remain on in case of swivel seat
failure and will blink in case of Air Bag Warning
Light Failure. Contact an authorized dealer
immediately for service.
WARNING!
Continued operation with reduced assist could
pose a safety risk to yourself and others. Service
should be obtained as soon as possible.
3

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68GETTING TO KNOW YOUR INSTRUMENT PANEL
Hood Open Warning Light
The telltale turns on when the hood is not
properly closed. Along with the icon, an
image of the vehicle with an open hood
cap appears on the display.
Close the hood properly.
Rear Door Open Warning Light —
If Equipped
This warning light will illuminate when the
rear door is open.
NOTE:This light will flash at a fast rate for approximately
15 seconds when the vehicle security system is
arming, and then will flash slowly until the vehicle
is disarmed.
Oil Pressure Warning Light
This warning light will illuminate to
indicate low engine oil pressure. If the
light turns on while driving, stop the
vehicle, shut off the engine as soon
as possible, and contact an authorized dealer.
A chime will sound when this light turns on.
Do not operate the vehicle until the cause is
corrected. This light does not indicate how much
oil is in the engine. The engine oil level must be
checked under the hood.
Seat Belt Reminder Warning Light
When the ignition is first placed in the
ON/RUN or MAR/ON/RUN position, if the
driver’s seat belt is unbuckled, a chime
will sound and the light will turn on. When
driving, if the driver or front passenger seat belt
remains unbuckled, the Seat Belt Reminder Light
will flash or remain on continuously and a chime
will sound Ú page 170.
Transmission Fault Warning Light

This light will illuminate (together with
a message in the instrument cluster display
and a buzzer) to indicate a transmission
fault. Contact an authorized dealer if the
message remains after restarting the engine.

Vehicle Security Warning Light —
If Equipped
This light will flash at a fast rate for
approximately 15 seconds when the
vehicle security system is arming, and
then will flash slowly until the vehicle is
disarmed.
Swivel Seat (Driver or Passenger)
Unlocked Warning Light — If Equipped
This light will illuminate when the driver
or passenger seat is unlocked.
YELLOW WARNING LIGHTS
Adaptive Cruise Control (ACC) Fault
Warning Light — If Equipped
This warning light will illuminate to
indicate a fault in the ACC system.
Contact a local authorized dealer for
service Ú page 89.
Anti-Lock Brake System (ABS) Warning
Light
This light monitors the ABS. The light will
turn on when the ignition is placed in the
ON/RUN or MAR/ON/RUN position and
may stay on for as long as four seconds.
If the ABS light remains on or turns on while
driving, then the Anti-Lock portion of the brake
system is not functioning and service is required.
However, the conventional brake system will
continue to operate normally if the brake warning
light is not on.
If the ABS light is on, the brake system should
be serviced as soon as possible to restore the
benefits of Anti-Lock Brakes. If the ABS light
does not turn on when the ignition is placed in
the ON/RUN or MAR/ON/RUN position, have the
light inspected by an authorized dealer.

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STARTING AND OPERATING79
(Continued)
If the Auto Park Brake feature is enabled, the
parking brake will automatically engage whenever
the transmission is placed into PARK. If your foot is
on the brake pedal, you may notice a small amount
of brake pedal movement while the parking brake
is engaging.
The parking brake will release automatically when
the ignition is ON, the transmission is in DRIVE or
REVERSE, the driver seat belt is buckled, and an
attempt is made to drive away.
To release the parking brake manually, the ignition
switch must be in the ON/RUN position. Put your
foot on the brake pedal, then push the parking
brake switch down momentarily. You may hear a
slight whirring sound from the back of the vehicle
while the parking brake disengages. You may also
notice a small amount of movement in the brake
pedal. Once the parking brake is fully disengaged,
the Brake Warning Light in the instrument cluster
and the LED indicator on the switch will extinguish.
NOTE:When parking on a hill, it is important to turn the
front wheels toward the curb on a downhill grade
and away from the curb on an uphill grade. Apply
the parking brake before placing the gear selector
in PARK, otherwise the load on the transmission
locking mechanism may make it difficult to move
the gear selector out of PARK.
If exceptional circumstances should make it
necessary to engage the parking brake while the
vehicle is in motion, maintain upward pressure
on the EPB switch for as long as engagement is
desired. The Brake Warning Light will illuminate,
and a continuous chime will sound. The rear stop
lamps will also be illuminated automatically while
the vehicle remains in motion.
To disengage the parking brake while the vehicle
is in motion, release the switch. If the vehicle is
brought to a complete stop using the parking
brake, when the vehicle reaches approximately
3 mph, (5 km/h) the parking brake will remain
engaged.
WARNING!
Never use the PARK position as a substitute
for the parking brake. Always apply the
parking brake fully when parked to guard
against vehicle movement and possible injury
or damage.
When exiting the vehicle, always take the key
fob with you 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 unattended is dangerous for a
number of reasons. A child or others could be seri
-
ously 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 children, and do
not leave a vehicle equipped with Keyless
Enter ‘n Go™ in the ACC or ON/RUN position.
A child could operate power windows, other
controls, or move the vehicle.
Be sure the parking brake is fully disengaged
before driving; failure to do so can lead to
brake failure and a collision.

Always fully apply the parking brake when leaving
your vehicle, or it may roll and cause damage or
injury. Also be certain to leave the transmission in
PARK. Failure to do so may allow the vehicle to roll
and cause damage or injury.

CAUTION!
If the Brake System Warning Light remains on
with the parking brake released, a brake system
malfunction is indicated. Have the brake system
serviced by an authorized dealer immediately.
WARNING!
4

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80STARTING AND OPERATING
In the unlikely event of a malfunction of the EPB
system, a yellow EPB Warning Light will illuminate.
This may be accompanied by the Brake Warning
Light flashing. In this event, urgent service of the
EPB system is required. Do not rely on the parking
brake to hold the vehicle stationary.
Auto Park Brake
The Electric Park Brake (EPB) can be programmed
to be applied automatically whenever the vehicle is
at a standstill and the automatic transmission is
placed in PARK. Auto Park Brake is enabled and
disabled by customer selection through the
Customer Programmable Features section of the
Uconnect Settings Ú page 145.
Any single Auto Park Brake application can be
bypassed by pushing the EPB switch to the release
position while the transmission is placed in PARK.
SafeHold
SafeHold is a safety feature of the Electric Park
Brake (EPB) system that will engage the parking brake automatically if the vehicle is left unsecured
while the ignition is in ON/RUN.
The parking brake will automatically engage if all of
the following conditions are met:
The vehicle is at a standstill.
There is no attempt to press the brake pedal
and accelerator pedal.
The occupant status changed to unoccupied.
The driver door is open.
SafeHold can be temporarily bypassed by pushing
the EPB switch while the driver door is open. Once
manually bypassed, SafeHold will be enabled
again once the vehicle reaches 12 mph (20 km/h)
or the ignition is turned to the OFF position and
back to ON again.
Brake Service Mode
We recommend having your brakes serviced by an
authorized dealer. You should only make repairs
for which you have the knowledge and the right
equipment. You should only enter Brake Service
Mode during brake service.
When servicing your rear brakes, it may be
necessary for you or your technician to push
the rear piston into the rear caliper bore. With
the Electric Park Brake (EPB) system, this can
only be done after retracting the EPB actuator.
Fortunately, actuator retraction can be done easily
by entering the Brake Service Mode through the Uconnect Settings in your vehicle. This
menu-based system will guide you through the
steps necessary to retract the EPB actuator in
order to perform rear brake service.
Service Mode has requirements that must be met
in order to be activated:
The vehicle must be at a standstill.
The parking brake must be unapplied.
The transmission must be in PARK or NEUTRAL.
While in Service Mode, the EPB Warning Light will
flash continuously while the ignition is in ON/RUN.
When brake service work is complete, the following
steps must be followed to reset the park brake
system to normal operation:
Ensure the vehicle is at a standstill.
Press the brake pedal with moderate force.
Apply the EPB Switch.
WARNING!
Driving the vehicle with the parking brake
engaged, or repeated use of the parking brake
to slow the vehicle, may cause serious damage
to the brake system. Be sure the parking brake
is fully disengaged before driving; failure to do
so can lead to brake failure and a collision.
WARNING!
You can be badly injured working on or around
a motor vehicle. Do only that service work for
which you have the knowledge and the right
equipment. If you have any doubt about your
ability to perform a service job, take your vehicle
to a competent mechanic.

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