2022 RAM PROMASTER CITY air conditioning

28GETTING TO KNOW YOUR VEHICLE
REAR WIPER AND WASHER —
I
F EQUIPPED
The rear wiper/washer is operated by rotating a
switch, located at the middle of the windshield
wiper/washer lever.
Rotate the windshield wiper lever center
ring upwards to operate the rear window
wiper as follows:
In intermittent mode when the front window
wiper is not operating
In synchronous mode (at half the speed of the
front window wiper) when the front window
wiper is operating
In continuous mode while vehicle is in REVERSE
With the windshield wipers on, and REVERSE gear
engaged, rear window wiping will be continuous in
the same way.
Rear Windshield Washer Operation Pushing the windshield wiper lever
forward activates the rear window
washer. Keep the windshield wiper lever
pushed for more than quarter of a
second to activate the rear window wiper as well.
When the windshield wiper lever is released, the
wipers will return to normal operation.
CLIMATE CONTROLS
The Climate Control system allows you to regulate
the temperature, air flow, and direction of air
circulating throughout the vehicle. The controls are
located on the instrument panel below the radio.
MANUAL CLIMATE CONTROL
D
ESCRIPTIONS AND FUNCTIONS

Manual Climate Controls

System Maintenance
In Winter, the Climate Control system must be
turned on at least once a month for about
10 minutes.
Have the system inspected at an authorized dealer
before the Summer.
A/C Button

Push the A/C button to engage the Air
Conditioning (A/C). A LED will illuminate
when the A/C system is engaged. The
A/C can be deselected manually
without disturbing the mode control selection.

The Air Conditioning (A/C) button allows the
operator to manually activate or deactivate the air
conditioning system. When the air conditioning
system is turned on, cool dehumidified air will flow
through the outlets into the cabin.
For Manual Climate Controls, if the system is in
Mix, Floor or Defrost mode, the A/C can be
turned off, but the A/C system shall remain
active to prevent fogging of the windows.
If fog or mist appears on the windshield or side
glass, select Defrost mode, and increase blower
speed if needed.
If your air conditioning performance seems
lower than expected, check the front of the A/C
condenser (located in front of the radiator), for
an accumulation of dirt or insects. Clean with a
gentle water spray from the front of the radiator
and through the condenser.

22_VM_OM_EN_USC_t.book Page 28

46GETTING TO KNOW YOUR INSTRUMENT PANEL
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 Coolant Temperature Warning
Light
This warning 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 temperature reaches the
upper limit, a continuous chime will sound for four
minutes or until the engine is able to cool,
whichever comes first.
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 (N) and idle the vehicle. If the
temperature reading does not return to normal,
turn the engine off immediately and call for service
Ú
page 183.
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.

Transmission Temperature Warning Light —
If Equipped

This warning light will illuminate to warn
of a high transmission fluid
temperature. This may occur with
strenuous usage such as trailer towing.
If this light turns on, stop the vehicle and run the engine at idle or slightly faster, with the
transmission in PARK (P) or NEUTRAL (N), until the
light turns off. Once the light turns off, you may
continue to drive normally.
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 137.
WARNING!
If you continue operating the vehicle when the
Transmission Temperature Warning Light is
illuminated you could cause the fluid to boil over,
come in contact with hot engine or exhaust
components and cause a fire.
CAUTION!
Continuous driving with the Transmission
Temperature Warning Light illuminated will
eventually cause severe transmission damage
or transmission failure.

22_VM_OM_EN_USC_t.book Page 46

196SERVICING AND MAINTENANCE
Synthetic Engine Oils
Your engine was designed for synthetic engine oils,
only use synthetic API approved engine oils.
Synthetic engine oils which do not have both the
engine oil certification mark and the correct SAE
viscosity grade number should not be used.
Materials Added To Engine Oil
The manufacturer strongly recommends against
the addition of any additives (other than leak
detection dyes) to the engine oil. Engine oil is an
engineered product and its performance may be
impaired by supplemental additives.
Disposing Of Used Engine Oil And Oil
Filters
Care should be taken in disposing of used engine
oil and oil filters from your vehicle. Used oil and oil
filters, indiscriminately discarded, can present a
problem to the environment. Contact an
authorized dealer, service station or governmental
agency for advice on how and where used oil and
oil filters can be safely discarded in your area.
ENGINE OIL FILTER
The engine oil filter should be replaced with a new
filter at every engine oil change.
Engine Oil Filter Selection
A full-flow type disposable oil filter should be used
for replacement. The quality of replacement filters
varies considerably. Only high quality Mopar®
certified filters should be used.
ENGINE AIR CLEANER FILTER
For the proper maintenance intervals Úpage 190.
NOTE:Be sure to follow the Severe Duty Conditions main -
tenance interval if applicable Ú page 189.Engine Air Cleaner Filter Selection
The quality of replacement filters varies
considerably. Only high quality Mopar® certified
filters should be used.
AIR CONDITIONER MAINTENANCE
For best possible performance, your air conditioner
should be checked and serviced by an authorized
dealer at the start of each warm season. This
service should include cleaning of the condenser
fins and a performance test. Drive belt tension
should also be checked at this time.
CAUTION!
Do not use chemical flushes in your engine oil as
the chemicals can damage your engine. Such
damage is not covered by the New Vehicle
Limited Warranty.
WARNING!
The air induction system (air cleaner, hoses,
etc.) can provide a measure of protection in the
case of engine backfire. Do not remove the air
induction system (air cleaner, hoses, etc.) unless
such removal is necessary for repair or
maintenance. Make sure that no one is near the
engine compartment before starting the vehicle
with the air induction system (air cleaner, hoses,
etc.) removed. Failure to do so can result in
serious personal injury.
WARNING!
Use only refrigerants and compressor lubri
-
cants approved by FCA for your air condi -
tioning system. Some unapproved refrigerants
are flammable and can explode, injuring you.
Other unapproved refrigerants or lubricants
can cause the system to fail, requiring costly
repairs. Refer to Warranty Information Book,
for further warranty information.
The air conditioning system contains refrig -
erant under high pressure. To avoid risk of
personal injury or damage to the system,
adding refrigerant or any repair requiring lines
to be disconnected should be done by an
experienced technician.

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SERVICING AND MAINTENANCE197
Refrigerant Recovery And Recycling —
R-1234yf
R-1234yf Air Conditioning Refrigerant is a hydroflu -
oroolefin (HFO) that is endorsed by the
Environmental Protection Agency and is an
ozone-friendly substance with a low
global-warming potential. The manufacturer
recommends that air conditioning service be
performed by an authorized dealer using recovery
and recycling equipment.
NOTE:Use only the manufacturer approved A/C system
PAG compressor oil, and refrigerants.
BODY LUBRICATION
Locks and all body pivot points, including such
items as seat tracks, door hinge pivot points and
rollers, liftgate, tailgate, decklid, sliding doors and
hood hinges, should be lubricated periodically with
a lithium-based grease, such as Mopar® Spray
White Lube to ensure quiet, easy operation and to
protect against rust and wear. Prior to the
application of any lubricant, the parts concerned
should be wiped clean to remove dust and grit;
after lubricating excess oil and grease should be
removed. Particular attention should also be given
to hood latching components to ensure proper
function. When performing other underhood
services, the hood latch, release mechanism and
safety catch should be cleaned and lubricated.
The external lock cylinders should be lubricated
twice a year, preferably in the Autumn and Spring.
Apply a small amount of a high quality lubricant,
such as Mopar® Lock Cylinder Lubricant directly
into the lock cylinder.
WINDSHIELD WIPER BLADES
Clean the rubber edges of the wiper blades and the
windshield periodically with a sponge or soft cloth
and a mild nonabrasive cleaner. This will remove
accumulations of salt or road film.
Operation of the wipers on dry glass for long
periods may cause deterioration of the wiper
blades. Always use washer fluid when using the
wipers to remove salt or dirt from a dry windshield.
Avoid using the wiper blades to remove frost or ice
from the windshield. Keep the blade rubber out of
contact with petroleum products such as engine
oil, gasoline, etc.
NOTE:Life expectancy of wiper blades varies depending
on geographical area and frequency of use. If chat -
tering, marks, water lines or wet spots are present,
clean the wiper blades or replace as necessary.
CAUTION!
Do not use chemical flushes in your air
conditioning system as the chemicals can
damage your air conditioning components. Such
damage is not covered by the New Vehicle
Limited Warranty.
8

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202SERVICING AND MAINTENANCE
(Continued)
Cooling System Notes
NOTE:When the vehicle is stopped after a few miles/kilo-
meters of operation, you may observe vapor
coming from the front of the engine compartment.
This is normally a result of moisture from rain,
snow, or high humidity accumulating on the
radiator and being vaporized when the thermostat
opens, allowing hot engine coolant to enter the
radiator.
If an examination of your engine compartment
shows no evidence of radiator or hose leaks, the
vehicle may be safely driven. The vapor will soon
dissipate.
Do not overfill the coolant expansion bottle.
Check the coolant freeze point in the radiator
and in the coolant expansion bottle. If engine
coolant needs to be added, the contents of the
coolant expansion bottle must also be protected
against freezing.
If frequent engine coolant additions are
required, the cooling system should be pressure
tested for leaks.
Maintain engine coolant concentration at a
minimum of 50% OAT coolant (conforming to
MS.90032) and distilled water for proper corro -
sion protection of your engine which contains
aluminum components.
Make sure that the coolant expansion bottle
overflow hoses are not kinked or obstructed.
Keep the front of the radiator clean. If your
vehicle is equipped with air conditioning, keep
the front of the condenser clean.
Do not change the thermostat for Summer or
Winter operation. If replacement is ever neces -
sary, install ONLY the correct type thermostat.
Other designs may result in unsatisfactory
engine cooling performance, poor gas mileage,
and increased emissions.
BRAKE SYSTEM
In order to ensure brake system performance, all
brake system components should be inspected
periodically. For the proper maintenance intervals
Ú page 190.
Brake Master Cylinder
The fluid in the master cylinder should be checked
when performing under hood services or
immediately if the Brake Warning Light is
illuminated.
Be sure to clean the top of the master cylinder area
before removing the cap. If necessary, add fluid to
bring the fluid level up to the requirements
described on the brake fluid reservoir. With disc
brakes, fluid level can be expected to fall as the
brake pads wear. Brake fluid level should be
checked when pads are replaced. However, low
fluid level may be caused by a leak and a checkup
may be needed. Use only the manufacturer
recommended brake fluid Ú page 241.
WARNING!
Riding the brakes can lead to brake failure and
possibly a collision. Driving with your foot resting
or riding on the brake pedal can result in
abnormally high brake temperatures, excessive
lining wear, and possible brake damage. You
would not have your full braking capacity in an
emergency.
WARNING!
Use only the manufacturer recommended
brake fluid Úpage 241. Using the wrong type
of brake fluid can severely damage your brake
system and/or impair its performance. The
proper type of brake fluid for your vehicle is
also identified on the original factory installed
hydraulic master cylinder reservoir.

22_VM_OM_EN_USC_t.book Page 202

SERVICING AND MAINTENANCE209
F07 50 Amp Red –Radiator Fan - High Speed
F08 40 Amp Orange –Blower Motor
F10 –15 Amp BlueHorn
F11 –10 Amp RedSecondary Loads ECM
F14 –15 Amp BlueHigh Beam
F15 –––
F16 –5 Amp TanECM and Transmission Shifter
F17 –25 Amp ClearECM Power Loads
F18 –5 Amp TanECM Load, Main Relay
F19 –7.5 Amp BrownAir Conditioning
F20 –30 Amp GreenRear Defroster *
F21 –5 Amp TanKey Unlock
F22 –10 Amp RedPrimary ECM Loads
F23 –20 Amp YellowBSM System
F24 –5 Amp TanBSM System, Positive Key and
Steering Angle Sensor
F30 –15 Amp Blue2nd Instrument Panel Power Outlet
(Battery)
F83 20 Amp Yellow –Fuel Pump
F84 –15 Amp BlueAT Module
Cavity Maxi Fuse Mini FuseDescription
* If Equipped
8

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SERVICING AND MAINTENANCE233
variations in driving habits, service
practices, and differences in road
characteristics and climate.
TRACTION GRADES
The Traction grades, from highest to
lowest, are AA, A, B, and C. These grades
represent the tire's ability to stop on wet
pavement, as measured under
controlled conditions on specified
government test surfaces of asphalt and
concrete. A tire marked C may have poor
traction performance.
TEMPERATURE GRADES
The Temperature grades are A (the
highest), B, and C, representing the tire's
resistance to the generation of heat and
its ability to dissipate heat, when tested
under controlled conditions on a
specified indoor laboratory test wheel. Sustained high temperature can cause
the material of the tire to degenerate
and reduce tire life, and excessive
temperature can lead to sudden tire
failure. The grade C corresponds to a
level of performance, which all
passenger vehicle tires must meet
under the Federal Motor Vehicle Safety
Standard No. 109. Grades B and A
represent higher levels of performance
on the laboratory test wheel, than the
minimum required by law.STORING THE VEHICLE
If you are storing your vehicle for more than 3
weeks, we recommend that you take the following
steps to minimize the drain on your vehicle's
battery:
Disconnect the negative cable from battery.
Any time you store your vehicle or keep it out of
service (i.e., vacation) for two weeks or more,
run the air conditioning system at idle for about
five minutes in the fresh air and high blower
setting. This will ensure adequate system lubri-
cation to minimize the possibility of compressor
damage when the system is started again.
BODYWORK
PROTECTION FROM ATMOSPHERIC
A
GENTS
Vehicle body care requirements vary according to
geographic locations and usage. Chemicals that
make roads passable in snow and ice and those
that are sprayed on trees and road surfaces during
other seasons are highly corrosive to the metal in
your vehicle. Outside parking, which exposes your
vehicle to airborne contaminants, road surfaces on
which the vehicle is operated, extreme hot or cold
weather and other extreme conditions will have an
adverse effect on paint, metal trim, and underbody
protection.
The following maintenance recommendations will
enable you to obtain maximum benefit from the
corrosion resistance built into your vehicle.
WARNING!
The traction grade assigned to this tire is based
on straight-ahead braking traction tests, and
does not include acceleration, cornering,
hydroplaning, or peak traction characteristics.
WARNING!
The temperature grade for this tire is
established for a tire that is properly inflated and
not overloaded. Excessive speed, underinflation,
or excessive loading, either separately or in
combination, can cause heat buildup and
possible tire failure.
8

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246
INDEX
A
Adding Engine Coolant (Antifreeze)............... 200Additives, Fuel............................................... 239Advance Phone Connectivity......................... 107Air BagAir Bag Operation...................................... 146Driver Knee Air Bag................................... 146Enhanced Accident Response......... 150, 188Event Data Recorder (EDR)....................... 188Front Air Bag............................................. 145If Deployment Occurs................................ 149Knee Impact Bolsters................................ 146Maintaining Your Air Bag System.............. 151Maintenance............................................. 151Transporting Pets...................................... 168Air Bag Light........................................... 44, 168
Air Cleaner, Engine (Engine Air Cleaner Filter)..196
Air Conditioner Maintenance......................... 196Air Conditioner Refrigerant.................. 196, 197Air Conditioner System.................................. 196Air Conditioning Filter...................................... 31Air Conditioning, Operating Tips................ 30, 31Air Filter......................................................... 196
Air PressureTires......................................................... 225Alterations/ModificationsVehicle........................................................... 7Antifreeze (Engine Coolant)................. 200, 240Disposal................................................... 201Anti-Lock Brake System (ABS)...................... 131Anti-Lock Warning Light................................... 47Assist, Hill Start............................................. 134Audio Settings.................................................. 96Audio Systems (Radio)..................................... 78Auto Down Power Windows............................. 34Automatic Transmission........................... 55, 56Adding Fluid..................................... 204, 241Fluid And Filter Change............................ 204Fluid Change............................................ 204Fluid Level Check............................ 203, 204Fluid Type........................................ 203, 241Special Additives...................................... 203Auxiliary Electrical Outlet (Power Outlet).......... 32Axle Fluid...................................................... 241
B
Battery................................................... 45, 194Charging System Light.................................45Keyless Key Fob Replacement....................10Belts, Seat.................................................... 168BluetoothConnecting To A Particular Mobile Phone Or Audio Device After Pairing
................ 104Body Builders Guide........................................... 7Body Mechanism Lubrication........................ 197B-Pillar Location............................................ 221Brake Assist System..................................... 132Brake Fluid.................................................... 241Brake System....................................... 202, 236Anti-Lock (ABS)......................................... 131Fluid Check...................................... 202, 241Master Cylinder........................................ 202Parking........................................................54Warning Light...............................................45Brake, Parking.................................................54Brake/Transmission Interlock..........................56Bulb Replacement........................................ 213Bulbs, Light.......................................... 170, 213

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