warning light Ram ProMaster 2017 Workshop Manual

hitches are the most popular on the market today and they
are commonly used to tow small and medium sized
trailers.
Weight-Distributing Hitch
A weight-distributing system works by applying leverage
through spring (load) bars. They are typically used for
heavier loads to distribute trailer tongue weight to the tow
vehicle’s front axle and the trailer axle(s). When used in
accordance with the manufacturer’s directions, it provides
for a more level ride, offering more consistent steering and
brake control thereby enhancing towing safety. The addi-
tion of a friction/hydraulic sway control also dampens
sway caused by traffic and crosswinds and contributes
positively to tow vehicle and trailer stability. Trailer sway
control and a weight distributing (load equalizing) hitch
are recommended for heavier Tongue Weights (TW) and
may be required depending on vehicle and trailer
configuration/loading to comply with Gross Axle Weight
Rating (GAWR) requirements.
WARNING!
•An improperly adjusted Weight Distributing Hitch
system may reduce handling, stability, braking per-
formance, and could result in a collision.
• Weight Distributing Systems may not be compatible
with Surge Brake Couplers. Consult with your hitch
and trailer manufacturer or a reputable Recreational
Vehicle dealer for additional information.
Trailer Hitch Classification
The following chart provides the industry standard for the
maximum trailer weight a given trailer hitch class can tow
and should be used to assist you in selecting the correct
trailer hitch for your intended towing condition.
Trailer Hitch Classification Definitions
Class Max. Trailer Hitch Industry Standards
Class I - Light Duty 2,000 lbs (907 kg)
232 STARTING AND OPERATING

Towing Requirements — Trailer Brakes
•Do not interconnect the hydraulic brake system or
vacuum system of your vehicle with that of the trailer.
This could cause inadequate braking and possible per-
sonal injury.
• An electronically actuated trailer brake controller is
required when towing a trailer with electronically actu-
ated 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 required for trailers in excess of
2,000 lbs (907 kg).
WARNING!
• Do not connect trailer brakes to your vehicle’s hy-
draulic brake lines. It can overload your brake sys-
tem and cause it to fail. You might not have brakes
when you need them and could have a collision.
• Towing any trailer will increase your stopping dis-
tance. 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 a collision.
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.
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.
236 STARTING AND OPERATING

properly engaged in the described location.Do not raise
the vehicle until you are sure the jack is securely
engaged.
4. Raise the vehicle by turning the jack screw to the right, using the wrench handle and lug bolt adapter. Raise the
vehicle only until the tire just clears the surface and
enough clearance is obtained to install the spare tire.
Minimum tire lift provides maximum stability.
WARNING!
Raising the vehicle higher than necessary can make the
vehicle less stable. It could slip off the jack and hurt
someone near it. Raise the vehicle only enough to
remove the tire.
5. Remove the wheel lug bolts. For vehicles with wheel covers, remove the cover from the wheel by hand. Do
not pry the wheel cover off. Then pull the wheel off the
hub.
6. Install the spare tire. Lightly tighten the wheel lug bolts.
WARNING!
To avoid the risk of forcing the vehicle off the jack, do
not tighten the wheel nuts fully until the vehicle has
been lowered. Failure to follow this warning may
result in personal injury.
Mounting Spare Tire
262 WHAT TO DO IN EMERGENCIES

ONBOARD DIAGNOSTIC SYSTEM — OBD II
Your vehicle is equipped with a sophisticated Onboard
Diagnostic system called OBD II. This system monitors the
performance of the emissions, engine, and automatic trans-
mission control systems. When these systems are operating
properly, your vehicle will provide excellent performance
and fuel economy, as well as engine emissions well within
current government regulations.
If any of these systems require service, the OBD II system
will turn on the “Malfunction Indicator Light (MIL).” It
will also store diagnostic codes and other information to
assist your service technician in making repairs. Although
your vehicle will usually be drivable and not need towing,
see your authorized dealer for service as soon as possible.
CAUTION!
•Prolonged driving with the MIL on could cause
further damage to the emission control system. It
could also affect fuel economy and driveability. The
vehicle must be serviced before any emissions tests
can be performed.
(Continued)
CAUTION! (Continued)
•If the MIL is flashing while the engine is running,
severe catalytic converter damage and power loss
will soon occur. Immediate service is required.
Onboard Diagnostic System (OBD II) Cybersecurity
Your vehicle is required to have an Onboard Diagnostic
system (OBD II) and a connection port to allow access to
information related to the performance of your emissions
controls. Authorized service technicians may need to ac-
cess this information to assist with the diagnosis and
service of your vehicle and emissions system.
WARNING!
• ONLY an authorized service technician should con-
nect equipment to the OBD II connection port in
order to diagnose or service your vehicle.
• If unauthorized equipment is connected to the OBD
II connection port, such as a driver-behavior tracking
device, it may:
• Be possible that vehicle systems, including safety
related systems, could be impaired or a loss of
(Continued)
278 MAINTAINING YOUR VEHICLE

WARNING!(Continued)
vehicle control could occur that may result in an
accident involving serious injury or death.
• Access, or allow others to access, information
stored in your vehicle systems, including personal
information.
For further information, refer to “Cybersecurity” in the
“Understanding Your Instrument Panel” section.
Loose Fuel Filler Cap Message
If the vehicle diagnostic system determines that the fuel
filler cap is loose, improperly installed, or damaged, a
“Check fuel cap” message will be displayed in the instru-
ment cluster display. Refer to “Instrument Cluster Display”
in ”Understanding Your Instrument Panel” for further
information. Tighten the gas cap until a clickingsound is
heard. This is an indication that the gas cap is properly
tightened.
Push the odometer reset button to turn the message off. If
the problem persists, the message will appear the next time
the vehicle is started. This might indicate a damaged cap. If
the problem is detected twice in a row, the system will turn
on the MIL. Resolving the problem will turn the MIL light
off.
EMISSIONS INSPECTION AND MAINTENANCE
PROGRAMS
In some localities, it may be a legal requirement to pass an
inspection of your vehicle’s emissions control system.
Failure to pass could prevent vehicle registration.
For states that require an Inspection and Mainte-
nance (I/M), this check verifies the “Malfunction
Indicator Light (MIL)” is functioning and is not on
when the engine is running, and that the OBD II system is
ready for testing.
Normally, the OBD II system will be ready. The OBD II
system may notbe ready if your vehicle was recently
serviced, recently had a dead battery or a battery replace-
ment. If the OBD II system should be determined not ready
for the I/M test, your vehicle may fail the test.
Your vehicle has a simple ignition actuated test, which you
can use prior to going to the test station. To check if your
vehicle’s OBD II system is ready, you must do the following:
1. Cycle the ignition switch to the ON position, but do not crank or start the engine.
NOTE: If you crank or start the engine, you will have to
start this test over.
7
MAINTAINING YOUR VEHICLE 279

•If frequent engine coolant (antifreeze) additions are
required, the cooling system should be pressure tested
for leaks.
• Maintain engine coolant (antifreeze) concentration at a
minimum of 50% OAT coolant (conforming to
MS.90032) and distilled water for proper corrosion pro-
tection of your engine which contains aluminum com-
ponents.
• 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 necessary, install ONLY
the correct type thermostat. Other designs may result in
unsatisfactory engine coolant (antifreeze) performance,
poor gas mileage, and increased emissions.
Brake System
In order to assure brake system performance, all brake
system components should be inspected periodically. Refer to the “Maintenance Schedule” for the proper maintenance
intervals.
WARNING!
Riding the brakes can lead to brake failure and possi-
bly 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.
Master Cylinder — Brake Fluid Level Check
The fluid level in the master cylinder should be checked
when performing underhood services, or immediately if
the “Brake System Warning Light” indicates system failure.
Clean the top of the master cylinder area before removing
the cap. Add fluid to bring the level up to the top of the
“FULL” mark on the side of the master cylinder reservoir.
Overfilling of fluid is not recommended because it may
cause leaking in the system.
Add enough fluid to bring the level up to the requirements
described on the brake fluid reservoir. With disc brakes,
294 MAINTAINING YOUR VEHICLE

WARNING!
Do not use volatile solvents for cleaning purposes.
Many are potentially flammable, and if used in closed
areas they may cause respiratory harm.
CAUTION!
Direct contact of air fresheners, insect repellents, sun-
tan lotions, or hand sanitizers to the plastic, painted, or
decorated surfaces of the interior may cause permanent
damage. Wipe away immediately.
CAUTION!
Damage caused by these type of products may not be
covered by your New Vehicle Limited Warranty.
CAUTION!
Do not use Alcohol and Alcohol-based and/or Keton
based cleaning products to clean leather seats, as
damage to the seat may result.
Cleaning Headlights
Your vehicle is equipped with plastic headlights and fog
lights that are lighter and less susceptible to stone breakage
than glass headlights.
Plastic is not as scratch resistant as glass and therefore
different lens cleaning procedures must be followed.
To minimize the possibility of scratching the lenses and
reducing light output, avoid wiping with a dry cloth. To
remove road dirt, wash with a mild soap solution followed
by rinsing.
Do not use abrasive cleaning components, solvents, steel
wool or other aggressive material to clean the lenses.
Glass Surfaces
All glass surfaces should be cleaned on a regular basis with
MOPAR Glass Cleaner, or any commercial household-type
glass cleaner. Never use an abrasive type cleaner. Use
caution when cleaning the inside rear window equipped
with electric defrosters or windows equipped with radio
antennas. Do not use scrapers or other sharp instrument
that may scratch the elements.
300 MAINTAINING YOUR VEHICLE

Adding Engine Coolant (Antifreeze).............291
Adding Fuel ............................. .227
Adding Washer Fluid ....................... .289
Additives, Fuel ........................... .225
AirBag ..................................31 Air Bag Operation .........................33
Enhanced Accident Response ................274
Event Data Recorder (EDR) .................274
If A Deployment Occurs ....................37
Knee Impact Bolsters .......................34
Maintaining Your Air Bag System ..............41
Air Bag Light .......................... .51, 103
Air Bag Maintenance .........................41
Air Cleaner, Engine (Engine Air Cleaner Filter) ......284
Air Conditioner Maintenance ..................286
Air Conditioning Filter ...................164, 287
Air Conditioning, Operating Tips ............163, 165
Air Conditioning Refrigerant ...............286, 287
Air Conditioning System .....................286
Air Pressure, Tires ......................... .209
Alarm (Security Alarm) .......................14
Alarm System (Security Alarm) .................14
Alterations/Modifications, Vehicle ................7
Antifreeze (Engine Coolant) ................291, 315
Disposal .............................. .293Anti-Lock Brake System (ABS)
.................191
Anti-Lock Warning Light .....................117
Appearance Care .......................... .297
Assist, Hill Start .......................... .197
Auto Down Power Windows ...................19
Automatic Door Locks ........................18
Automatic Transaxle .........................11
Automatic Transmission ..................177, 297
Adding Fluid ....................... .296, 297
Fluid And Filter Changes ...................297
Fluid Change .......................... .297
Fluid Level Check ....................... .296
Fluid Type ......................... .295, 317
Gear Ranges ........................... .180
Special

Additives ........................ .296
Battery .............................. .104, 286
Charging System Light ....................104
Keyless Key Fob Replacement ................16
Belts, Seat .................................51
Body Builders Guide ..........................6
Body Mechanism Lubrication ..................289
B-Pillar Location .......................... .204
Brake Assist System ........................ .193
Brake Control System, Electronic ................191
334 INDEX

Brake Fluid.............................. .317
Brake, Parking ............................ .189
Brake System ......................... .191, 294
Anti-Lock (ABS) ........................ .191
Fluid Check ........................... .294
Parking .............................. .189
Warning Light .......................... .107
Brake/Transmission Interlock ..................179
Bulb Replacement .......................311,312
Bulbs, Light ........................... .53, 311
Camera, Rear ..............................89
Capacities, Fluid .......................... .315
Caps, Filler Fuel ................................. .227
Power Steering ......................... .189
Radiator (Coolant Pressure) .................292
Carbon Monoxide Warning .................50, 226
Cargo Light ...............................78
Car Washes .............................. .297
Cellular Phone ........................... .157
Certification Label ......................... .228
Chains, Tire ............................. .217
Chart, Tire Sizing .......................... .200
Check Engine Light (Malfunction Indicator Light). . . .279 Checking Your Vehicle For Safety
................50
Checks, Safety .............................50
Child Restraint .............................42
Child Restraints Booster Seats ............................45
Child Restraints ..........................42
Child Seat Installation ......................48
Infants And Child Restraints .................44
Older Children And Child Restraints ...........44
Clean Air Gasoline ........................ .223
Climate Control ........................... .157
Cold Weather Operation ..................... .176
Compact Disc (CD) Maintenance ................156
Compact Spare Tire ........................ .212
Console, Overhead ..........................91
Contract, Service .......................... .328
Coolant

Pressure Cap (Radiator Cap) .............292
Cooling System ........................... .290
Adding Coolant (Antifreeze) .................291
Coolant Capacity ........................ .315
Coolant Level ....................... .290, 293
Disposal Of Used Coolant ..................293
Drain, Flush, And Refill ....................290
Inspection ............................. .293
Points To Remember ..................... .29310
INDEX 335

Pressure Cap........................... .292
Radiator Cap .......................... .292
Selection Of Coolant (Antifreeze) .......291, 315, 316
Corrosion Protection ....................... .297
Cruise Light ..............................119
Cupholders ........................... .94, 301
Customer Assistance ....................... .326
Customer Programmable Features ...............144
Dealer Service ............................ .280
Defroster, Windshield ........................51
Diagnostic System, Onboard ...................278
Dimmer Control ............................75
Dimmer Switch, Headlight .....................76
Dipsticks Automatic Transmission ....................296
Oil (Engine) ........................... .281
Power Steering ......................... .189
Disabled Vehicle Towing .....................272
Disposal Antifreeze (Engine Coolant) .................293
Door Ajar ............................... .104
Door Ajar Light ........................... .104
Door Locks ................................17
Door Locks, Automatic .......................18 Driving
Through Flowing, Rising, Or Shallow Standing
Water ................................ .187
Electric Remote Mirrors .......................59
Electronic Brake Control System ................191
Brake Assist System ...................... .193
Electronic Speed Control (Cruise Control) ..........82
Electronic Stability Control (ESC) ...............193
Electronic Throttle Control Warning Light .........105
Emergency, In Case Of Freeing Vehicle When Stuck .................271
Jump Starting .......................... .267
Emission Control System Maintenance ............279
Engine Air Cleaner ............................ .284
Block Heater ........................... .177
Break-In Recommendations ..................49
Checking Oil Level ...................... .281
Compartment .......................... .277
Compartment

Identification .................277
Coolant (Antifreeze) ...................290, 316
Cooling .............................. .290
Exhaust Gas Caution ...................50, 226
Fails To Start ........................... .176
336 INDEX