2018 Ram ProMaster City weigh

CAUTION!(Continued)
•Then, during the first 500 miles (805 km) that a trailer
is towed, do not drive over 50 mph (80 km/h) and do
not make starts at full throttle. This helps the engine
and other parts of the vehicle wear in at the heavier
loads.
Perform the maintenance listed in the “Scheduled Servic-
ing”. Refer to “Scheduled Servicing” in “Servicing And
Maintenance” for the proper maintenance intervals. When
towing a trailer, never exceed the GAWR or GCWR ratings.
WARNING!
Improper towing can lead to a collision. Follow these
guidelines to make your trailer towing as safe as
possible:
• Make certain that the load is secured in the trailer
and will not shift during travel. When trailering
cargo that is not fully secured, dynamic load shifts
can occur that may be difficult for the driver to
control. You could lose control of your vehicle and
have a collision.
(Continued)
WARNING! (Continued)
•When hauling cargo or towing a trailer, do not
overload your vehicle or trailer. Overloading can
cause a loss of control, poor performance or damage
to brakes, axle, engine, transmission, steering, sus-
pension, chassis structure or tires.
• Safety chains must always be used between your
vehicle and trailer. Always connect the chains to the
hook retainers of the vehicle hitch. Cross the chains
under the trailer tongue and allow enough slack for
turning corners.
• Vehicles with trailers should not be parked on a
grade. When parking, apply the parking brake on the
tow vehicle. Put the tow vehicle transmission in
PARK. For four-wheel drive vehicles, make sure the
transfer case is not in NEUTRAL. Always, block or
chock the trailer wheels.
• GCWR must not be exceeded.
• Total weight must be distributed between the tow
vehicle and the trailer such that the following four
ratings are not exceeded:
1. GVWR
(Continued)
186 STARTING AND OPERATING

WARNING!(Continued)
2. GTW
3. GAWR
4. Tongue weight rating for the trailer hitch utilized.
Towing Requirements — Tires
•Do not attempt to tow a trailer while using a compact
spare tire.
• Proper tire inflation pressures are essential to the safe
and satisfactory operation of your vehicle. Refer to
“Tires” in “Servicing And Maintenance” for proper tire
inflation procedures.
• Check the trailer tires for proper tire inflation pressures
before trailer usage.
• Check for signs of tire wear or visible tire damage before
towing a trailer. Refer to “Tires” in “Servicing And
Maintenance” for the proper inspection procedure.
• When replacing tires, refer to “Tires” in “Servicing And
Maintenance” for the proper tire replacement proce-
dures. Replacing tires with a higher load carrying capac-
ity will not increase the vehicle’s GVWR and GAWR
limits.
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.
6
STARTING AND OPERATING 187

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.
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
1 — Female Pins 4 — Park
2 — Male Pin 5 — Left Stop/Turn
3 — Ground 6 — Right Stop/Turn
188 STARTING AND OPERATING

Tire And Loading Information Placard
This placard tells you important information about the:
1. Number of people that can be carried in the vehicle.
2. Total weight your vehicle can carry.
3. Tire size designed for your vehicle.
4. Cold tire inflation pressures for the front, rear, and sparetires.Loading
The vehicle maximum load on the tire must not exceed the
load carrying capacity of the tire on your vehicle. You will
not exceed the tire’s load carrying capacity if you adhere to
the loading conditions, tire size, and cold tire inflation
pressures specified on the Tire and Loading Information
placard in “Vehicle Loading” in the “Starting And Operat-
ing” section of this manual.
NOTE: Under a maximum loaded vehicle condition, gross
axle weight ratings (GAWRs) for the front and rear axles
must not be exceeded.
For further information on GAWRs, vehicle loading, and
trailer towing, refer to “Vehicle Loading” in the “Starting
And Operating” section of this manual.
To determine the maximum loading conditions of your
vehicle, locate the statement “The combined weight of
occupants and cargo should never exceed XXX kg or
XXX lbs” on the Tire and Loading Information placard. The
combined weight of occupants, cargo/luggage and trailer
tongue weight (if applicable) should never exceed the
weight referenced here.
Tire And Loading Information Placard
268 SERVICING AND MAINTENANCE

Steps For Determining Correct Load Limit—
(1) Locate the statement “The combined weight of
occupants and cargo should never exceed XXX kg or
XXX lbs.” on your vehicle’s placard.
(2) Determine the combined weight of the driver and
passengers that will be riding in your vehicle.
(3) Subtract the combined weight of the driver and
passengers from XXX kg or XXX lbs.
(4) The resulting figure equals the available amount of
cargo and luggage load capacity. For example, if “XXX”
amount equals 1400 lbs. and there will be five 150 lb
passengers in your vehicle, the amount of available
cargo and luggage load capacity is 650 lbs. (1400-750
(5x150) = 650 lbs.)
(5) Determine the combined weight of luggage and
cargo being loaded on the vehicle. That weight may not
safely exceed the available cargo and luggage load
capacity calculated in Step 4.
(6) If your vehicle will be towing a trailer, load from
your trailer will be transferred to your vehicle. Consult
this manual to determine how this reduces the available
cargo and luggage load capacity of your vehicle.Metric Example For Load Limit
For example, if “XXX” amount equals 635 kg and there will
be five 68 kg passengers in your vehicle, the amount of
available cargo and luggage load capacity is 295 kg (635-
340 (5x68) = 295 kg) as shown in step 4.
NOTE:
•If your vehicle will be towing a trailer, load from your
trailer will be transferred to your vehicle. The following
table shows examples on how to calculate total load,
cargo/luggage, and towing capacities of your vehicle
with varying seating configurations and number and
size of occupants. This table is for illustration purposes
only and may not be accurate for the seating and load
carry capacity of your vehicle.
8
SERVICING AND MAINTENANCE 269

•For the following example, the combined weight of occu-
pants and cargo should never exceed 865 lbs (392 kg).
WARNING!
Overloading of your tires is dangerous. Overloading
can cause tire failure, affect vehicle handling, and
(Continued)
WARNING! (Continued)
increase your stopping distance. Use tires of the rec-
ommended load capacity for your vehicle. Never over-
load them.
270 SERVICING AND MAINTENANCE

Folding Rear Seat...........................29
Four-Way Hazard Flasher .....................197
Freeing A Stuck Vehicle ..................... .231
Fuel ................................... .292
Additives ............................. .294
Clean Air ............................. .293
Ethanol .............................. .293
Filler Cap (Gas Cap) ..................... .178
Gasoline .............................. .292
Light ..................................87
Materials Added ........................ .294
Methanol ............................. .293
Octane Rating ....................... .292, 297
Specifications .......................... .297
Tank Capacity .......................... .296
Fuses .................................. .202
Gas Cap (Fuel Filler Cap) .....................178
Gasoline, Clean Air ........................ .293
Gasoline (Fuel) ........................... .292
Gasoline, Reformulated ..................... .293
Gear Ranges ............................. .163
Gear Select Lever Override ....................229
General Information ........................ .105
Glass Cleaning ........................... .288Gross Axle Weight Rating
.................180, 182
Gross Vehicle Weight Rating ...............180, 182
Guide, Body Builders .........................6
GVWR ................................. .180
Hazard Driving Through Flowing, Rising, Or Shallow
Standing Water ......................... .192
Hazard Warning Flasher ..................... .197
Headlights ................................41
Cleaning .............................. .285
Passing ................................42
Head Restraints ............................34
Heated Seats ...............................32
Heater, Engine Block ....................... .157
Hill

Start Assist .............................98
Hitches Trailer Towing .......................... .184
Holder, Cup ...............................65
Hood Prop ................................60
Hood Release ..............................60
Ignition ..................................19
Key ............................... .16, 19
Ignition Key Removal ........................19
336 INDEX

Spare Tire......................... .278, 280
Spinning .............................. .274
Trailer Towing .......................... .187
Tread Wear Indicators .....................275
Wheel Nut Torque ....................... .290
Tire Safety Information ...................... .261
Tire Service Kit ........................... .222
Tongue Weight/Trailer Weight .................185
To Open Hood .............................60
Towing ................................. .182
Disabled Vehicle ........................ .233
Guide ................................ .185
Recreational ........................... .191
Weight ............................... .185
Towing Vehicle Behind A Motorhome ............191
Traction ................................ .192
Traction Control ............................97
Trailer Sway Control (TSC) ....................101
Trailer Towing ............................ .182
Cooling System Tips ..................... .190
Hitches ............................... .184
Minimum Requirements ....................185
Tips ................................. .189
Trailer And Tongue Weight ..................185
Wiring ............................... .188Trailer Towing Guide
....................... .185
Trailer Weight ............................ .185
Transaxle Automatic ..............................19
Transmission ............................. .161
Automatic ...................... .160, 161, 257
Maintenance ........................... .257
Transporting Pets ......................... .147
Tread Wear Indicators ...................... .275
Trip Computer .............................82
Turn Signals ...............................91
Uconnect Voice Command ....................317
Uniform

Tire Quality Grades ..................283
Untwisting Procedure, Seat Belt ................112
Vehicle Certification Label ....................180
Vehicle Identification Number (VIN) .............290
Vehicle Loading .....................180, 181, 268
Vehicle Modifications/Alterations .................6
Vehicle Storage ......................... .54, 284
Viscosity, Engine Oil ....................... .245
Voice Recognition System (VR) .................317
Warning Lights (Instrument Cluster Description) .....91
342 INDEX