trailer CHRYSLER PACIFICA 2017 2.G User Guide

•ParkSense should be disabled when the liftgate is in
the open position.
• Use the ParkSense switch to turn the ParkSense system
OFF if objects such as bicycle carriers, trailer hitches,
etc. are placed within 12 in (30 cm) from the rear
fascia/bumper. Failure to do so can result in the
system misinterpreting a close object as a sensor
problem, causing the “PARKSENSE UNAVAILABLE
SERVICE REQUIRED” message to be displayed in the
EVIC/DID.
CAUTION!
• ParkSense is only a parking aid and it is unable to
recognize every obstacle, including small obstacles.
Parking curbs might be temporarily detected or not
detected at all. Obstacles located above or below
the sensors will not be detected when they are in
close proximity.
(Continued)
CAUTION! (Continued)
•The vehicle must be driven slowly when using
ParkSense in order to be able to stop in time when
an obstacle is detected. It is recommended that the
driver looks over his/her shoulder when using
ParkSense.
WARNING!
• Drivers must be careful when backing up even
when using ParkSense. Always check carefully
behind your vehicle, look behind you, and be sure
to check for pedestrians, animals, other vehicles,
obstructions, and blind spots before backing up.
You are responsible for safety and must continue to
pay attention to your surroundings. Failure to do so
can result in serious injury or death.
(Continued)
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•When you move the gear selector to the REVERSE
position and ParkSense is turned off, the instrument
cluster will display “PARKSENSE OFF” for five sec-
onds while the vehicle is in REVERSE.
• ParkSense, when on, will reduce the volume of the
radio when it is sounding a tone.
• Clean the ParkSense sensors regularly, taking care not
to scratch or damage them. The sensors must not be
covered with ice, snow, slush, mud, dirt or debris.
Failure to do so can result in the system not working
properly. The ParkSense system might not detect an
obstacle behind or in front of the appropriate fascia/
bumper, or it could provide a false indication that an
obstacle is behind or in front of the appropriate
fascia/bumper.
• Use the ParkSense switch to turn the ParkSense system
off if objects such as bicycle carriers, trailer hitches, etc.
are placed within 12 in (30 cm) from the rear fascia/ bumper. Failure to do so can result in the system
misinterpreting a close object as a sensor problem,
causing the “PARKSENSE UNAVAILABLE SERVICE
REQUIRED” message to be displayed in the instru-
ment cluster.
• ParkSense should be disabled when the liftgate is in
the open position.
• There may be a delay in the object detection rate if the
object is moving. This may cause the automatic brak-
ing application to be delayed.
CAUTION!
• ParkSense is only a parking aid and it is unable to
recognize every obstacle, including small obstacles.
Parking curbs might be temporarily detected or not
detected at all. Obstacles located above or below
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462 STARTING AND OPERATING

The weight on the front and rear of the vehicle should
then be determined separately to be sure that the load is
properly distributed over the front and rear axle. Weigh-
ing the vehicle may show that the GAWR of either the
front or rear axles has been exceeded but the total load is
within the specified GVWR. If so, weight must be shifted
from front to rear or rear to front as appropriate until the
specified weight limitations are met. Store the heavier
items down low and be sure that the weight is distributed
equally. Stow all loose items securely before driving.
Improper weight distributions can have an adverse effect
on the way your vehicle steers and handles and the way
the brakes operate.
CAUTION!
Do not load your vehicle any heavier than the GVWR
or the maximum front and rear GAWR. If you do,
(Continued)
CAUTION!(Continued)
parts on your vehicle can break, or it can change the
way your vehicle handles. This could cause you to
lose control. Also overloading can shorten the life of
your vehicle.
TRAILER TOWING
In this section you will find safety tips and information
on limits to the type of towing you can reasonably do
with your vehicle. Before towing a trailer, carefully
review this information to tow your load as efficiently
and safely as possible.
To maintain the New Vehicle Limited Warranty coverage,
follow the requirements and recommendations in this
manual concerning vehicles used for trailer towing.
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Common Towing Definitions
The following trailer towing related definitions will assist
you in understanding the following information:
Gross Vehicle Weight Rating (GVWR)
The GVWR is the total allowable weight of your vehicle.
This includes driver, passengers, cargo and tongue
weight. The total load must be limited so that you do not
exceed the GVWR. Refer to “Vehicle Loading/Vehicle
Certification Label” in “Starting And Operating” for
further information.
Gross Trailer Weight (GTW)
The GTW is the weight of the trailer plus the weight of all
cargo, consumables and equipment (permanent or tem-
porary) loaded in or on the trailer in itsloaded and
ready for operation condition. The recommended way to measure GTW is to put your
fully loaded trailer on a vehicle scale. The entire weight
of the trailer must be supported by the scale.
Gross Axle Weight Rating (GAWR)
The GAWR is the maximum capacity of the front and rear
axles. Distribute the load over the front and rear axles
evenly. Make sure that you do not exceed either front or
rear GAWR. Refer to “Vehicle Loading/Vehicle Certifica-
tion Label” in “Starting And Operating” for further
information.
WARNING!
It is important that you do not exceed the maximum
front or rear GAWR. A dangerous driving condition
can result if either rating is exceeded. You could lose
control of the vehicle and have a collision.
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Tongue Weight (TW)
The tongue weight is the downward force exerted on the
hitch ball by the trailer. You must consider this as part of
the load on your vehicle.
Frontal Area
The frontal area is the maximum height multiplied by the
maximum width of the front of a trailer.
Trailer Sway Control
The trailer sway control can be a mechanical telescoping
link that can be installed between the hitch receiver and
the trailer tongue that typically provides adjustable fric-
tion associated with the telescoping motion to dampen
any unwanted trailer swaying motions while traveling.If equipped, the electronic Trailer Sway Control (TSC)
recognizes a swaying trailer and automatically applies
individual wheel brakes and/or reduces engine power to
attempt to eliminate the trailer sway.
Weight-Carrying Hitch
A weight-carrying hitch supports the trailer tongue
weight, just as if it were luggage located at a hitch ball or
some other connecting point of the vehicle. These kinds
of hitches are the most popular on the market today and
they are commonly used to tow small and medium sized
trailers.
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Weight-Distributing Hitch
A weight-distributing system works by applying lever-
age 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 pro-
vides for a more level ride, offering more consistent
steering and brake control thereby enhancing towing
safety. The addition 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
performance, and could result in a collision.
• Weight Distributing Systems may not be compat-
ible with Surge Brake Couplers. Consult with your
hitch and trailer manufacturer or a reputable Rec-
reational Vehicle dealer for additional information.
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Trailer Hitch Classification
The following chart provides the industry standard for
the maximum trailer weight a given trailer hitch class cantow 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)
Class II - Medium Duty 3,500 lbs (1 587 kg)
Class III - Heavy Duty 5,000 lbs (2 267 kg)
Class IV - Extra Heavy Duty 10,000 lbs (4 535 kg)
Refer to the “Trailer Towing Weights (Maximum Trailer Weight Ratings)” chart for the Maximum Gross Trailer
Weight (GTW) towable for your given drivetrain.
All trailer hitches should be professionally installed on your vehicle.
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Trailer Towing Weights (Maximum Trailer Weight Ratings)
The following chart provides the maximum trailer weight ratings towable for your given drivetrain.
Engine/
Transmission Trailer Tow
Package GCWR (Gross
Combined
Weight Rating) Frontal AreaMax. GTW
(Gross Trailer Weight) Max. Tongue
Weight
3.6L/Automatic Yes 8,600 lbs
(3 900 kg) 40 sq ft
(3.72 sq m) 3,600 lbs
(1 632 kg)* 360 lbs (163 kg)
No 6,500 lbs
(2 948 kg) 40 sq ft
(3.72 sq m) 1500 lbs
(680 kg)* 149 lbs (67 kg)
* For vehicles equipped with Fold-in-Floor seating, the Gross Trailer Weight must be reduced by 100 lbs (45 kg). Refer to local laws for maximum trailer towing speeds.
NOTE: The trailer tongue weight must be considered as
part of the combined weight of occupants and cargo, and
should never exceed the weight referenced on the Tire
and Loading Information placard. Refer to “Tires” in
“Maintaining And Caring For Your Vehicle” for further
information.
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Vehicle Loading Chart
Follow these steps to determine the total weight the
vehicle can carry.
1. Determine the cargo capacity of your vehicle.•Load Capacity = GVWR – Curb (weight of vehicle
full fluids NO Occupants).
2. Determine occupant count. •For calculation purposes, average weight of an occu-
pant is 150 lb (68 kg). EXAMPLE:
•
GVWR = 6005 lbs (2723 kg)
• CURB = 4500 lbs (2041 kg)
• Load Capacity = GVWR – CURB = 6005 lbs (2723 kg)
- 4500 lbs (2041 kg) = 1505 lbs (682 kg)
4 Occupants (at 150 lbs [68 kg]) + Max Trailer =
• 1505 lbs (682 kg) – 600 lbs (272 kg) (4 x 150 lbs [68 kg])
– 360 lbs (163 kg) (10% of 3600 lbs [1632 kg]) = 545 lbs
(247 kg) of cargo in vehicle
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Number Of Persons / Weight Of OccupantsMax Cargo No
Trailer Tongue Load,
Max Trailer Max Cargo
With Max
Trailer 360 lb
(136 kg) Tongue Load
2 People / 300 lbs (136) kg 1205 lbs (546 kg)1205 lbs
(546 kg) –
360 lbs (136 kg) = 845 lbs(383 kg) 845 lbs (383 kg)
4 people / 600 lbs (272 kg) 955 lbs (433 kg)955 lbs (433 kg)
– 360 lbs
(136 kg) =
545 lbs (247 kg) 545 lbs (247 kg)
7 people / 1050 lbs (476 kg) 455 lbs (206 kg)455 lbs (206 kg)
– 360 lbs
(163 kg) =
95 lbs (43 kg) 95 lbs (43 kg)
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