2021 HONDA PASSPORT towing

380
Driving
Towing a Trailer
Towing Preparation
Your vehicle can tow a trailer if you carefully observe the load limits, use the proper
equipment, and follow the towing guidelin es. Check the load limits before driving.
■Total trailer weight
Do not exceed the maximum allowable
weight of the trailer, cargo, and everything in
or on it shown in the table.
Towing loads in excess of this can seriously
affect vehicle handling and performance and
can damage the engine and drivetrain.
Each weight limit is calculated based on the following conditions:
• Occupants fill seats from the front of the vehicle to the back.
• Each occupant weights 150 lbs (68 kg).
• Each occupant has 17.6 lb (8 kg) cargo in the cargo area.
Any additional weight, cargo or accessori es reduce the maximum trailer weight and
maximum tongue load.
■Towing Load Limits1 Towing Load Limits
Check if all loads are within limits at a public scale.
If a public scale is not av ailable, add the estimated
weight of your cargo load to the weight of your
trailer (as quoted by the manufacturer), and then
measure the tongue load with an appropriate scale or
tongue gauge or estima te it based on cargo
distribution.
Refer to the trailer owner’s manual for additional
information.
Break-in Period
Avoid towing a trailer duri ng your vehicle’s first 600
miles (1,000 km).
Never exceed the gross weight ratings.
Gross weight information 2 Vehicle Specifications P. 582
3WARNING
Exceeding any load limit or improperly
loading your vehicle and trailer can cause a
crash in which you can be seriously hurt or
killed.
Check the loading of your vehicle and
trailer carefully before starting to drive.
Total Load
Number of
occupantsAWD models with ATF coolerAWD models
without ATF cooler2WD models
25,000 lbs (2,268 kg)3,500 lbs (1,588 kg)3,500 lbs (1,588 kg)
34,750 lbs (2,155 kg)3,250 lbs (1,474 kg)3,250 lbs (1,474 kg)
44,500 lbs (2,041 kg)3,000 lbs (1,361 kg)3,000 lbs (1,361 kg)
54,250 lbs (1,928 kg)2,750 lbs (1,247 kg)2,750 lbs (1,247 kg)
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uuTowing a Trailer uTowing Preparation
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Driving
■Tongue load
The weight of the tongue with a fully loaded
trailer on the hitch should be approximately:
Boat trailers: 5 – 15% of the total trailer
weight
Other trailers: 10 – 15% of total trailer weight
Tongue Load
Number of occupantsAWD models with or without ATF cooler2WD models
2500 lbs (227 kg)350 lbs (159 kg)
3475 lbs (215 kg)325 lbs (147 kg)
4450 lbs (204 kg)300 lbs (136 kg)
5425 lbs (193 kg)275 lbs (125 kg)
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uuTowing a Trailer uTowing Preparation
382
Driving
■How to weigh the trailer lo ads using the public scale
Check each weight in the order indicated as shown.
Refer to the table on the right for each we ight’s limit except for the tongue load.
2Tongue load P. 381
•If you cannot weigh the rear axle, subtract 1 from 2.
• The maximum gross combined weight (4) decreases by 2% for every 1,000 feet
(305 meters) of elevation.
• To calculate the tongue load, subtract 5 from 6.
• Refer to the trailer owner’s manu al for additional information.
1How to weigh the trailer loads using the public scale
Fully load the vehicle and trailer. An attendant who
watches the scale is needed as all occupants should
stay in the vehicle.
If a public scale is not av ailable, add the estimated
weight of your cargo load to the weight of your
trailer (as quoted by the manufacturer), and then
measure the tongue load with an appropriate scale or
tongue gauge or estima te it based on cargo
distribution. Weight limit for 2WD models AWD models
Front gross axle2,734 lbs
(1,240 kg)2,855 lbs
(1,295 kg)
Gross vehicle 5,291 lbs
(2,400 kg) 5,291 lbs
(2,400 kg)
Rear gross axle2,965 lbs
(1,345 kg)3,141 lbs
(1,425 kg)
Gross combined 8,025 lbs
(3,640 kg) 9,755 lbs
(4,425 kg)
1. Front gross axle weight.
2. Gross vehicle weight.4. Gross combined weight.
3. Rear gross axle weight. 5. Hitched trailer weight.
6. Unhitched trailer weight.
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uuTowing a Trailer uTowing Preparation
Driving
Towing generally requires a vari ety of supplemental equipment.
To ensure the best quality, we recommend that you purchase Honda equipment
whenever possible.
■Trailer brakes
Recommended for any trailer with a total weight of 1,000 lbs (450 kg) or more:
There are two common types of trailer bra kes: surge and electric. Surge brakes are
common for boat trailers, since the brakes will get wet.
If you choose electric brakes, be sure th ey are electronically actuated. Do not
attempt to attach trailer brakes to your ve hicle’s hydraulic system, as it will lower
braking effectiveness and create a potential hazard.
The 4-pin gray connector installed in your vehicle has all of the circuits required to
install most electric trailer brake controllers.
Have a qualified mechanic install your trailer
brake controller following the trailer brake
controller manufacturer’s instructions. Failure
to properly install the trailer brake controller
may increase the distance it takes for you to
stop your vehicle when towing a trailer.
■Towing Equipment and Accessories1Towing Equipment and Accessories
Make sure that all equipmen t is properly installed and
maintained, and that it meets federal, state, province/
territory, and lo cal regulations.
Consult your trai ler maker for prope r installation and
setup of the equipment.
Improper installation and setup can affect the
handling, stability, and br aking performance of your
vehicle.
Consult your traile r sales or rental agency if any other
items are recommended or required for your towing
situation.
The lighting and wiring of tra ilers can vary by type
and brand. If a connector is required, it should only
be installed by a qua lified technician.
Trailer packages and products:
•Ball mount, hitch plug, hitch pin etc.•Wiring harness kit
•Trailer hitch kit (jum per harness included)
2 Trailer brakes P. 383
•Automatic transmission cooler
Are available at a dealer.
1 Trailer brakes
The 4-pin gray connector is located under the
instrument panel near the top of the parking brake
pedal.
Electric Brake
(Brown)
Ground (Black) +B (Light Green)
(20A)
Stop (Violet)
Trailer brake controller
connector’s terminals:
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384
uuTowing a Trailer uTowing Preparation
Driving
The trailer hitch harness is used to install the
controller for the electric trailer brakes.
Insert the trailer brake fuse into the engine
compartment sub fuse box.
2 Engine Compartment Fuse Box Type B
P. 573
Electric Brake
(Brown)
+B (20A)
(Blue)
Ground
(Black)
Brake Lights
(Sky Blue)
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uuTowing a Trailer uTowing Preparation
Driving
■Trailer light
Trailer lights and equipment must comply with federal, state, province/territory, and
local regulations. Check with your local trailer sales or rental agency for the
requirements in the area where you plan to tow.
We recommend that you have a dealer inst all a Honda wiring harness and converter.
They are designed for your vehicle.
■Hitches
Read the trailer manufacturer ’s instructions, and select the appropriate draw bar for
the height of the trailer you will be towing.
■Weight distribution hitches
Your vehicle is designed to tow without the need for a load distributing hitch. If you
wish to use one, please consult your trailer maker for proper installation and set-up.
Improper set-up could degrade the handling, stability, and braking performance of
your vehicle.
1 Trailer light
The trailer lighting connect or is located behind the
left side panel in the cargo area.
Even if you are planning to use the non-Honda trailer
lighting harness and converte r, ask a dealer for the
correct connector and pins.
+B Trailer Main (Red)
+B Trailer Charge
(Sky Blue) +B ELEC Brake (Brown)
IG2 HAC (Light Green) Back Light (Brown)
Trailer Small Light (Red)
Stop Light (Beige)
Pins’ wiring color codes and their purposes:
Right Turn Signal (Green) Left
Turn Signal (Blue)
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uuTowing a Trailer uTowing Preparation
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■Safety chains
Always use safety chains when you tow a trailer. Leave enough slack to allow the
trailer to turn corners easily, but do not allow the chains to drag on the ground.
■Sway control
This device can be used if your trailer te nds to sway. Your trailer maker can tell you
what kind of sway control you need and how to install it. Improper installation could
degrade the handling and stability of your vehicle.
■Trailer mirrors
Many states, provinces and te rritories require special exterior mirrors when towing a
trailer. Install special mirrors whenever you cannot clearly see behind you, or if the
trailer creates a blind spot.
■Automatic transmission cooler
An additional ATF (automatic transmission fluid) cooler is required to keep the
transmission from overheating when towing more than 3,500 lbs (1,588 kg). You
can get the additional ATF cooler at a dealer.
AWD models
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387
uuTowing a Trailer uTrailer Stability Assist
Driving
Trailer Stability Assist
Helps to stabilize the vehicle and tra iler when the trailer severely sways.
■How trailer stability assist works
When the vehicle and trailer become unstable while driving, trailer stability assist
determines the cause. If the trailer oscilla tion is detected as the cause, and the
swaying increases, the system applies the br akes or controls engine output to reduce
vehicle speed.
Both the vehicle and trailer brake lights co me on automatically if you brake to
reduce vehicle speed.
1 Trailer Stability Assist
Trailer stability assist is not a function that prevents
the vehicle and trailer from swaying. Avoid high
speeds, abrupt steering, improper trailer load, and
sudden braking to keep th e trailer from swaying.
When swayed too severely, the system becomes
ineffective, and you may lose control of your vehicle,
causing the trailer to ro ll over or get damaged.
2 Driving Safely with a Trailer P. 388
Trailer towing sway is caused by:
•Crosswinds
•Improper towbar down load
•Excessive Speed
The VSA ® system indicator blinks during the trailer
stability assist operation. 2 VSA ® Operation P. 418
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