2020 HONDA PASSPORT trailer

443
uuTowing a Trailer uTowing Preparation
Continued
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)
20 PASSPORT-31TGS6100.book 443 ページ ２０１９年８月３０日　金曜日　午後６時２２分

uuTowing a Trailer uTowing Preparation
444
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. 443
•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.
20 PASSPORT-31TGS6100.book 444 ページ ２０１９年８月３０日　金曜日　午後６時２２分

Continued445
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. 445
•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:
20 PASSPORT-31TGS6100.book 445 ページ ２０１９年８月３０日　金曜日　午後６時２２分

446
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. 634
Electric Brake
(Brown)
Brake (20A)
(Blue)
Ground
(Black)
Brake Lights
(Sky Blue)
20 PASSPORT-31TGS6100.book 446 ページ ２０１９年８月３０日　金曜日　午後６時２２分

Continued447
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)
20 PASSPORT-31TGS6100.book 447 ページ ２０１９年８月３０日　金曜日　午後６時２２分

448
uuTowing a Trailer uTowing Preparation
Driving
■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
20 PASSPORT-31TGS6100.book 448 ページ ２０１９年８月３０日　金曜日　午後６時２２分

449
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. 450
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. 479
20 PASSPORT-31TGS6100.book 449 ページ ２０１９年８月３０日　金曜日　午後６時２２分

450
uuTowing a Trailer uDriving Safely with a Trailer
Driving
Driving Safely with a Trailer
• Have the trailer properly serviced and keep it in good condition.
• Make sure that all the weights and load in the vehicle and trailer are within limits.
2Towing Load Limits P. 442
•When towing more than 3,500 lbs (1,588 kg), use of gasoline with a pump
octane number of 87 or higher is recommended.
u Towing performance can be affected by high altitude, high temperature, or
steep uphill.
• Securely attach the hitch, safety chains, and other necessary parts to the trailer.
• Securely store all the items in and on the tr ailer so that they do not shift while
driving.
• Check if the lights and brakes on the trailer are working properly.
• Check the pressures of the trailer tires.
• Turn off the Auto Idle Stop syst em using the Auto Idle Stop OFF button. The
trailer weight can affect your vehicle's br ake effectiveness if Auto Idle Stop is
activated on a hill while towing a trailer.
• Drive slower than normal.
• Obey posted speed limits for vehicles with trailers.
• Use the
(D position when towing a trailer on level roads.
• Turn more slowly and with a wider turning arc than normal.
• Allow more time and distance for braking.
• Do not brake or turn suddenly.
■Things You Need To Know Before Towing a Trailer
■Towing Speeds and Gears
■Turning and Braking
1Driving Safely with a Trailer
Operating speed when towing a trailer must not
exceed 62 mph (100 km/h).
Parking
In addition to the normal precautions, place wheel
chocks at each of the trailer’s tires.
1Towing Speeds and Gears
When towing a fixed-sided trailer (e.g., camper), do
not exceed 55 mph (88 km/h).
At higher speeds, the trai ler may sway or affect
vehicle handling.
20 PASSPORT-31TGS6100.book 450 ページ ２０１９年８月３０日　金曜日　午後６時２２分