2016 Acura MDX 4WD

327Continued
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.
*1:Accessory Front Towing Grille required whenever towing.
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 15 lbs (7 kg) of cargo in the cargo area
Any additional weight, cargo or accessories 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 available, 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. 536
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
occupants4WD models with ATF cooler*14WD models
without ATF cooler*12WD models*1
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)
64,000 lbs (1,814 kg)2,500 lbs (1,134 kg)2,500 lbs (1,134 kg)
7Towing not recommended
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328
uuTowing a Trailer uTowing Preparation
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
To n gue LoadTongue Load
Number of
occupants4WD models with or ATF cooler2WD models
2500 lbs (227 kg)350 lbs (159 kg)
3475 lbs (215 kg)325 lbs (147 kg)
4380 lbs (172 kg)300 lbs (136 kg)
5290 lbs (132 kg)275 lbs (125 kg)
6165 lbs (75 kg)150 lbs (68 kg)
7Towing not recommended
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329
uuTowing a Trailer uTowing Preparation
Continued
Driving
■To estimate the tongue load
Excessive tongue load reduces front tire traction and steering control. Too little
tongue load can make the trailer unstable and cause it to sway.
You can estimate the tongue load by m easuring the trailer hitch height from the
ground in the following steps:
1. Park the vehicle on level ground.
2. Measure the distance between the grou nd and the bottom of the trailer hitch.
3. Connect the fully loaded trailer to the hitch.
4. Measure the distance between the grou nd and the bottom of the trailer hitch
again.
5. Subtract the second measurement from the first measurement, then refer to the
following table.
If the difference becomes more than indica ted in the table, distribute the load or
remove cargo as needed.
If the difference is4WD models2WD models
1 inches (2.5 cm)150 lbs (68 kg)
1 1/2 inches (3.8 cm)250 lbs (114 kg)
2 inches (5.1 cm)350 lbs (159 kg)
2 3/8 inches (6.0 cm)450 lbs (205 kg)—
2 5/8 inches (6.7 cm)500 lbs (227 kg)—
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uuTowing a Trailer uTowing Preparation
330
Driving
■How to weigh the trailer loads 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. 328
•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 available, 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 4WD models
Front gross axle2,811 lbs
(1,275 kg)2,910 lbs
(1,320 kg)
Gross vehicle 5,368 lbs
(2,435 kg) 5,677 lbs
(2,575 kg)
Rear gross axle2,734 lbs
(1,240 kg)2,965 lbs
(1,345 kg)
Gross combined 8,036 lbs
(3,645 kg) 9,833 lbs
(4,460 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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334
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.
■Front Towing Grille
An Accessory Front Towing Grille is requir ed whenever a trailer is towed. You can
get the accessory grille at a dealer.
■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.
4WD models
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529
uuFuses uFuse Locations
Handling the Unexpected
Located on the left side of cargo area.
Remove the cover by prying on the edge of
the cover using a flat-tip screwdriver.
u Wrap the flat-tip screwdriver with a
cloth to prevent scratches.
Fuse locations are shown on the cover.
Locate the fuse in question by the fuse
number and box cover number.
■Rear Fuse Box
Fuse Label
Fuse BoxCover
■Circuit protected and fuse rating
Circuit ProtectedAmps
1PTG Closer20 A
2Trailer Small LT*(20 A)
3−−
4Fuel Lid7.5 A
5Seat Slide20 A
6−−
7RR Heat Seat*(20 A)
8−−
9Trailer Charge*(20 A)
10Trailer Back LT*(7.5 A)
11Trailer Hazard*(7.5 A)
12Rear Wiper10 A
13Rear ECU7.5 A
144WD(20 A)
15−−
16−−
17Trailer E-Brake*(20 A)
18PTG MTR40 A
* Not available on all models
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