2017 NISSAN Towing Guide 8
CAUTION- To avoid damage to the bumper and chains/cables when making a sharp turn,
do not attach the chains/cables too close to the coupler. Consult your trailer manufacturer for
the proper location of the chain/cable attachment to the trailer.
REAR VIEW MIRRORS
WARNING- In many cases, a trailer can block your rear vision when you are using only the
standard NISSAN rear view and outside mirrors. Be careful when changing lanes or turning.
Using only these mirrors could cause an accident as they were not designed for towing.
Trailer tow mirrors specifically designed for trailer towing can be adjusted for better visibility
when your rearward vision is obstructed while towing a trailer. Trailer Tow Mirrors are available
as an accessory for certain Nissan vehicles. Before using these mirrors, make certain that
they comply with state and local regulations. It is recommended you contact your NISSAN
dealer for details.
BREAKAWAY SWITCH
On a trailer with electric brakes, a breakaway switch can automatically activate the trailer
brake system if the trailer becomes separated from the tow vehicle. Should the trailer become
detached, a breakaway switch may help prevent the trailer from wandering into another lane.
WARNING-A breakaway switch relies on the power of a trailer battery, so make sure to
maintain the battery’s charge. Never use the breakaway switch to “park” the trailer on a
grade. The battery would eventually discharge and release the brake, allowing the trailer to
roll, which may cause property damage, serious injury or death. Be sure to leave enough
slack in the tether on the breakaway switch to turn corners without binding. If you do not, the
electric trailer brakes will lock-up and not release. See your trailer manufacturer for proper
installation of a breakaway switch that is compatible with your trailer braking system.
TRAILER LIGHTS
Trailer lights should comply with all applicable federal, state, and local regulations, and should
be in proper working order at all times. A trailer’s taillights, stoplights, and turn signal lights
must be wired into the tow vehicle’s electrical system.*
Most trailers operate on a four-wire system in which the stoplights and turn signal lights
utilize the same wire. Most all NISSAN vehicles have separate wires for the stoplights and turn
signal lights, therefore a device called a “converter” is needed.** Specifically, a “powered
* Vehicles equipped with LED taillights require that wiring be connected at a specific location. For
assistance in hooking up trailer lights, contact your NISSAN dealer or a professional supplier of towing equipment.
** If the vehicle is factory equipped with a trailer wiring connector, then no convertor is necessary. If your trailer is
equipped with a 4-pin connector, an adapter will be needed to connect the trailer lights to the vehicle. Vehicles
equipped with the optional trailer tow package can be equipped with a 7-pin trailer harness connector.
converter” must be used to provide power for all trailer lighting. This type of converter
creates only minimal additional electrical demand (draw) on the vehicle lighting circuits, which
provides protection for the vehicle’s sensitive electronics. Always check for correct operation
of the taillights, stoplights, and turn signal lights every time you connect a trailer for towing.
Never replace vehicle fuses with fuses of a higher amperage rating than the original.
2017 NISSAN Towing Guide 15
TOWING
SAFETY
Towing can significantly have an effect in altering the handling and performance
characteristics of your vehicle. Moreover, it puts increased strain on the engine and drivetrain.
Therefore, it is always a good idea to approach towing from the standpoint of safety —
whether you are purchasing equipment or actually pulling the trailer. Buy or lease only quality
equipment. You should follow a more frequent maintenance schedule and check fluid levels,
proper tire pressures, tire condition, etc., more often when on the road to protect your vehicle.
WARNING - Always make sure your vehicle’s towing capacity is adequate for the trailer
you intend to tow. Be certain that you have all of the proper equipment needed for safe
towing, such as safety chains/cables, electric trailer brakes, electric trailer brake controller,
breakaway switch, and extended rear view mirrors to help ensure against the possibility of a
serious accident and personal injury or death.
LOADING YOUR TRAILER
WARNING- Taking the time to load and balance your trailer properly, will improve overall
handling and minimize the strain on your tow vehicle. Incorrectly, loaded trailers tend to sway
or swing from side to side, upsetting vehicle handling which could result in a serious accident
and personal injury or death. Careful loading and balancing can help eliminate these
problems.
As mentioned earlier, conventional trailer tongue load must fall between 10-15% of the
total trailer weight, or within the limits of the maximum trailer tongue load specified by the
trailer manufacturer. King pin load — if using a 5th wheel or gooseneck trailer — must be
between 15-25% of the total trailer weight.
WARNING - Excessive tongue/king pin load
can actually push down the tow vehicle in back,
lifting the front wheels to a point where traction,
steering response, and braking may be severely
reduced. Too little tongue/king pin load can
cause instability, which may lead to swaying, “tail
wagging” or jackknifing which could result in a
serious accident or personal injury or death .
With this in mind, proper loading is extremely important. When loading a trailer, 60% of the
total cargo weight should be positioned in the front portion of the trailer and 40% in the back.
Then, adjust the load until the proper tongue/king pin load ratio is achieved.
60%40%
