lock INFINITI QX50 2020 Towing Guide
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2020 INFINITI  Towing Guide    
 
 
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SAFETY CHAINS/CABLES  
Always use suitable  safety chains/cables  between the tow vehicle and the trailer .  If the 
hitch should break or become disengaged for s ome reason, these chain s/cables  will provide 
an emergency  connection between the vehicle and the  trailer.  The ultimate combined 
breaking strength of the two chains must be equal to the gross weight of the towed 
vehicle(s).  
 
The chains /cables should be cro ssed under the trailer  tongue and attached to the hitch or 
vehicle  frame. Crossing the chain s/cables  under the tongue will help  prevent the tongue 
from hitting the ground should the trailer  become disconnected .  
B e sure to leave enough slack in the chain s/ cables  to turn corners without binding; 
however, note that excessive slack will allow the chains/cables  to drag on the ground.   
 
  WARNING - Do not use S -hooks for attaching the safety chains as they may become 
un- hooked while towing.  If the S -hook unhooks,  the emergency chains/cables will become 
detached,  so if the tow hitch breaks or becomes disengaged, it will allow the trailer to 
completely break away causing property damage and possibly personal injury or death.   
The use of S -hooks is illegal in many states.  
 
   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 INFINITI rear view and outside mirrors.  Be careful when changing lanes or 
turning.  Using only these mirror s could cause an accident as they were not designed for 
towing.  
 
 “Extended” mirrors specifically designed for trailer towing should be used when your 
rearward vision is obstructed. Before using these mirrors, make certain that they comply 
with state and l ocal regulations.  Telescoping Tow Mirrors are available as an accessory for 
certain  INFINITI  vehicles. Contact your INFINITI  retailer for details.  
 
SWAY CONTROL DEVICE  
Sudden maneuvers, wind gusts, and buffeting caused by other vehicles can affect trailer 
handling. Sway control devices may help control the pivoting motion between tow vehicle 
and trailer and make trailer towing easier on the driver . If you choose to use one, contact a 
reputable trailer hitch supplier to make sure the sway control device will  work with the 
vehicle, hitch, trailer and the trailer’s brake system. 
                                                                                                                                           
A sway control device is recommended for all t owing above 2,000 lb (907 kg).   Too low a 
percentage of tongue weight can also cause sway.    Follow the instructions provided by the 
manufacturer for installing and using the sway control device.  
  
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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 brea kaway switch relies on the power of a trailer battery, so make       
sure it is not discharged. 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.
  
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. If your vehicle is equipped with a towing 
package, a 7 -pin trailer harness connector is  located at the trailer hitch, under  a cover on 
the rear bumper on some models for connecting trailer lights.  For trailers that use a 
different style plug, contact your INFINITI retailer or a professional supplier of towin g 
equipment for adaptors to the 7- pin trailer harness. 
 
A trailer’s taillights, stoplights, and turn signal lights must be wired into the towing vehicle’s 
electrical system.*  Most trailers operate on a four -wire system in which the stoplights and 
turn sig nal lights utilize the same wire. Most all INFINITI vehicles have separate wires for 
the stoplights and turn signal lights, therefore a device called a “converter” is needed.** 
Specifically, a “powered converter” must be used, as a converter of this type c reates only 
minimal additional electrical demand (draw) on the vehicle lighting circuits, which helps to 
ensure 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.  
 
*Vehicles equipped with LED taillights require that wiring be connected at a specific location. For 
assistance in 
 hooking up trailer lights, contact your INFINITI  retailer  or a professional supplier of 
towing equipment.  
**QX80 and QX60  vehicles  are pre -wired for trailer lighting and do not require a converter.  
   
  CAUTION  – Improper ly installed  or poor quality t railer harness wiring may adversely 
affect your vehicle’s electrical system. Use only a n INFINITI approved wiring  harness ,   
or consult your retailer  or a professional supplier of towing equipment  for compatible 
equipment.    
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2020 INFINITI  Towing Guide    
 
 
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PASSENGERS 
 
 WARNING - Never allow passengers to ride inside a trailer while it is being towed.   
Not only is this unlawful in m ost areas, passengers could be seriously injured  during 
sudden t railer movement  or in an accident. In addition, trailers may allow fumes from 
the tow vehicle to leak inside. This could result in carbon monoxide poisoning from the 
engine exhaust.  
 
VEHICLE MODIFICATIONS  
 
  WARNING -  DO NOT  modify your vehicle  beyond those required for proper hitch 
installation, wiring hook -up ,  or adding extended mirrors  on any INFINITI vehicle being 
used for towing purposes. Changes to the drivetrain, suspension, exhaust systems,  
electrical,  frame structure/un ibody,  or other vehicle components are not necessary for 
towing within the limits described in this guide. These changes may diminish the 
reliability and longevity of your vehicle , void warranty coverage or possible result in loss 
of vehicle control and ca use an accident, personal injury or death.  
 
 
TOOL KIT  
When towing, bring tools including  flares, a flashlight, emergency reflectors, jumper 
cables, extra fuses, extra radiator coolant, oil, and easily replaced spare parts such as 
taillight bulbs. You should also carry spare tires for your tow vehicle and trailer, as well 
as a jack suitable for use on the trailer.  Choose a jack that can raise and lower the 
trailer so that you can connect the coupler to and disconnect it from the ball of your 
hitch. Choose on e with a weight capacity that matches or surpasses your trailer 
tongue weight.  
 
  WARNING- Be aware that your automotive jack is designed for lifting only your 
vehicle during a tire change. Using an automobile jack to lift a tr ailer-bearing load may 
be unstable possibly causing it to fall off the jack stand which may result in property 
damage or serious injury or death.  
 
BEFORE STARTING OUT 
Before starting out on a trip, make one last inspection of the tow vehicle and the traile r. 
Are the tire pressures correct?  Are the safety chains /cables securely in place? Is the 
cargo tied down securely? Do all the lights work? Is the coupler properly attached over 
the hitch ball and secured  using a locking pin? Is the  breakaway switch hooked  up 
and functioning properly? Are vehicle and  electric trailer brakes working properly?   
 
Make a checklist of key items to inspect . When towing, vehicle engine oil, transmission 
oil, and coolant should always be checked before starting out. Finding a poten tial 
problem while in your driveway is better than discovering it miles from home.   
If you ha ve never towed a trailer before, be aware that it does take getting used to.   
 
 
 
TOWING TIPS/CAUTIONS & 
 
  
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  WARNING- Do not use  or rely  upon the Back-up Collision  Intervention system (BCI)        
when  towing a trailer.   The BCI system cannot function properly when objects are 
obstructing the radar sensor  beams.   
 
PARK SMART
 
A tow vehicle and trailer can be an unwieldy combination in a sma ll area, so always 
try to park where you will have a relatively easy time maneuvering. Once parked, 
always block the wheels on both the tow vehicle and the trailer.    
 
Parking on a slope is not recommended. If, however, you must park on a slope and 
since y our vehicle is equipped with an automatic transmission, there are some 
precautions you should take:   
  Turn the wheels of the tow vehicle towards the side of the road away from the 
center of the road, and apply the parking brake  and only then move the gear lever 
into PARK.    
  Next, block /chock the wheels once the tow vehicle and trailer are in position and 
are being held by the vehicle’s brake.  
  
  CAUTION- If you move the lever into PARK before blocking the wheels and applying 
the parking brake, it may be difficult to later shift out of PARK. Transmission damage 
may also occur.  
 
PASS CAREFULLY  
As mentioned in the introduction to this section, because of the added weight of the 
trailer, acceleration capability  is reduced and you will require a longer distance to 
pass another vehicle. Be certain you have sufficient time and space to pass safely.  
 
 
  WARNING - Never attempt to pass on hills or when going around curves.   Doing so 
could cause a loss of vehicle control and result in accident , property damage or 
personal injury. Because the trailer does not follow the exact path as the tow vehicle 
on turns, safely passing and cornering while towing takes considerably more distance  
and turning space than normal.  Be certain you have sufficient time and space to pass 
safely , remember, the length of the trailer must also pass the other vehicle before you 
can safely change lanes.  
 
HILLS  – UPGRADES  
Your vehicle was designed to be used primarily to carry passengers and cargo.  If your 
Infiniti 
vehicle owner’s manual  states its allowed for towing,  its automatic transmission is  
designed to select automatically the correct gear for the best towing comfort and 
performance as the incline increases.  To maintain speed or avoid up and down shifts, 
manually sh ift to a lower gear as needed.  The added weight of a trailer places an 
increased load on the engine and cooling system, so monitor your coolant 
temperature gauge and  automatic transmission fluid temperature gauge (if  
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By far the most important benefit of INFINITI luxury is the Total Ownership E xperience.® 
Years before we ever built our first luxury car, we built this  belief:  Luxury is much more 
than a collection of features on an  automobile. It is a way of doing business based 
upon building a lasting  relationship. From the ve ry moment you arrive at an INFINITI 
retailer , we strive to exceed your expectations at every turn  with our line of products 
and our people. You will notice our commitment to your satisfaction in everything  we 
do, fro m the way we build our vehicles  to the way we support  them for years to come. 
As an INFINITI driver you  wi ll enjoy a host of useful  services like 24-hour Roadside 
Assistance ,* a  Complimentary INFINITI Service Loan Car** and Trip Interruption 
Benefits .* Your ownership e xperience will be a comple te one, extending from our 
showroom to  our Web site and beyond.  
 
ROADSIDE ASSISTANCE PROGRAM  
4-year/unlimited -mileage* includes: Trip Interruption Benefits, 24 -hour  toll-free customer 
assistance number, battery boost, lock -outs, flat tires,  out-of -gas, accident towing.   
 
SERVICE LOAN CAR PROGRAM  
When you make an appointment and drop off your INFINITI vehicle for  warranty repair 
m aintenance at participating retailer s, a complimentary INFINITI Service Loan Car** will 
be waiting. And before your INFINITI is r eturned to you, it will be hand -washed and 
running smoothly.  
 
COMMITMENT  
To a superior product representing excellent value, presented in a unique  environment. 
To honor our guests and treat them with respect during the  buying process. To give our 
customer s outstanding service throughout  their ownership, so that they may enjoy an 
ongoing relationship with  knowledgeable people. To be completely committed to 
ensuring total satisfaction for our customers.  
 
OWNERSHIP ONLINE 
Our goal is to provide owners with a  premium quality vehicle and an outstanding 
ownership experience that does  not end when you drive away from the showroom. To 
that end, we  have created the “Ownersh ip” section of the www.INFINITIUSA.com Web 
site, which further reflects our commitment to ser ving INFINITI owners’ needs. There you 
can find easily accessible maintenance schedules, warranty information, and articles 
exclusively available to INFINITI  owners. 
 
*Roadside Assistance/Trip Interruption available during the first four years after initia l new vehicle 
delivery.  
**Subject to availability. Available only during the 4 -year/60,000- mile Basic coverage. The 
customer must be 21 years of age or older with a valid U.S. driver’s license. The customer must 
provide proof of primary insurance. Restrict ions may apply. 
THE TOTAL OWNERSHIP EXPERIENCE 
INFINITIUSA.com