ECU INFINITI Q70 2019 Towing Guide
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2019 INFINITI Towing Guide  
 
 
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And if you plan to tow often, consider convenience. Quick-disconnect trailer light 
connectors and ratchet-type tie-downs, for example, make the job go faster and easier and 
are usually worth the extra small investment. Purchase towing items such as hitches and 
hitch balls only from your INFINITI retailer or a professional supplier of towing equipment. 
 
If you are intending to use your vehicle to tow a trailer you already own, you must ensure 
that your loaded trailer remains well within your vehicle's towing capacity as specified in 
the vehicle owner's manual. In addition, you should purchase the right type, style, and class* 
of hitch and towing equipment to properly adapt the trailer to your vehicle. 
 
 
TYPES OF EQUIPMENT 
Towing requires a variety of equipment, and, depending upon the application, there can be 
several types or styles of each piece of equipment. Working with your INFINITI retailer or a 
professional supplier of towing equipment, it should be relatively simple to determine the 
proper type of equipment for your specific vehicle given the intended application. This 
section explains the most common pieces of towing equipment available.  
 
HITCHES 
Whichever type of hitch you use, it should be firmly bolted to your vehicle, and should be of 
the appropriate weight class for the trailer, tow dollies or towing equipment you intend to 
tow. In addition, keep the following in mind: 
 
 WARNING- Never modify the vehicle’s braking or exhaust systems or its body 
structure/frame when installing the hitch.  Altering the brakes or structure on a vehicle 
could increase the likelihood of a crash. 
  
  Installing an aftermarket hitch may affect the rear crash performance of your vehicle. 
Changing the crash performance of a vehicle could lead to more severe vehicle damage, 
personal injury or death in a crash.  Be sure that the hitch does not interfere in any way 
with the vehicle’s impact-absorbing bumper. 
 Never attach a hitch or towing device to the vehicle bumper. This may affect the 
operation of the impact-absorbing bumper.  Use only a permanent-type hitch properly 
attached to the vehicle to help avoid personal injury or property damage.
 
 
Regularly check to see that all hitch-mounting bolts are securely fastened to ensure  
the hitch will not come loose, and remains properly attached to the vehicle to help  
avoid property damage, personal injury or death. 
 
   CAUTION- If you have a receiver-type hitch using a ball mount; remove the ball mount 
when not towing, or protect it with a special cover, this will help keep it from damage, and 
prevent rust from forming on it.
 
 If you install a hitch yourself, remember that it must be securely attached to the frame 
or underbody, according to the manufacturer’s instructions. Never attach a hitch or 
towing device to the vehicle axle housing. This may damage the housing, wheel 
bearings, wheels, or tires.
  
 
* 
Refer to your owner’s manual for the equipment class information specific to your vehicle.   
 
WHAT IS RIGHT FOR  
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2019 INFINITI Towing Guide  
 
 
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 WARNING-The trailer load should be 
balanced equally from side-to-side. Unequal 
side-to-side loading can negatively affect 
handling and braking. Once in place, all 
cargo should be firmly secured to prevent 
shifting. If the load should shift abruptly during 
braking or cornering, it could adversely affect 
the handling of your vehicle and cause a 
very unsafe situation and may lead to an 
accident or personal injury. 
● DO NOT carry 
flammable materials, such as gasoline, in your                                                                     
trailer. In the event of an accident, an                                                                          
explosion or fire could occur. 
 
PROVIDING FOR VEHICLE/TRAILER STABILITY 
 
  
WARNING- Improper loading, excessive or insufficient trailer tongue load, 
overloading, excessive trailer weight, poorly designed trailer suspensions, crosswinds, 
and poor maintenance are all things that can affect the stability of your vehicle 
and trailer combination.  Vehicle instability may result in loss of vehicle control and 
cause an accident, personal injury or death. 
 
If swaying occurs, gradually reduce speed, and apply only the trailer brakes to help 
reduce sway.  Steady the steering wheel and gradually  pull over and stop to check 
the cargo load for proper balance and distribution to ensure proper trailer tongue 
load. In addition, check the condition of the suspension and shocks, as well as the tires, 
tire pressures, and wheel bearings on both the tow vehicle and trailer.  
 
If the swaying continues and your trailer is suitably balanced and within the towing 
capacity limits of your vehicle, discontinue towing and consult your INFINITI retailer or 
trailer manufacturer to determine the problem.  
 
VEHICLE SPEED 
Please note that some states have specific regulations and speed limits for vehicles 
that are towing trailers.  Remember to reduce your speed in unsafe or less-than-ideal 
road conditions or weather. When towing a trailer, braking distances increase while 
handling agility decreases. Always leave yourself an extra margin of distance to 
respond to emergencies. 
 
   
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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 most areas, passengers could be seriously injured during 
sudden trailer 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/unibody, 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 cause 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 one 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 trailer-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 trailer. 
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 potential 
problem while in your driveway is better than discovering it miles from home.  
If you have never towed a trailer before, be aware that it does take getting used to.  
 
 
 
TOWING TIPS/CAUTIONS &  
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22 At INFINITI, we back everything we build. So we are proud that every INFINITI is 
protected by some of the best New Vehicle Limited Warranties, including 4-
year/60,000-mile (whichever comes first) Basic coverage. All 2018 models also feature 
72 month/70,000-mile (whichever comes first) Powertrain coverage.*  
 
For additional peace of mind, the Elite INFINITI Extended Protection Plan provides you 
with quality long-term mechanical protection for 8 years/120,000 miles (measured from 
in service date and zero miles, whichever comes first)”— long past your vehicle’s Basic 
and Powertrain Limited Warranty. With the extra coverage, if a covered component 
fails during the term of the plan, INFINITI pays… not you.** Plus, the Elite INFINITI 
Extended Protection Plan includes extensive Roadside Assistance benefits and car 
rental coverage. 
 
All of this makes the Elite INFINITI Extended Protection Plan a truly comprehensive 
package, offering INFINITI owners exceptional value and peace of mind.
  Coverage is 
available throughout the United States. Repair work will be done at authorized INFINITI 
retailers by INFINITI-trained technicians utilizing Genuine INFINITI Parts. 
 
For more information about the Elite INFINITI Extended Protection Plan, contact your 
participating INFINITI retailer or call 1-800-662-6200. 
  
The quality of Genuine INFINITI Parts and Accessories is backed by the integrity of a 
Genuine INFINITI Replacement Parts and Accessories Limited Warranty. If purchased 
within the Basic coverage period of 4 years/60,000 miles (whichever comes first), 
Genuine INFINITI Parts and Accessories are covered by the remaining period of the 
warranty. If the remaining period is less than 12 months/12,000 miles (or if the vehicle 
warranty has expired), then Genuine INFINITI Parts and Accessories except for 
replacement audio components are covered by their own 12-month/12,000-mile from 
the date of installation or purchase (whichever comes first). See your INFINITI Warranty 
Information Booklet or ask your INFINITI retailer for specific details.  
 
CONCERN FOR YOUR SAFETY 
INFINITI urges you to always use your seat belt whenever you drive. And please make 
sure all passengers are buckled up. Keep in mind that air bags are a supplemental 
restraint system and must always be used in conjunction with a seat belt.  
 
In addition, a rear-facing child restraint must never be used in the front passenger seat 
if the vehicle is equipped with a front passenger air bag. Children 12 and under should 
ride in the rear seat properly secured in child restraints, booster seats, or seat belts, 
according to their size. Please see your vehicle owner's manual for more details. 
 
*
For complete warranty details, refer to the INFINITI Warranty Information Booklet or see your 
nearest INFINITI retailer. 
**A nominal deductible may apply. For details please refer to the Elite INFINITI Extended 
Protection Plan Service Agreement or contact your INFINITI retailer. 
 
 
PROTECTION