length INFINITI QX80 2017 Towing Guide
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towing noticeably affects your vehicle’s performance:  
 It will not accelerate as quickly — an important point to keep in mind when merging onto a 
highway.  
 It will not stop as quickly. Leave more room than usual between you and the traffic ahead, and 
brake sooner when coming to a stop.  
 Abrupt maneuvering can unbalance the load and reduce the handling and stability of your tow 
vehicle. Plan ahead and make lane changes and turns smoothly.  
 
If possible, before you actually hit the open road, practice towing in a large uncrowded area such as 
a safe, open place with minimal traffic. Become especially familiar with backing up a trailer — the 
maneuver many people find most difficult. 
 
BRAKE SOONER 
The combination of your tow vehicle and trailer obviously requires a greater distance to stop. A 
good rule of thumb to remember is that  for each 10 mph of speed, allow yourself one tow vehicle 
and trailer length of distance between the front of your vehicle and the vehicle ahead.  
When braking, use firm but gradual pressure on the pedal rather than panic braking.  
 
 WARNING-Applying the brakes abruptly or with too much force can cause the trailer to skid or 
jackknife at its point of attachment with the vehicle. This, in turn, can throw the tow vehicle out of 
control. If equipped with an electric trailer brake controller, follow the recommended operational 
instructions. 
 
CORNER MORE SLOWLY 
Know your vehicle and trailer capabilities.  
 WARNING- Entering a sharp corner too quickly or abruptly can “crack the whip,” whereby the 
trailer can actually pull the tow vehicle off the road resulting in property damage, a serious 
accident, personal injury, or death.  
Therefore, when approaching a relatively sharp corner, begin braking sooner than you would when 
not towing. Do your braking in a straight line prior to the corner, and turn smoothly into it. In 
addition, remember to make a wider turn than normal to ensure that the trailer safely clears the 
inside of the turn. 
 
BACK UP WITH CAUTION 
Backing up with a trailer is a difficult maneuver.  Steer with one hand at the bottom of the steering 
wheel. To turn the trailer to the left, first move the steering wheel to the left. To turn the trailer to the 
right, move the wheel to the right. All movements of the wheel should be done in small increments.  
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Of course, backing up should be done only at very slow speeds. For large trailers that obstruct your 
rearward vision, have someone outside the vehicle act as a “spotter” to guide you along.   
 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 small 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 your 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 
If your vehicle is equipped with an automatic transmission, it 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 shift 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