2021 INFINITI Towing Guide  
 
 
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PREPARING YOUR VEHICLE  
BREAK-IN AND MAINTENANCE SCHEDULE  
  CAUTION- INFINITI recommends that you allow a sufficient “break-in” of both the 
engine and drivetrain before towing with your new INFINITI vehicle. 
DO NOT tow a trailer or haul a heavy load  for the first 500 miles. For the first 500 miles 
that you tow a trailer, do not drive over 50 mph and do not make starts at full throttle.   
Following these recommendations helps your engine and other parts of your vehicle 
wear in at heavier loads. 
  
Keep in mind, too, that towing places higher demands and added loads on vehicle 
components, so more frequent maintenance is called for. Your INFINITI Owner’s 
Manual & Maintenance Guide provides the accelerated maintenance schedule for 
towing purposes. Engine oil, filter, transmission oil, and possibly other fluids should be 
changed more frequently when towing. 
 
TIRE PRESSURE 
When towing a trailer, increase the tow vehicle tire pressures to the recommended 
cold specifications. You will find these figures in the vehicle owner’s manual and on the 
tire pressure chart located within the vehicle. Trailer tire condition, size, load rating, and 
inflation pressure must be in accordance with the trailer and tire manufacturer’s 
specifications. 
 
MEASURING VEHICLE WEIGHT 
The key to safer, efficient towing has to do with weight. Your vehicle — SUV, or 
crossover vehicle — is capable of carrying and towing only a certain amount of 
weight. You must compare your vehicle’s tow weight ratings with the combined 
weight of the vehicle, trailer, and their contents. This will help ensure that the total 
weight does not exceed any of your vehicle’s tow weight ratings. There are four 
weights to consider when towing: 
 Gross Vehicle Weight- curb weight of vehicle plus the combined weight of 
passengers and cargo 
 Gross Axle Weight (Front and Rear)- maximum weight (load limit)that can be 
specified for front or rear axle 
 Gross Combined Weight- maximum total weight of vehicle, passengers, cargo,  
and trailer 
 Trailer Tongue Load- the weight exerted at the vehicle-trailer coupling point 
 
These ratings are based upon normal highway driving and may be reduced if 
operating in reduced-traction situations (for example, slippery boat ramps). 
 
 WARNING- Attempting to tow loads greater than the GVWR, GAWR, GCWR, and 
the trailer tongue load specified could adversely affect vehicle handling, stability, 
braking, and performance.  Parts of your vehicle can break, and tire damage could 
occur as a result of overloading; this may not be covered by your vehicle warranty.  
Overloading can also result in loss of control of your vehicle and which could cause a 
serious accident, personal injury or death.  
 
 
 
 
 
2021 INFINITI Towing Guide  
 
 
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increased load on the engine and cooling system, so monitor your coolant 
temperature gauge and automatic transmission fluid temperature gauge (if 
equipped) carefully. At the first sign of overheating, pull to the side of the road. See IF 
YOUR ENGINE OVERHEATS later in this section for more information. 
 
HILLS – DOWNGRADES 
 
 WARNING- While going downhill, the weight of the trailer pushing on the tow vehicle 
may decrease overall stability, and may deteriorate overall handling characteristics.  
The vehicle may handle unpredictably which could cause a loss of vehicle control 
resulting in an accident, property damage, serious injury or death.  Therefore, to 
maintain adequate control, reduce your speed and shift to a lower gear and apply 
the braking in short bursts. If your vehicle is equipped with Tow Mode, see your vehicle 
owner’s manual for information about the use of this function. 
 
  WARNING- Avoid long or repeated use of the brakes when descending a hill, as this 
reduces their effectiveness and could cause overheating which could result in 
damage to your brake components or unable to slow to a safe speed. Shifting to a 
lower gear instead provides “engine braking” and reduces the need to brake as 
frequently. 
HIGH-ALTITUDE PERFORMANCE 
An engine will lose about 4% of its performance for every 1,000 feet above sea level 
that you travel. If you will be towing in high altitudes, it is a good idea to allow more 
time than usual due to the engine’s reduced performance. 
 
While towing a trailer, do not use the following systems (if so equipped): 
— ProPILOT Assist 
— the Lane Departure Warning (LDW) system 
— the Lane Departure Prevention (LDP) system 
— the Blind Spot Warning (BSW) system 
— the Blind Spot Intervention® (BSI) system 
— the Back-up Collision Intervention (BCI) system 
— the Intelligent Cruise Control (ICC) system 
— the Distance Control Assist (DCA) system 
— the Forward Emergency Braking (FEB) with pedestrian detection system 
— the Predictive Forward Collision Warning (PFCW) system. 
 
INTELLIGENT CRUISE CONTROL 
 
  WARNING- In order to maintain a safe distance to the vehicle ahead to avoid the 
possibility of accidents, property damage, serious injury or death.  INFINITI recommends 
not to use the Intelligent Cruise control (ICC) system while towing a trailer or other 
vehicle.   In certain road conditions when your vehicle is towing, the ICC sensor may 
not detect a vehicle ahead.  If the ICC sensor cannot detect the reflector on the 
vehicle ahead, the ICC system may not maintain the selected distance which could 
cause an accident, property damage, or death.