sensor INFINITI Q70 2019 Towing Guide
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2019 INFINITI Towing Guide  
 
 
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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 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 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.  
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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. 
 
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. 
 
BLIND SPOT INTERVENTION 
  
 WARNING- Do not use or rely upon the Blind Spot Intervention system (BSI) when 
towing a trailer.  The BSI system cannot function properly when objects are obstructing 
the radar sensors which could cause an accident, property damage, or death.   
 
TOW MODE (IF SO EQUIPPED) 
Tow Mode is recommended when towing a heavy trailer or hauling a heavy load, in 
stop-and-go traffic, rolling terrain, or a busy parking lot. Driving the vehicle in Tow Mode 
may affect fuel economy and transmission/engine driving characteristics. See your 
vehicle owner’s manual for additional information about Tow Mode.