Infiniti QX: Uniform tire quality grading
DOT (Department Of Transportation) Quality Grades: All passenger car tires must conform to federal safety requirements in addition to these grades. Quality grades can be found where applicable on the tire sidewall between tread shoulder and maximum section width. For example:
Treadwear 200 Traction AA Temperature A
Flat towing
Towing your vehicle with all four wheels on
the ground is sometimes called flat towing.
This method is sometimes used when
towing a vehicle behind a recreational
vehicle, such as a motor home. ...
Treadwear
The treadwear grade is a comparative
rating based on the wear rate of the tire
when tested under controlled conditions
on a specified government test course. For
example, a tire graded 150 wou ...
See also:
Cruise control
Important safety notes
Cruise control maintains a constant road
speed for you. It brakes automatically in order
to avoid exceeding the set speed. On long and
steep downhill gradients, especially i ...
Manual Operation
(Fan Control): Press these buttons
on the rear seat audio control panel to increase or decrease the airflow. Pressing
the fan up button when the system is off will turn the system on. The air deliv ...
Tow mode switch
TOW MODE should be used when pulling a
heavy trailer or hauling a heavy load.
Driving the vehicle in TOW MODE with no
trailer/load or light trailer/light load will
not cause any damage. Howe ...






