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
See also:
Manual operation
Fan speed control
Press the fan control buttons to
manually control the fan speed.
Press the AUTO button to return to automatic control of the fan speed.
Temperature control
Press the temperat ...
Wheels and tires
...
Where to go for service
If maintenance service is required or your vehicle appears to malfunction, have the systems checked and serviced by an INFINITI retailer.
INFINITI technicians are well-trained specialists and are kep ...