Summer tires
INFINITI specifies summer tires on some models to provide superior performance on dry roads. Summer tire performance is substantially reduced in snow and ice.
Summer tires do not have the tire traction rating M&S on the tire sidewall.
If you plan to operate your vehicle in snowy or icy conditions, INFINITI recommends the use of SNOW tires or ALL SEASON tires on all four wheels.
See also:
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 ...
Increasing fuel economy
● Accelerate slowly and smoothly. Maintain cruising speeds with a constant accelerator position.
● Drive at moderate speeds on the highway.
Driving at high speed lowers fuel economy. ...
Brakes
If the brakes do not operate properly, have the brakes checked by an INFINITI retailer. ...