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:
Heated steering wheel (if so equipped)
The heated steering wheel system is designed to operate only when the surface temperature of the steering wheel is below approximately 68°F (20°C).
Push the heated steering wheel switch to warm t ...
BEHIND THE WHEEL
While some may enjoy the perception of safety they feel when driving a large
SUV that can plow over anything and everything it may encounter, I found the
QX56 to have some disconnection from the roa ...
Air conditioning system refrigerant and lubricant recommendations
The air conditioning system in your
INFINITI vehicle must be charged with the
refrigerant HFC-134a (R-134a) and the
lubricant, NISSAN A/C system oil Type S
or the exact equivalents.
CAUTION
...