Uniform tire quality grading

Uniform tire quality grading - Technical and consumer information - Infiniti QX Owners Manual - Infiniti QX

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:

Anti-freeze
In the winter when it is anticipated that the temperature will drop below 32°F (0°C), check the anti-freeze to assure proper winter protection. For details, see “Engine cooling system” in the “Main ...

Fuel-filler cap
WARNING • Gasoline is extremely flammable and highly explosive under certain conditions.You could be burned or seriously injured if it is misused or mishandled.Always stop engine and do not smoke or ...

Connecting procedure
1. Press the SETTING button on the instrument panel and select the “Bluetooth” key on the display. 2. Select the “Connect Bluetooth” key. 3. A popup box will appear on the screen, prompting yo ...