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:

Changing wheels and tires
Tire rotation INFINITI recommends rotating the tires every 7,500 miles (12,000 km). (See “Flat tire” in the “6. In case of emergency” section for tire replacing procedures.) As soon as pos ...

How to use SETTING button
The display as illustrated will appear when the SETTING button is pushed. For navigation settings, refer to the separate Navigation System Owner’s Manual. Audio settings The display as ill ...

USB (Universal Serial Bus) (if so equipped)
This system supports various USB memory sticks, USB hard drives and iPod® players. There are some USB devices which may not be supported with this system. • Make sure that the USB device is connecte ...