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:

Aftermarket fuel additives
INFINITI does not recommend the use of any aftermarket fuel additives (Example: fuel injector cleaner, octane booster, intake valve deposit removers, etc.) which are sold commercially. Many of these a ...

Map lights
To turn the map lights on, press the switches. To turn them off, press the switches again. CAUTION Do not use for extended periods of time with the engine stopped. This could result in a dischar ...

Steering-wheel-mounted controls for audio
1. Audio source switch2. Menu control switch (models with navigation system) or audio tuning switch (models without navigation system)3. Volume control switch4. Back switch ...