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 ...

Where to go for service
If maintenance service is required or your vehicle appears to malfunction, have the systems checked and serviced by an INFINITI retailer. INFINITI technicians are well-trained specialists and are kep ...

Operating range
The Intelligent Key functions can only be used when the Intelligent Key is within the specified operating range from the request switch 1 . When the Intelligent Key battery is discharged or stron ...