Treadwear
The treadwear grade is a comparative rating based on the wear rate of the tire when tested under controlled conditions on a specified government test course. For example, a tire graded 150 would wear one and one-half (1 1/2) times as well on the government course as a tire graded 100. The relative performance of tires depends upon actual conditions of their use, however, and may depart significantly from the norm due to variations in driving habits, service practices and differences in road characteristics and climate.
See also:
Engine cooling system
The engine cooling system is filled at the factory with a pre-diluted mixture
of 50% Genuine NISSAN Long Life Antifreeze/Coolant (blue) and 50% water to provide
year-round anti-freeze and coolant ...
Reporting safety defects
For USA
If you believe that your vehicle has a defect which could cause a crash or could
cause injury or death, you should immediately inform the National Highway Traffic
Safety Administration (N ...
Vehicle Information Display
The vehicle information display is located to the
left of the speedometer. It displays such items as:
● Vehicle settings
● Trip computer information
● Cruise control system inf ...