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:
Radar maintenance
The two radar sensors for the BSW, BSI and BCI systems are located near the rear bumper. Always keep the area near the radar sensors clean.
The radar sensors may be blocked by temporary ambient con ...
Power steering
WARNING
If the engine is not running or is turned off
while driving, the power assist for the
steering will not work. Steering will be
harder to operate.
The power assisted steering uses a ...
Switch Beeps settings (models without navigation
system)
Switch Beeps settings (models without navigation
system)
The “Switch Beeps” screen will appear when pushing the SETTING button, selecting the “Switch Beeps” key with the INFINITI controller and p ...
