Treadwear
The treadwear grade is a comparative rating based on the wear rate of the tire when tested under controlled conditions on a specified U.S. government course. For example, a tire graded 150 would wear one and one-half times as well on the government test track as a tire graded 100.
The relative performance of tires depends upon the 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 conditions.
See also:
ATA (anti-theft alarm system)
► To arm: lock the vehicle with the
SmartKey.
Indicator lamp 1 flashes. The alarm
system is armed after approximately
15 seconds.
► To deactivate: unlock the vehicle with the
S ...
Service menu
Example: service menu
In the Serv. menu, you have the following
options:
• calling up display messages
• checking the tire pressure electronically
• calling up when a service is d ...
Important safety notes
WARNING
If you operate information systems and
communication equipment integrated in the
vehicle while driving, you will be distracted
from traffic conditions. You could also lose
control of the ...