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 (11/2) times as well on the government course 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.
See also:
Adaptive Drive
The concept
Adaptive Drive includes the following systems:
▷ Dynamic Drive
▷ Dynamic Damping Control
The system increases driving stability and driving
comfort. ...
Filtering traffic bulletins
You can set which traffic bulletins appear on the
map.
1. "Navigation"
2. "Map"
3. Open "Options".
4. "Traffic Info categories"
5. Select the desired ca ...
Example: dialing a phone number
1. Briefly press
the button on the
steering wheel.
2. ›Dial number‹
The system says: »Please say the number«.
3. For instance, ›123 456 790‹
The system says: »123 456 790. Continue?
...