The temperature grades are A (the highest), B, and C, representing the tire’s resistance to the generation of heat and its ability to dissipate heat, when tested under controlled conditions on a specified indoor laboratory test wheel. Sustained high temperature can cause the material of the tire to degenerate and reduce tire life, and excessive temperature can lead to sudden tire failure. The grade C corresponds to a level of performance, which all passenger car tires must meet under the Federal Motor Vehicle Safety Standard No. 109. Grades B and A represent higher levels of performance on the laboratory test wheel, than the minimum required by law.
WARNING!
The temperature grade for this tire is established for a tire that is properly
inflated and not overloaded.
Excessive speed, under-inflation, or excessive loading, either separately or in
combination, can cause heat buildup and possible tire failure.
See also:
Quick windscreen and front side window demisting/defrosting (MAX-DEF function)
Proceed as follows:
❒ turn knob (A) to ;
❒ turn knob (C) to 4 ;
❒ turn knob (D) to ;
❒ slider (B) at .
After demisting/defrosting, operate the controls to restore the ...
“Dualdrive“ electric power steering engagement
When engaging the "Dualdrive electric power steering the instrument panel will
show the message CITY. This message will go off the display when disengaging the
electric power steering. ...
ESP system
The ESP system is an electronic system controlling the car stability in the event
of tyre grip loss.
The ESP system is therefore particularly useful when grip conditions of the road
surfaces chan ...