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06 Starting and driving
125
Stability and traction control system
06
General
The Dynamic Stability and Traction Control
system (STC/DSTC) improves the car’s trac-
tion and helps the driver to avoid skidding.
A pulsing sound may be noticed during brak-
ing or acceleration when the system is in ac-
tion. The car may accelerate more slowly
than expected.
The car is equipped with either STC or DSTC
depending on market. The table shows the
integral functions of the respective systems.
Active Yaw Control
The function limits the driving and brake
force of the wheels individually in order to
stabilise the car.
Spin Control
The function prevents the driving wheels
from spinning against the road surface
during acceleration.
Traction control system
The function is active at low speed and trans-
fers power from the driving wheel that is
spinning to the one that is not.
Reduced operation
System operation during skidding and accel-
eration can be partially deactivated.
Operation during skidding is delayed and so
allows more skidding which provides greater
freedom for dynamic driving.
Traction in deep snow or sand is improved as
acceleration is no longer limited.
Operation
– Turn thumbwheel (1) until the STC/DSTC
menu is shown.
DSTC ON means that the system function is
unchanged.
DSTC SPIN CONTROL OFF
1
means that
system operation is reduced.
Function/system STC DSTC
1
1
Option in certain markets. Standard on S60 R.
Active Yaw Control X
Spin Control X X
Traction control system X X
1
S60 R shows DSTC ANTI-SKID OFF.