Ford 2011 Focus Automobile User Manual


 
wheel spin by momentarily applying the brakes to the wheel that is
slipping. Traction control is most active at low speeds.
During TCS events, the stability control light in the instrument cluster
will flash.
If the TCS is activated excessively in a short period of time, the braking
portion of the system may become temporarily disabled to allow the
brakes to cool down. In this situation, TCS will use only engine power
reduction or transfer to help control the wheels from over-spinning.
When the brakes have cooled down, the system will regain all features.
Anti-lock braking, and ESC are not affected by this condition and will
continue to function during the cool-down period.
The engine traction control and brake traction control system may be
deactivated in certain situations. See the Switching off traction control
section below.
Electronic stability control (ESC)
Electronic stability control (ESC) may enhance your vehicle’s directional
stability during adverse maneuvers, for example when cornering severely
or avoiding objects in the roadway. ESC operates by applying brakes to
one or more of the wheels individually and, if necessary, reducing engine
power if the system detects that the vehicle is about to skid or slide
laterally.
During ESC events, the stability control light in the instrument cluster
will flash.
Certain adverse driving maneuvers may activate the ESC system, which
include but are not limited to:
Taking a turn too fast
Maneuvering quickly to avoid an accident, pedestrian or obstacle
Driving over a patch of ice or other slippery surfaces
Changing lanes on a snow-rutted road
Entering a snow-free road from a snow-covered side street, or vice
versa
Entering a paved road from a gravel road, or vice versa
Cornering while towing a heavily loaded trailer (refer to Trailer
towing in the Tires, Wheels and Loading chapter).
Switching off traction control
If the vehicle is stuck in snow, mud or sand, and seems to lose engine
power, switching off the TCS feature of the AdvanceTrac system may
Driving
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2011 Focus (foc)
Owners Guide, 1st Printing
USA (fus)