Ford F-650 2011 Supplement Manual page 131

Driving
• We recommend that you familiarize yourself with this braking
technique. However, avoid taking any unnecessary risks.
TRACTION CONTROL (IF EQUIPPED)
Your vehicle may be equipped with a traction control system. This
system helps you maintain the stability and steerability of your vehicle,
especially on slippery road surfaces such as snow- or ice-covered roads
and gravel roads, by reducing engine power and/or selectively applying
the rear brakes. The system will allow your vehicle to make better use of
available traction in these conditions.
Note: The traction control system will not apply the brakes when the
vehicle speed is above 25 mph (40 km/h).
During traction control operation,
the traction control light in the
instrument cluster will flash rapidly
and the engine will not "rev-up"
when you press further on the
accelerator. This is normal system
behavior and should be no reason
for concern. If the traction control
light does not flash during a traction control event or stays illuminated,
the system is not functioning properly, take your vehicle to your dealer
for service.
When the traction control switch,
located on the instrument panel, is
activated standard traction control
will change to Off Road or MUD/SNOW
TRACTION
Mud/Snow traction mode, the
traction control light will be
illuminated and flash slowly. If a
traction event occurs, in either
mode the traction control light will
flash rapidly. The standard traction
control can be selected by pressing
the traction control switch again or will be automatically selected at next
ignition cycle.
If you should become stuck in snow or ice or on a very slippery road
surface, try switching to the Off Road or Mud/Snow traction control
mode. This may allow excess wheel spin to "dig" the vehicle out and
enable a successful "rocking" maneuver.
131
2011 F-650/750 (f67)
Supplement, 2nd Printing
USA (fus)