Manual

18 96831 v.6.0
Figure 15 Manual Mode
Section 7
SAFETY ENVIRONMENT
Figure 14 Power Screen Speed-Loader Level
The SpeedBrake has three operating
modes; MANUAL, AUTO and OFF. In
the MANUAL mode, the SpeedBrake
will activate and will downshift
the transmission and adjust the
turbocharger vanes, resulting in a
braking effect that slows your vehicle
to 15 mph. In AUTO mode, the
SpeedBrake varies the position of the
turbocharger vanes and selects an
appropriate gear in order to maintain a
pre-selected target speed. Choosing the
OFF mode allows the vehicle to behave
as if the SpeedBrake is not present.
To change between modes, press the
‘Mode’ button on the lower portion of
the screen. See Figure 15.
MANUAL Mode
While in the MANUAL mode, there are
three strength selections available: HIGH,
MED (medium) and LOW. Press the ‘Up’
arrow to increase the brake strength
or the ‘Down’ arrow to decrease
the strength on the right side of the
screen. Brake strength will be displayed
in-between the Up and Down arrows.
HIGH strength achieves the highest
level of braking force by aggressively
downshifting the transmission and
closing the turbocharger vanes.
This setting is recommended for
heavily loaded vehicles or whenever
aggressive braking is desired.