
Page 45
Cruise Control Parameters
Recommendations:
✔ Program the Auto Retarder in Cruise Increment to
2 MPH. This will allow for all three levels of braking
to be used for smoother decel on moderate grades
✔ If High level of retarding is required, program the
Auto Retarder in Cruise Increment to 0 (Zero). If
this is done, Soft Cruise Control should not be used
(see page 47 for details on Soft Cruise Control),
since it requires 2.5 MPH to work properly.
✔ Set the Auto Retarder in Cruise Increment
parameter to the preference of the driver, bearing
in mind the potentially negative affect on fuel
economy if the increment is set too tightly.