Daf LF.book - Peterbilt Motors Company

Driving
Note:
The function of key (D) is equal to the "RES -" position of switch (C).
Note:
The accelerator pedal is still active. When, after accelerating, the accelerator pedal
is released, the vehicle speed will return to the last pre-set speed.
Deactivating the cruise control
- Turn the ON/OFF switch (B) to the "OFF" position.
Interrupting the cruise control
- Operation of the clutch pedal.
- Operation of the service brake.
- Operation of the parking brake.
- Operation of the engine brake.
- Turn the ON/OFF switch (B) to the "OFF" position
- if the ABS/ASR system starts operating.
- if the speed drops below 36 km/h (22 mph) or exceeds the maximum speed.
- if the engine speed drops below the minimum or exceeds the maximum speed.
{
Check whether the stated conditions for activation and deactivation
of the cruise control apply to the vehicle.
Re-activating the cruise control after an interruption
1. Turn the SET +/RES - switch (C) briefly to the "RES -" position to return to the
vehicle speed set last.
2. Turn the SET +/RES - switch (C) briefly to the "SET +" position to fix the current
vehicle speed.
172