Automatic Engagement Of The Differential Lock (Dlc - Diff Lock Control) - Volvo FM Handbook

146 Driving
4 Move the front-wheel drive switch to its bottom
position.
The control lamp on the instrument panel will come
on.
5 Engage the differential lock between the front
wheels.
The control lamp on the instrument panel will come
on.
6 Release the clutch pedal
7 Drive away from the slippery area
8 Release the accelerator
9 Disengaging the differential locks
The differential lock between the front wheels will be
disengaged if the differential lock between the rear
wheels or the front-wheel drive is disengaged.
Automatic engagement of the differential lock (DLC – Diff
Lock Control)
Set the switch for the differential lock to the centre
position.
The differential lock is engaged automatically when
the driving wheels rotate at different speeds and the
speed is less than 15 km/h.
The differential lock is disengaged if the speed
exceeds 15 km/h or at the next gear change.
When the truck is delivered from the factory, the
automatic differential lock between the wheel pairs is
disengaged. This can be changed in the "Automatic
diff lock" menu under the main heading "Vehicle
settings" in the display.
Set the switch for the differential lock to the centre
position.
J4015829
J4015830
J5013702