Volvo FM - Front Wheel Drive

The terrain-TCS allows larger differences in wheel
speeds between the front axle and the driving axle.
When the terrain-TCS
is engaged, it takes longer for
the
EBS
system to learn the difference in wheel sizes.
Front wheel drive
1 Make sure none of the wheels are spinning
2 Engage the differential lock between the rear axles.
The control lamp on the instrument panel will come
on.
J4017789
3 Move the front-wheel drive switch to its bottom
position.
The control lamp on the instrument panel will come
on.
J4015829
Driving
135