See also:

Driving advice
Distribution of loads Distribute the load in the trailer so that the heaviest items are as close as possible to the axle and the nose weight approaches the maximum permitted without exceeding it. ...

Trip recorder zero reset
With the trip mileage displayed, press the button for a few seconds. ...

Exceeding the programmed speed
Intentional or unintentional exceeding of the programmed speed results in flashing of this speed in the screen. Return to the programmed speed, by means of intentional or unintentional deceleration ...