See also:

Steering wheel adjustment
When stationary , pull the control lever to release the adjustment mechanism. Adjust the height and reach to suit your driving position. Push the control lever to lock the adjustment mechanism. ...

Height
Pull the control upwards to raise or push it downwards to lower, as many times as required, to obtain the position required. ...

Diesel weights and towed loads (in kg) - commercial vehicles
The GTW and towed load values indicated are valid up to a maximum altitude of 1 000 metres; the towed load mentioned must be reduced by 10 % for each additional 1 000 metres of altitude. High a ...