Hi all, not been on a Volvo for a long time, i was wondering when i’m coupling / uncoupling about the controller for the air suspension as when i press the white button once, the top light illuminates and if i press again the bottom one illuminates.
Is one for the drive axle and the bottom one for the lift axle? as it’s a 6 legger.
thanks in advance
One press is to adjust the height for coupling/uncoupling/loading/unloading and the second press is for adjusting the travelling ride height, see the wee arrow pointing forward in front of the truck pictogram. For coupling and uncoupling just press once and when finished press the other button to reset the height before moving off.
thanks for that c…