Volvo FM Handbook page 274

2 Use the axle switch to select the memory where the
height is stored:
• M1, for memory 1.
• M2, for memory 2.
• M3, for memory 3.
3 Keep the memory button depressed for two seconds.
4 Release the button.
The truck assumes the stored height.
To return the truck to driving height, select drive
height.
Loading and unloading 263
J7009825
J7009820
J7009822