Driving
5.1 Before driving
Operating Manual GMK6300L 3 112 xxx en 5 - 17
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 5.1.4             Switching the suspension on/off 
The suspension is switched off whenever the ignition is switched off. 
The suspension must be switched on for on-road driving. 
The current switching state of the suspension is shown in the displays (1) in 
the main menu and in the 
Suspension submenu.
To switch the suspension on and off, you must open the 
Level adjustment 
system
 submenu.
Opening the 
submenu
You can only open the submenu when the truck crane is stationary, or when 
the current speed is below approx. 5 km/h (3 mph).
• If necessary, open the main menu ö and press the button (1) once. 
The 
Level adjustment system submenu opens.
The (1) dot indicates the selected switching state:
s
Symbol green: The suspension is switched on
Symbol red: The suspension is switched off
Dot is green: Switch on suspension has been selected.
Dot is black: Switch off suspension has been selected.