– Select a slow towing speed.
– Tow the truck.
– After towing, secure the truck so that it can-
not roll away (e.g. by applying the parking
brake or by using wedges).
– Remove the tow bar.
Emergency driving via the drive
direction switch/drive direction
selection lever
If the truck is equipped with two independent
operating devices for the drive direction and
one of these operating devices fails, the truck
can be emergency driven to leave a hazard-
ous area using the operating device.
As the truck can only be moved to a limited
extent, this poses a risk of accident.
These are the possible controls for the drive
direction:
●
The drive direction switch on the operating
device for the hydraulic functions
●
The drive direction selection lever on the
travel direction selector and indicator mod-
ule (variant)
This emergency operation is possible in the
following situations:
●
The drive direction switch on the operating
device for the hydraulic functions has failed.
The message
Emerg. direct. via
drive direction lever
ap-
pears.
●
The drive direction selection lever on the
travel direction selector and indicator mod-
ule (variant) has failed.
The message
Emerg. direct. via
drive direction switch
ap-
pears.
●
The temperature of the display-operating
unit is too low.
This status is shown in the display as fol-
lows:
●
The display-operating unit has failed.
To perform emergency driving, proceed as fol-
lows:
Operation
4
Procedure in emergencies
390 57378011527EN-12/2023 - 07
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