GF54.30-P-2020LE Settings on Workshop Level, Function

GF54.30-P-2020LE Settings On Workshop Level, Function

General function requirements
^ C. 15R On

The EIS [EZS] control unit provides the circuit status of circuit 15N73 on the chassis CAN. The central gateway control unit (N93) passes this on via the central CAN to the instrument cluster (A1).

Function sequence - workshop level settings in general
The workshop level is used by the technician in the workshop for reading out vehicle and service data and provides assistance with carrying out the service.

The "Workshop level" menu is activated as follows:
- Select "Trip" menu in the basic menu display
- Press accept phone call and end phone call (S111s3) and OK button (S110s6) simultaneously for t > 1 s

The display in the multifunction display (A1p13) changes to the workshop level. Via the left multifunction steering wheel button group (S110) it is possible to scroll between the respective menus and submenus or in various lists.
The steering column tube module (N80) reads in the corresponding selection via the steering LIN and transmits this on the interior CAN. The central gateway control unit passes this on to the instrument cluster via the central CAN.

The following menus are accessible:
^ Vehicle data menu
^ Roller test mode menu
^ ASSYST-Plus workshop menu

Vehicle data menu
The following data can be called up in the vehicle data menu:
- Voltage U in V and current consumption I in A in on-board electrical system
- Data from instrument cluster (e.g. version numbers, software releases)
- Engine data (e.g. engine number)
- Oil data (e.g. filling capacity, temperature)
- Vehicle data (e.g. chassis number)

Roller test mode menu
Activating the roller test mode prevents faults being entered in the ESP control unit during the brake test on the roller dynamometer (N47-5).

It is possible to switch between the following settings in the roller dynamometer mode submenu using the left multifunction steering wheel button group:
- ESP On
- ESP with circuit 15 Off

If you leave the workshop menu and the roller test mode was not deactivated beforehand, an automatic call up of the roller test mode menu appears on the next ignition sequence.

ASSYST-Plus workshop menu
The following submenus can be selected in the ASSYST-Plus workshop menu:
- Service scope
- Service carried out (entry of Service carried out)
- Vehicle handover
- Oil measurement (only on engine 275, 629)