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

Model 213 up to model year 2021 

Function requirements in general 

• Circuit 15R ON

The electronic ignition lock control unit (N73) transmits the status of circuit 15 via the user interface CAN (CAN HMI) to the instrument cluster (A1).

Workshop level adjustments, general 

The workshop level is used by technicians in the workshop for reading out vehicle and service data and provides assistance with carrying out service operations.

The "Workshop level" menu is activated as follows as of 01.06.2017:

• Select the total distance in the menu "Journey".
• Press the "Accept/terminate phone call" button (S163/2s15) of the head unit multifunction steering wheel button group (S163/2) and simultaneously press the instrument cluster finger navigation pad (S163/1s10) of the instrument cluster multifunction steering wheel button group (S163/1).

The instrument cluster switches to workshop level. Via the instrument cluster finger navigation pad, it is possible to scroll between the respective menus and submenus or in different lists. The selection is made by pressing the instrument cluster finger navigation pad. The "Workshop level" menu is activated as follows up to 31.05.2017:

• Select Total distance in the Trip menu.
• Press and hold the "Back" button (S163/1 s13) for 1.5 s and pre; on the instrument cluster finger navigation pad.

The instrument cluster switches to the Workshop menu. Wiping fro top to bottom and vice versa in the submenus enables you to scroll through the submenus or lists. Selection is then made by pressing the instrument cluster finger navigation pad.

The request is read in by the steering wheel electronics (N135) and sent as of 01.06.2018 over the steering wheel CAN (CAN LR) or up 31.05.2018 over the steering LIN (LIN E1) to the steering column tu module control unit (N80). The steering column tube module contro unit sends this request to the instrument cluster via chassis FlexRa (Flex E), electronic ignition lock control unit and user interface CAN The following menus are accessible:

• Vehicle data 
• Dynamometer test 
• Lining change mode 
• ASSYST PLUS 
• Head-up-display (with code 463 (Head-up display)) 

Vehicle data 

The following data can be called up in the Vehicle data menu:

• Voltage (in V)
• Current (in A)
• Temperature (in °C)
• High voltage status (for hybrid vehicles)
• Engine data (e.g. engine number)
• Vehicle identification number (VIN)

Dynamometer test 

Activating the dynamometer test prevents faults from being entered in the Electronic Stability Program control unit (N30/4) during the brake test on the roller dynamometer.

The following settings can be selected in the "Dynamometer test" menu:

• On
• Off with circuit 15 OFF

If the workshop menu is left and the "Dynamometer test" menu was not deactivated prior to this, it will be automatically called up during the next ignition cycle.

Lining change mode 

The following settings can be selected with the Lining change mode menu:

• OK
• Move to assembly position

ASSYST PLUS 

The following information can be called up in the ASSYST PLUS menu:

• Service data
• Full service
• Vehicle handover
• Oil measurement

Head-up-display (with code 463 (Head-up display)) 

The Head-up display menu can be used to configure head-up display.

The settings can be checked using a test image.

Overview of system components, instrument cluster (IC) component description

GF54.30-P-9996FG