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

GF54.30-P-2020CW Settings On Workshop Level, Function
- with CODE (442) Comfort multifunction steering wheel

Function requirements
^ Vehicle at rest
^ Circuit 15R On

Function sequence for workshop level settings
To access the workshop level of the instrument cluster (A1), perform the following actions:
^ Select the "Trip" menu
^ Press both the accept phone call button of the accept/terminate phone call button (S111s3) and the OK button (S110s6) simultaneously for t > 3 s

The multifunction display (A1p13) switches to the workshop level.

It is possible to scroll between the respective menus and submenus or in various lists using the left multifunction steering wheel button group (S110).

The following menus can be accessed:

1. Vehicle data
^ Voltage (in V) and current consumption (in A) in on-board electrical system
^ Data from instrument cluster (version numbers, software releases etc.)
^ Engine data (engine number etc.)
^ Oil data (oil quantity, temperature)
^ Vehicle data

2. Roller test mode
^ On
^ With circuit 15 OFF

Activating the roller test mode prevents faults from being entered in the Electronic Stability Program control unit (N30/4) during roller tests.
In the roller test mode submenu, it is possible to switch between the settings "On" and "With circuit 15 OFF" using the left multifunction steering wheel button group.
If you exit the workshop menu without previously deactivating roller test mode, the roller test mode menu is automatically called up during the next ignition sequence (with circuit 15R On).

3. Workshop ASSYST-Plus
^ Service data
^ Full service