Instrument cluster (IC), function - GF54.30-P-0002B
MODEL 208 as of 1.8.99, 210 as of 1.7.99
(Shown on instrument cluster during bulb check)
General
The instrument cluster (A1) serves:
- to provide information on the important operating conditions of the vehicle (e.g. vehicle speed, fuel level etc.),
- to provide a warning in the event of critical operating conditions,
- as a display of the various systems (e.g. audio, trip computer, etc.),
- as a computer and display for the "Active service system" (ASSYST)
- as a trip computer
To do this the instrument cluster (A1) has a multifunction display (A1p13), various display instruments, warning and indicator lamps and an audible transmitter.
In addition various signals (e.g. "vehicle speed, terminal 58d") are generated in the instrument cluster (A1) and passed on to the CAN/ engine compartment and to the CAN connection between the instrument cluster (A1) and radio (A2) or between the instrument cluster and the COMAND operating, display and control module (A40/3). In the function description this CAN bus is abbreviated to CAN (A1 -A2, A40/3) . The information required is passed on to the instrument cluster (A1) from various control modules via the CAN/ engine compartment or discrete lines.
The instrument cluster has a microprocessor to process the incoming data. The necessary program and data required are stored in an electronic memory module.
Operation is via the system select/voice control pushbutton (S110s3), the scroll forward/back pushbuttons (S110s1) of the multifunction steering wheel and via the three buttons on the instrument cluster (A1).
Diagnosis is via the Star diagnosis tool.
| Instrument cluster (IC), networking of components | GF54.30-P-0002-06B | ||
| Instrument cluster (IC), operating instructions | GF54.30-P-0002-05B | ||
| Activating instrument cluster, function | GF54.30-P-2006B | ||
| Lighting, function | GF54.30-P-2007B | ||
| Setting search illumination, function | GF54.30-P-2010B | ||
| Displaying indicator and warning messages via indicator lamps, function | GF54.30-P-2011B | ||
| Displaying indicator and warning messages via multifunction display, function | GF54.30-P-2012B | ||
| Outputting warning messages audibly, function | GF54.30-P-2013B | ||
| Bulb test and engine running recognition, function | GF54.30-P-2014B | ||
| Displaying fuel level, function | GF54.30-P-3018B | ||
| Displaying outside temperature, function | GF54.30-P-3019B | ||
| Displaying coolant temperature, function | GF54.30-P-3020B | ||
| Displaying engine speed, function | GF54.30-P-3021B | ||
| Displaying distance, function | GF54.30-P-3022B | ||
| Displaying transmission information, function | GF54.30-P-3023B | ||
| Displaying time, function | GF54.30-P-3024B | ||
| Displaying vehicle speed, function | GF54.30-P-3025B | ||
| Battery charge and generator check, function | GF54.30-P-3027B | ||
| Voltage coding, coolant/windshield washer fluid level, function | GF54.30-P-4001B | ||
| Contents, function description, active service system (ASSYST) | GF00.20-P-0997BZ | ||
| Bus systems, complete system | GF54.00-P-0004A | ||
| Contents, function description, trip computer (TRIP) | with CODE (498) Japanese version | GF54.50-P-0999TZ | |
| with CODE (494a) USA version | GF54.50-P-0999UZ | ||
| except CODE (494a) USA version except CODE (498) Japanese version |
GF54.50-P-0999VZ | ||
| Multifunction steering wheel, function | GF82.90-P-0001N | ||
| Reading in button positions, function | Multifunction steering wheel | GF82.90-P-3001A |