C 280 (202.029) V6-2.8L (112.920) (1999)
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If the car continues to be operated under more favorable conditions (broken line), the value of the internal remaining distance slowly moves into
the light area. Consequently, the service interval may be greater than 15000 km.
GF00.20-P-2010B Displaying Service, Function
GF00.20-P-2010B Displaying Service, Function
Display of service to be performed
In addition to the various service displays, the service work to be performed (A or B) also appears.
The service symbol (wrench) appears once or twice in the display for this purpose.
The service symbol appears
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once for service A
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twice for service B
A service A is always followed by a service B.
Following a service B, the next service must be calculated taking into account the kilometer readings. If the distance of the current service interval is less
than 22000 km, the next service is service A, otherwise service B.
This calculation is now performed automatically in the instrument cluster (A1).
The path of the service displayed A or B can be processed in the service sheet without the need for a calculation.
There is no external difference in the instrument clusters with and without the service display.
If service A (one service symbol) is displayed, it is then necessary to ensure by means of the production date or the control unit identifier, that the vehicle
in question is in fact a vehicle with service display. If this is not the case, the service must be determined as specified in the service sheet.
The table below shows from which control unit identifier the instrument cluster features the service display:
Model
Control unit identifier
129
2/04
163
3/04
168
3/20
170
2/23
202
0/20
The control unit identifier can be read with the HHT under menu point "Control unit version".