With certain DDE software versions in the E65, the speed marks of the cruise control must be deleted using this service function.
The following software versions are affected:
if the DDE control unit is flashed up from an older version to one of these two versions, the speed marks of the cruise control have to be deleted.
The DDE- software version can be read out using the control unit functions. The data version contains the DDE software version. The last three characters of the data version correspond to the software version.
Example: data version O_82PQ5B means software version Q5.B.