UK Car Repair Questions? Ask a Mechanic for Answers ASAP
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Your vehicles computers can store the actual mileage and if there is an issue with the mileage on the cluster compared to the stored mileage then this can cause fault codes to set on some models.
If the issue is you cannot see the mileage on the cluster or if it is incorrect then you would need to have the instrument cluster replaced and programmed by a Mercedes dealer.The cost for this in allot of cases can run around $1000 up to $1500 in some cases.
I would have the fault codes checked in all computers using either a compatible scan tool to do this or a dealers sds machine to see what codes are set.Then once this has been done any codes from there are diagnosed and repaired to correct any issues this model has here.
You may just need the instrument cluster replaced and reprogrammed but it is a good idea to have all computers checked for codes and diagnosed for any other issues possible.
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