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Mercedes-Benz E-Class Navigator:
Common malfunctions of this unit:
It does not read the navigation disc; the main screen indicates "No DVD disc inserted in the unit."
Replace the optical laser pick-up
See the complete explanatory video on how to change the optical unit of this equipment
The disc does not come out or does not enter the unit:
It is likely to be a mechanical failure; we can change the entire mechanism, please consult us for availability.
The equipment is completely locked; it does not respond to anything:
The malfunction may be in the main board of the equipment; please consult us for availability.
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