Mercedes-Benz S-Class Cabriolet 2017, Owner'S Manual

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Key
Display messages Possible causes/consequences and M M Solutions
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Replace key
* The key needs to be replaced.
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Consult a qualified specialist workshop.
Replace key See Owner's
Manual
* Vehicles with a digital vehicle key: only a few or no authorisations remain for starting the engine.
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Make sure that the internet connection is not limited by certain mobile phone settings.
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Open the Mercedes me connect web app http://www.mercedes.me. and call up the digital vehicle key service.
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Deactivate the service first and then activate it again.
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If the display message still appears, contact the Mercedes-Benz Customer Assistance Center (CAC).
Vehicles with a digital vehicle key sticker: only a few or no authorisations remain for starting the engine.
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Order a new digital vehicle key sticker from a Mercedes-Benz Service Centre or at http://www.mercedes-
benz.com/connect.
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Change key batteries
* The key battery is discharged.
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Replace the battery(
→
page 65).
452 Display messages and warning/indicator lamps