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480 Display messages and warning/indicator lamps
Display messages
Á
Change key batteries
Á
Place the key in the
marked space See Owner's
Manual
À
Replace key See Owner's
Manual
Possible causes/consequences and
* The key battery is discharged.
Replace the battery (
→
#
* The key detection function is malfunctioning.
Change the location of the key in the vehicle.
#
Start the vehicle with the key in the slot (
#
* Vehicles with a digital vehicle key: only a few or no authorisations remain for starting the engine.
Make sure that the internet connection is not limited by certain mobile phone settings.
#
Open the Mercedes me connect http://www.mercedes.me and call up the digital vehicle key service.
#
Deactivate the service first and then activate it again.
#
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.
Order a new digital vehicle key sticker from a Mercedes-Benz Service Centre or at http://www.mercedes-
#
benz.com/connect.
M M
Solutions
page 74).
page 158).
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