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Display messages
Possible causes/consequences and
* You are leaving the vehicle in a ready-to-drive state.
d
Vehicle Ready to Drive
Switch the Ignition Off
Before Exiting
Cannot Start Vehicle See
* The vehicle cannot be started.
Operator's Manual
* Vehicles with 48 V on-board electrical system: the state of charge of the 48 V battery is too low. You can no longer
Solutions
M
If the driver's display fails, you may not recognize function restrictions affecting systems relevant to safety or the
speed display, for example. The operating safety of the vehicle may be impaired (
Have the vehicle checked by a qualified specialist workshop immediately.
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Get out of the vehicle, secure it against rolling away and take the key with you.
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If you do not leave the vehicle, switch off the electrical consumers, e.g. the seat heating. Otherwise, the 12 V
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battery may discharge and starting the engine may be possible only with the help of a second battery (jump start).
Switch the vehicle off and switch it back on.
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If the display message still appears, consult a qualified specialist workshop.
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start the vehicle.
Switch off electrical consumers that are not required.
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Connect a suitable charger approved for Mercedes-Benz with sufficient charging power to the jump-start connec-
#
tion point of the 12 V battery (
/
The 48 V battery is charged via the voltage converter in the vehicle.
Display messages and warning/indicator lamps 385
page 320).
page 253).
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