Mercedes-Benz GLE Operator's Manual page 432

430 Display messages and warning/indicator lamps
Display messages Possible causes/consequences and
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* The 48 V on-board electrical system has function restrictions. Convenience functions may be restricted.
48 V Battery See Opera-
tor's Manual
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* The 48 V battery is discharged. You have switched on the ignition while the 12 V battery was being charged with a
Please Wait Charging 48 V
Battery...
Cannot Start Engine See * The charge level of the 48 V battery is too low. You can no longer start the engine.
Operator's Manual
Consult a qualified specialist workshop immediately.
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suitable charger or while another vehicle was providing starting assistance.
The discharged 48 V battery is charged automatically via the voltage converter. After a few minutes, the
Can Now Be Started display message will be shown on the multifunction display.
Start the engine.
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Drive the vehicle for a while to charge the 12 V battery and the 48 V battery after disconnecting the charger
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from the vehicle.
If the Engine Can Now Be Started display message does not appear after a few minutes:
Try to start the engine again.
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If the engine does not start, consult a qualified specialist workshop.
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Switch off electrical consumers that are not required.
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M M Solutions
Engine