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Display messages
Possible causes/consequences and
MM Solutions
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Stop Vehicle Leave Engine
Running
*The battery charge level is too low.
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Pull over and stop the vehicle safely as soon as possible in accordance with the traffic conditions. Do not con‐
tinue driving under any circumstances.
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Leave the engine running.
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Wait until the display message disappears before pulling away.
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If the display message does not disappear: consult a qualified specialist workshop.
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48 V Battery See Opera-
tor's Manual
*The 48 V on-board electrical system has function restrictions. Convenience functions may be restricted.
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Consult a qualified specialist workshop immediately.
Cannot Start Engine See
Operator's Manual
*The charge level of the 48 V battery is too low. You can no longer start the engine.
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Switch off electrical consumers that are not required.
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Connect a suitable charger approved for Mercedes-Benz with sufficient charge output to the jump-start connec‐
tion point of the 12 V battery (/ page 378).
The 48 V battery is charged via the voltage converter in the vehicle.
Engine Can Now Be Started
*The 48 V battery has been charged automatically via the voltage converter.
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Start the engine and drive the vehicle for a while to charge the 12 V battery and the 48 V battery.
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Display messages and warning/indicator lamps
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