User Manual - Page 458

For 2020 C-Class Sedan C 300.

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Display messages
Possible causes/consequences and M Solutions
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Pull over and stop the vehicle safely and switch off the engine, paying attention to road and traffic conditions.
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Consult a qualified specialist workshop.
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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, paying attention to road and traffic conditions. Do not
continue 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.
Check Coolant Level See
Operator's Manual
* The coolant level is too low.
*
NOTE Engine damage due to insufficient coolant
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Avoid long journeys with insufficient coolant.
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Add coolant (/ page 357).
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12 V Battery See Opera-
tor's Manual
* The engine is off and the battery charge level is too low.
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Switch off electrical consumers that are not required.
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Leave the engine running for a few minutes, or drive for a longer distance.
The battery will charge.
If the message appear s while the engine is running, this indicates an on-board electrical system malfunction.
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Visit a qualified specialist workshop.
458
Display messages and warning/indicator lamps
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