Display messages
Possible causes/consequences and
M
M
Solutions
#
Try to start the engine again.
#
If the engine does not start, consult a qualified specialist workshop.
Cannot start engine See
Owner's Manual
* The charge level of the 48 V battery is too low. You can no longer start the engine.
#
Switch off electrical consumers that are not required.
#
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 400).
The 48 V battery is charged via the voltage converter in the vehicle.
Motor can be started again
* The 48 V battery has been charged automatically via the voltage converter.
#
Start the engine and drive the vehicle for a while to charge the 12 V battery and the 48 V battery.
Tyre pressure monitor
Display messages
Possible causes/consequences and
M
M
Solutions
Tyre press. monitor cur-
rently unavailable
* There is interference from a powerful radio signal source. As a result, no signals from the tyre pressure sensors are
being received. The tyre pressure monitoring system is temporarily unavailable.
The tyre pressure monitoring system will restart automatically as soon as the cause has been rectified.
#
Drive on.
Tyre press. monitor inoper-
ative
* The tyre pressure monitoring system is malfunctioning.
Display messages and warning/indicator lamps 489
Internal use only
Содержание C-Class Saloon 2020
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Страница 13: ...Instrument display standard 10 At a glance Indicator and warning lamps standard Internal use only ...
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Страница 447: ...Model Axle load C 300 d 4MATIC 1275 kg All other models 1240 kg 444 Technical data Internal use only ...
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