Table of Contents
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Display messages
Possible causes/consequences and
5
* The electrical connection to the oil level sensor has been interrupted or the oil level sensor is faulty.
Engine Oil Level Cannot Be
Measured
Warning and indicator lamps
Overview of indicator and warning lamps
Some systems will perform a self-test when the
ignition is switched on. Some indicator and
warning lamps may briefly light up or flash. This
behavior is non-critical. These indicator and
warning lamps indicate a malfunction only if they
light up or flash after the engine has been star‐
ted or during a journey.
Consult a qualified specialist workshop.
#
Instrument display (standard)
Display messages and warning/indicator lamps 447
M M
Solutions
Widescreen cockpit instrument display
Depending on the display setting, the positions
of the indicator lamps on the instrument display
may differ from the example shown.
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Need help?
Do you have a question about the C-Class Convertible 2021 and is the answer not in the manual?
Questions and answers
I got a message saying my 12 V battery is very low and needs to be recharged.. It referred me to my owner's manual, but I couldn't find any instructions in it on recharging the battery.
To recharge the 12 V battery in a 2021 Mercedes-Benz C-Class Convertible:
- Always use the jump-start connection point in the engine compartment.
- Only use a battery charger with a maximum charging voltage of 14.8 V.
- Ensure sufficient ventilation during the charging process.
- Avoid fire, open flames, sparks, and smoking.
- Never place metal objects or tools on the battery.
- Follow the correct order when connecting and disconnecting battery clamps.
If you need to disconnect the 12 V battery, contact a qualified specialist workshop.
This answer is automatically generated