Attention assistant
see ATTENTION ASSIST
Audio mode
Activating media mode.......................... 296
Connecting USB devices....................... 297
Copyrights............................................. 296
Information............................................ 294
Inserting/removing an SD card............. 296
Media search......................................... 301
Overview............................................... 297
Pause and playback function................. 298
Selecting a track................................... 298
Selecting playback options.................... 298
Track list................................................ 298
Authorized Mercedes-Benz Center
see Qualified specialist workshop
Authorized workshop
see Qualified specialist workshop
Automatic distance control
see Active Distance Assist DISTRONIC
Automatic driving lights........................... 109
Automatic engine start (ECO start/
stop function)............................................ 132
Automatic engine stop (ECO start/
stop function)............................................ 132
Automatic front passenger front air‐
bag shutoff
Function of the automatic front
passenger front airbag shutoff................ 45
PASSENGER AIR BAG indicator lamp....... 47
Automatic front passenger front air‐
bag shutoff
see Automatic front passenger front
airbag shutoff
Automatic mirror folding function
Activating/deactivating......................... 119
Automatic transmission
DIRECT SELECT lever............................. 136
Drive program display............................ 135
Drive programs...................................... 134
DYNAMIC SELECT switch...................... 134
Engaging drive position......................... 138
Engaging neutral.................................... 137
Engaging park position.......................... 138
Engaging reverse gear........................... 137
Kickdown............................................... 140
Manual gearshifting............................... 139
Steering wheel paddle shifters.............. 139
Transmission position display................ 136
Transmission positions.......................... 136
Automatic transmission (problem)
see Transmission (problem)
B
BAS (Brake Assist System)....................... 152
Battery
SmartKey................................................ 65
Battery
see Battery (vehicle)
Battery (vehicle)
Charging................................................ 344
Charging (Remote Online)...................... 127
Notes..................................................... 341
Notes (starting assistance and
charging)............................................... 342
Replacing.............................................. 346
Starting assistance................................ 344
Belt
see Seat belt
Index 465
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