My car doesn't drive much and I'm planning to leave it unused for a month and a half.(Holiday)
I'd like to know where exactly I connect the cables of a charging device (Bosch C7 charging device. connected to electricity from one side) to the connection points in the car? for a full charge before the period of non-use.
I have a (Mercedes w214 2025 gasoline model)
Thanks.

Your owners manual should show where to connect a charger and cables for jump starting. Normally the positive terminal is under a red cover that you slide to access. The negative connection is a close-by brass color stud mounted to the chassis.

Thank you.

Make sure your tender is compatible with the type of battery you have.

Thanks.
It seems now that I have to contact my Dealer ….🤔

Not necessarily, battery says the type on it, tender has the manual. Or chat gpt...

OK. I will see and update. Thanks again.

A battery maintainer needn't break the bank. I use a $30 1A Noco that does the job just fine.

The positive terminal for jump starting is under this plastic cover, quite obvious anyway how to access it. Cannot remember but I think the traditional sliding cover is under this plastic panel (I have removed the top panel permanently from my 223, needs charging so often).

Thank you.

Indeed the traditional sliding cover is under this plastic panel.

Glad you found it.

I’ve ordered a genuine Mercedes charger.
hope that it’s fully compatible with my w214.