Mercedes A220 Auxiliary battery location and replacement

This is a Mercedes a220 2018 in for a auxiliary battery replacement short video so I hope this helps

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[jordanhagan]

Amazing original content. Hopefully it helps people out too.

[euromastertek]

Keep the good work coming!! excellent video, Thank you!!

[sknaz]

Hi, D o you need to reset the code after installing the new battery please ?.

[MJ-dfch]

This should be exactly the same on Mercedes B200 2019?

[gurjsandhu]

Great video, thanks. Just one questions, do you need to disconnect the main battery power supply before doing this? Thanks