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Auxiliary battery malfunction


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Hi guys. Just started my car and the error message show up auxiliary battery malfunction. But after I click ok I went to error message under settings there wasn't any error shown. But my HOLD braking is not working, what could it be?

My ride is w212 eclass.post-4470-0-36165300-1430294565_thumb.jpg

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Hi all

I have the same problem this morning. It say "auxiliary battery malfunction" in the dashboard. After I click 'OK' everything returns to normal but parktronic and brake hold functions are not available. Any help is most appreciated. Car is W212 Avantgarde, still under warranty.

Thanks bros

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Hi all

I have the same problem this morning. It say "auxiliary battery malfunction" in the dashboard. After I click 'OK' everything returns to normal but parktronic and brake hold functions are not available. Any help is most appreciated. Car is W212 Avantgarde, still under warranty.

Thanks bros

?? Under warranty then just go back to cnc. Unless u wan to save cost and change outside.

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Planning to but it's weekend. They are not open and just wanted to know if it's anything serious and what could be wrong? Anyone encountered this before?

for battery change, you can call Mercedes Star Assist outside normal hours.

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