Reset Computer

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TheSting

New Member
Joined
Jan 21, 2021
Messages
4
Location
London
Car
E220
Hi, Has anyone replaced auxiliary battery for my Meredes e class 2016 e220 and managed to get the computer restarted? I can see the ECO became yellow and the P blue arrows working along with the HOLD but none is working, could you please advise if you know how to reset the computer to get those functions working ?
kind regards
 
Further to the comment on my video, the main battery needs replacing, not the Aux.

Regards
 
Eco functions are controlled by the main battery, it appears you have had some bad luck needing to replace both batteries.
 
Thank you for coming back to me, I will try to replace the main battery then, yeah it is bad luck :(
 
Had a similar issue, replaced the aux battery but faults remained, replaced the main battery, and all is well again. :)
 
Had a similar issue, replaced the aux battery but faults remained, replaced the main battery, and all is well again. :)
Great, many thanks, I will replace the main one then🙏
 

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