Visit Workshop Battery Warning - Tried all the suggested fixes

Hi, I have a 2005 E500 wagon that has been giving me battery issues. The problem originally started with a "Conventional Functions Temporarily Unavailable" message around June this year (2021). I tested the voltage at both batteries with the engine off (showed 12.5/12.6) and then tested with engine on (over 14v). I read that the voltage regulator could be bad, so I replaced this in the alternator (it was very worn) but the problem persisted. So, I replaced both batteries and the problem went... Visit Workshop Battery Warning - Tried all the suggested fixes

Hi, I have a 2005 E500 wagon that has been giving me battery issues. The problem originally started with a "Conventional Functions Temporarily Unavailable" message around June this year (2021). I tested the voltage at both batteries with the engine off (showed 12.5/12.6) and then tested with engine on (over 14v). I read that the voltage regulator could be bad, so I replaced this in the alternator (it was very worn) but the problem persisted. So, I replaced both batteries and the problem went...

Visit Workshop Battery Warning - Tried all the suggested fixes

---------------------------------------------------------------------------
Visit this link to stop these emails: https://zpr.io/t5iAW