Can I change out my 300e auxiliary battery myself

Asked by Guru9P3473 Jul 11, 2022 at 07:00 AM about the 2017 Mercedes-Benz E-Class E 400 4MATIC

Question type: Maintenance & Repair

2 Answers
203,365

Ed92626 answered about a year ago

You should be able to change the auxiliary battery yourself. You need the right battery and it doesn't need to be coded to the car; sort of plug-n-play..... The battery has a part number at the top of the label or use the UPC.

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39,155

beatupchevy answered about a year ago

Use a memory saver , don't get a cheap P.O.S. one either .

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