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Pros & Cons
Pros
Resolved the aux battery malfunction warning light. Takes 20-30 mins — peel up the floor carpet under the glove box, loosen some nuts. If auxiliary battery failure then this is what u need.
Highlights
Quality
The unit seemed similar in quality of the factory unit
Packaging/appearance
There is no need to reset the battery counter or clear the ecm when replacing the battery in the w205
Competitiveness
Got my wifes ride back on the road
Wow it was so easy to install on my 2015 c300 mercedes benz the mb dealer price 480
In a 2016 w205 c300 i too got that dreaded ‘auxilliary battery malfunction’ message in the instrument panel
Overview
- How are reviewers describing this item?
auxiliary, easy, good, great and far. - Our engine has profiled the reviewer patterns and has determined that there is minimal deception involved.
- Our engine has analyzed and discovered that 79.4% of the reviews are reliable.
- This product had a total of 145 reviews as of our last analysis date on Sep 23 2022.
Helpful InsightsBETA
Posted by a reviewer on Amazon
The dealer wanted over 400 to replace my auxiliary battery
Posted by a reviewer on Amazon
Start to finish was under 45 minutes
Posted by a reviewer on Amazon
Got a auxiliary battery malfunction error on my 2016 mercedes c300 and after replacing this battery the error went away
Posted by a reviewer on Amazon
We recently developed a warning on the dash regarding the auxiliary battery
Posted by a reviewer on Amazon
The dealership replaced the main battery a few months ago but we opted out to not get this replaced since it was quoted at 300
Posted by a reviewer on Amazon
No warning on dash and we are ready for the road trip
Posted by a reviewer on Amazon
Usually when a voltage converter fails you will see error fault messages on the onboard communication screen which can be one or both auxiliary battery malfunction or stop vehicle shift to p leave engine running warning messages
Review Count History
Price History
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