2014 Mercedes Benz GL450 Auxiliary Battery replacement , under $20
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- Опубликовано: 6 мар 2022
- I was getting the "Auxillary Battery Malfunction" warning from time to time while driving 2014 Mercedes GL450. Did some research online and found that replacing this battery was quite easy. This video shows the process.
Tools Needed:
flat head screwdriver
10mm socket wrench w/extension
Parts:
Yuasa NP1.2-12 12V/1.2AH bought on amazon:
www.amazon.com/gp/product/B00...
If you don't feel comfortable with the non factory battery, you can buy the OEM one here:
Mercedes-Benz GL450 GL550 Auxillary Back Up Battery 000000004039 OEM
www.amazon.com/2007-2012-Merc...
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thank you
Kind regards ❤❤❤
thanks for the video, lane keep assist, blind side warning and turn signals go out. Dealer says it's starter battery, others have said it's the aux battery now I'm confused. Advice?
Not sure...did the aux battery warning come on?
Great Video. thank you. I assume the battery is still holding up well ?
It held up well all the way up til i sold the car last may
great video, I wonder what this battery is use for.
It is a support battery for car electronics. I think the main battery won't be able to support the electronics while it is used to crank the engine running.
Would this effect the sunroof and seat from operating correctly if it going out and needs replacing
Not too sure about that...all i remember getting was the warning and wondering what it meant...it never gave me any other problems after changing. I just sold the car about a month ago
@@wenchunfan
Nice. Hopefully you got a GL550 :)
Any programing needed after replacing?
Hi! Thanks for watching. I don't remember needing to reprogram anything after swapping out the small battery. Good luck!
Why low coolant
no comments on the purpose of the aux battery.. preserve the data if you replace the main battery i believe. that car contains a programmable module for every thing you can think of so losing setup when you work on power is the norm. you should be happy the car starts.
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Hello. After one year of operation, are you satisfied with the battery?
Yes! Everything works fine!
𝔭𝔯𝔬𝔪𝔬𝔰𝔪