Question about testing main battery
Thread Starter
Junior Member
Joined: Oct 2009
Posts: 65
Likes: 4
From: SF Bay Area, CA
2010 E550
Question about testing main battery
Hey guys I did a search but could not find it. A while back when I was at the dealer, the service adviser showed me how to test your car battery using the buttons on the steering wheel. Of course he was talking too fast I could not soak in all that info. Does anyone know the steps to test your battery using the steering wheel buttons? Thanks.
MBWorld Fanatic!
Joined: Nov 2009
Posts: 2,616
Likes: 160
From: Southeastern USA
2010 E350 Luxury Sedan, Engine 272 (V6)
Would be good to know
Hey guys I did a search but could not find it. A while back when I was at the dealer, the service adviser showed me how to test your car battery using the buttons on the steering wheel. Of course he was talking too fast I could not soak in all that info. Does anyone know the steps to test your battery using the steering wheel buttons? Thanks.
Since I don't drive a lot, getting battery tested will be on my annual service list. Ironically, it is on the dealer's free inspection list for my Toyota, but not on the MB charged for checklist!
BTW, the replacement MB battery is warranted for ONLY two years and costs $300!
