W211 e55 another battery drain issue - Page 2

jkamtan909 · 2016-04-12 23:32:54

Mine was alarm siren, and then the stereo amplifier not turning off.

03-22-2022 | 12:42 PM

#27

PJmak

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Joined: Sep 2007

Posts: 4,475

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05 c55 silver, 98 Imperial Red C43

This is fairly easy to do. I did it on my car and I've never done it before. All you need is a multimeter that can measure amps. Having cable extensions with alligator clips will help.

Look it up online

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