From my own experience I believe the issue is that when these modules start to go bad they fail to turn off and stay awake indefinitely.
Had the same problem recently with a 2011 Mercedes. Didn’t figure it out until eventually the Keyless Go module (which allows push to start and automatic door unlocking) died. This fixed the parasitic drain. Apparently…
From my own experience I believe the issue is that when these modules start to go bad they fail to turn off and stay awake indefinitely.
Had the same problem recently with a 2011 Mercedes. Didn’t figure it out until eventually the Keyless Go module (which allows push to start and automatic door unlocking) died. This fixed the parasitic drain. Apparently…