Pump running non stop in trunk killing the battery - is it the dynamic seat pump?
Thread Starter
Member
Joined: May 2015
Posts: 241
Likes: 17
From: Houston, TX
2006 E55 AMG, 2018 Audi Q7, 2005 Porsche Boxster S, 1930 Model A Hot Rod, 744HP 1965 Shelby Cobra
Pump running non stop in trunk killing the battery - is it the dynamic seat pump?
My battery died overnight, it was as dead as Abe Lincoln. It was perfect just the day before, not a hint of anything wrong. I charged it back up, Solar tester says it's still good. I do hear some sort of pump in the drivers side sidewall of the trunk running. Is that the dynamic seat pump? Why would it be running non stop? How do I disable it? Those seats annoy the heck out of me anyway. Any other ideas?
Member
Joined: May 2019
Posts: 111
Likes: 19
From: PL
'04 E55 Wagon
Maybe it's working all the time because it cant build up the pressure? (theres a leak)
I don't have the dynamic seats, just the multi contour ones but I also have a small compressor in the left side of the trunk. It's dead since I bought the car so I assume you can just unplug the power from it and you'll be good.
I don't have the dynamic seats, just the multi contour ones but I also have a small compressor in the left side of the trunk. It's dead since I bought the car so I assume you can just unplug the power from it and you'll be good.
Senior Member
Joined: Jul 2019
Posts: 268
Likes: 40
CLS55
My battery died overnight, it was as dead as Abe Lincoln. It was perfect just the day before, not a hint of anything wrong. I charged it back up, Solar tester says it's still good. I do hear some sort of pump in the drivers side sidewall of the trunk running. Is that the dynamic seat pump? Why would it be running non stop? How do I disable it? Those seats annoy the heck out of me anyway. Any other ideas?
