New Battery...ugh!!!
Bottom line, I called the MB dealer and said hey, my battery was fine until the FAULTY BLOWER MOTOR drained it...SA said MB WILL NOT pay for ancillary items, even if it may have caused it. Further, he said if it's original battery 5 yrs ago, then there's no warranty.
So what's the cost?
$400!!!
$280 for special "glass battery", plus labor - since need to remove 2nd row seat.
You guys know anything about this?
Thx.
Patrick
Battery at least has to vent via a tube, assuming there's provision for it in the battery area. Really should also be an AGM battery like original.
Parts price quoted is a bit under MSRP; can't comment on labor, although would have thought battery under front passenger seat like ML and GL.
Battery at least has to vent via a tube, assuming there's provision for it in the battery area. Really should also be an AGM battery like original.
Parts price quoted is a bit under MSRP; can't comment on labor, although would have thought battery under front passenger seat like ML and GL.
Good luck!
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My Honda van had to be towed 3 times because of the whole thing being dead when the key was turned. I had new AutoZone batteries and they failed tests when they were less than 3 months old.
The Honda guy said he wasn't surprised.
This is just me - but Mercedes engineers are smarter than us & every last everything is designed for "system" performance. If we start messing with that, just to save a few bucks, then you cannot be upset if the car doesn't perform to your MB standards.
Go to the dealership and save your time.
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The trouble with this situation is that we BOTH knew that the defective blower motor was the culprit that caused my battery to die prematurely(from December). Although MB did fix the blower on CPO, his hands are tied and he admitted that there's no way that he could get approval for battery coverage, even if was caused by blower.
I've been down this road many times w/ MB, and I could call MB corp and try to fight this, but frankly it's not worth my time. I got 10% off total bill, and I'm just going to suck it up and make a mental note.
PL
"I don't think you will find any official MB document showing that. In general our batteries last 4-5 years even the AGM batteries. Our batteries have a 2 year full replacement warranty."
PL


NOT covered under CPO.
The two warranties are different in lots more ways.
PL


They are known to suffer abuse such as complete discharging better than regular batteries. Some manufacturers claim that they even last twice as long as wet cell batteries in some applications, but I think that is overly optimistic for us. Main advantages for us would be that there is no venting of gases into the passenger compartment and they would not leak acid in case of an accident and the car (and battery) turned over.
Last edited by gforaker; Feb 3, 2011 at 10:31 AM.
Dropped my son off yesterday @ 6 am and what sounded like water running. Looked around for a water bottle, but found nothing, then realized there was a leak from somewhere above the passenger foot well. Then started to notice the blower fan was on when I shut the car down and got back in. Sinceits my wires car, I thought it might be normal.
Dead battery this AM and 26*.
So what's the cure? Is the fan/climate control covered under CPO warranty? Will they check the drain?
Right now, we are driving it enough to keep it charged and plan on called our SA in the AM when we get home tonight.
also, DO NOT tell them of the plug and the leak - or MB may decline.
just tell them that the blower has a short, and is/has been damaging the battery(and try to get replacement).
i had the blower covered by CPO, but the $400 battery was NOT covered, unfortunately, at my dealer. good luck, and let us know what happens.
PL
I have an appt tomorow, so I went and checked the drain. I might be in trouble, as I told the SA we just had a leak, the fan won't stop and and the battery died. If they check it, it will be clean, so I won't know what they are talking about when it comes to clogged drains.
It had a couple of leaves with standing water. Any way, it's clear, the battery seems to work, as I keep a charge on it.Checked the cabin filters while I was in there and all was good.
Last edited by a930rocket; Feb 7, 2011 at 02:50 PM.
What exactly is replaced?
How can they tell there was water in there from the past 5 years?
Why didn't they remove the drain plug last time it was there per the TSB? Are they not supposed to perform the TSB's automatically or does the customer have to complain about something to bring it to their attention to prompt the TSB?
Anybody have the TSB number?
Needless to say, I told them I'm not paying for it, but MB is. Told him to talk to the service manager, then have him call me.
Thoughts?
Last edited by a930rocket; Feb 9, 2011 at 08:56 AM.
If you can't do this work yourself, have the job quoted at a non-dealer mechanic. These cars aren't rocket science and any competent mechanic should be able to replace the blower.
I would call and complain and shame them into replacing. They have no proof that there was water in the filter unit. I would take it to small claims court and tell them that. You can buy the blower unit from MB
Blower motor
06-10 $344.00 $261.44

Replace the blower yourself, and file a case in small claims for reimbursement it will cost them way more if they go to court.






