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Quick Question RE: Aftermarket HU Install

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Old Jun 23, 2009 | 03:42 PM
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astropat's Avatar
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From: SD > LA > Dayton, OH
CLK 320
Quick Question RE: Aftermarket HU Install

Will installing an aftermarket HU void my warranty?

I just picked up a Kenwood HU, but I've been getting this weird error occassionally on my cluster display. It'll say "Passenger airbag activated" or sometimes "passenger airbag deactivated". It has happened 3 or 4 times before, but hasn't happened in about 2-3 weeks.

Has anyone ever had a similar problem? My car is still under warranrty until Aug 2010, I'm just wondering if I can go ahead with the HU install before having MB take a look at it... or if it's something I should even be concerned with.
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Old Jun 23, 2009 | 04:55 PM
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Do you have something on your passenger seat when you get these error messages? The seat is supposed to detect weight and sense if there is a passenger or not so it would enable and disable the passenger airbag.

Technically adding a HU shouldn't void the waranty unless dealer can prove your aftermarket part caused the specific failure of the related component. But could be a hassle to deal with extra headache so get it checked out first.
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Old Jun 23, 2009 | 07:54 PM
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It's happened while my gf was in the car the last time, but it also happened when I didn't have a passenger. I would get the message immediately upon start up and the malfunction would be listed on the screen until I turn off the car. It'll either go away or come back the next time. Overall, it just happens randomly and I can't repeat it.

I guess it's not really that bad, just kind of annoying... but also makes me feel like my car is experiencing some electronic glitches.
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Old Jun 24, 2009 | 01:30 AM
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LMAO, isn't that the message that says consult owners manual?
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Old Jun 24, 2009 | 01:43 AM
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Yeah... and the owner's manual says to call the dealership. It's stupid.
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