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BMW 3-Series (E90 E92) Forum
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e90 side bolsters not working
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08-06-2011, 12:58 PM | #1 |
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e90 side bolsters not working
The inflatable side bolsters on my m sport seats are not working. Iv checked the wires under the seats and fuses 33 and 37 all ok any help thanks.
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08-06-2011, 05:00 PM | #2 | |
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Quote:
Drivers side needed a fuse, passenger side a pump replacement.
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E46 M3 & M135i
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08-06-2011, 05:04 PM | #3 |
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08-07-2011, 04:03 AM | #6 |
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Yes but not sure of the number, some are definitely not as per the card though.
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08-07-2011, 01:05 PM | #8 |
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had similar problem with my 09 plate one side on the drivers seat would be slow to inflate luckily replaced under warranty as I'm sure a pig to remove
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08-07-2011, 06:53 PM | #9 |
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Very easy to remove, simply remove the rear cover on the seat, and seperate the netting inside. In there you will find a dark grey bag which holds the motor and valve block. This will be burnt and red hot if is failing.
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