2008 volvo S40 D5 front seat problem

Paulm81 · Jul 2nd, 2020, 11:47

I now own a 2008 S40 D5, tried to use the heated seat and nothing happened, I checked both fuses and fine, wiring under the seats are fine too, any other ideas? Or how to check what the fault is? Not a mechanic but a fast leather

3rk5 · Jul 7th, 2020, 13:16

It might be the little module under the seat. I had the same problem with my V50 and it was caused by that. When it happened my drivers side temperature control also wasn't working (it was stuck on the lowest setting and let's just say that it wasn't ideal in the middle of the winter

). They are all connected to eachother with LIN bus, so one caused the other not to work. I removed the passenger seat module and connected it to the drivers seat to check first.

If it's not the case, then it might be the element itself inside the seat.

Jul 2nd, 2020, 11:47	#1
Paulm81 New Member Last Online: Jun 18th, 2021 11:48 Join Date: Jun 2020 Location: Paisley	2008 volvo S40 D5 front seat problem I now own a 2008 S40 D5, tried to use the heated seat and nothing happened, I checked both fuses and fine, wiring under the seats are fine too, any other ideas? Or how to check what the fault is? Not a mechanic but a fast leather

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Jul 7th, 2020, 13:16	#2
3rk5 Junior Member Last Online: Aug 27th, 2021 20:35 Join Date: Jan 2017 Location: N/A	It might be the little module under the seat. I had the same problem with my V50 and it was caused by that. When it happened my drivers side temperature control also wasn't working (it was stuck on the lowest setting and let's just say that it wasn't ideal in the middle of the winter ). They are all connected to eachother with LIN bus, so one caused the other not to work. I removed the passenger seat module and connected it to the drivers seat to check first. If it's not the case, then it might be the element itself inside the seat.

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