Heated/Cooled Seats issue
#1
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Bit of a strange one,
Picked up a new XF, and found that the heated/cooled seats (both driver and passenger) don't function. Stupid me for not checking these prior. Plugged in my SDD and found the SCME (driver's climate seat module) had a square orange question mark next to it (which according to the key means "Optional Module Not responding/fitted"
Where is this module's location?
What is the fuse that powers this module?
I'm going to check the peltier fan connections tomorrow, does anyone know the connector layout (so I know what to check for voltage-wise)
Thank you in advanced!
Picked up a new XF, and found that the heated/cooled seats (both driver and passenger) don't function. Stupid me for not checking these prior. Plugged in my SDD and found the SCME (driver's climate seat module) had a square orange question mark next to it (which according to the key means "Optional Module Not responding/fitted"
Where is this module's location?
What is the fuse that powers this module?
I'm going to check the peltier fan connections tomorrow, does anyone know the connector layout (so I know what to check for voltage-wise)
Thank you in advanced!
#2
#4
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and the fact both seats don't work is making me believe it not to be the peltier..
#5
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Yeah even with the typical problem where either the filters are too dirty and/or the air pipes are cracked and leaking leading to not enough airflow over the peltier heatsinks, you'll still hear the fans come on initially when turning the seat heating on, and then the control unit will shut them down once the peltiers overheat. If you're not hearing anything at all from the fans then I'd be looking for the control unit, which your SDD screenshot seems to back up.
The relevant module is mounted under the base of the Driver's seat, attached to the plastic trim at the front (and the Passenger's seat actually, but Drivers is what SDD is complaining about). Less likely to fail than other floor-mounted modules such as the Bluetooth module which I think usually fails due to water ingress, although I guess it's possible. I do have wiring diagrams I'll try to dig out, but from what I can tell they changed over the years, so may not apply.
The relevant module is mounted under the base of the Driver's seat, attached to the plastic trim at the front (and the Passenger's seat actually, but Drivers is what SDD is complaining about). Less likely to fail than other floor-mounted modules such as the Bluetooth module which I think usually fails due to water ingress, although I guess it's possible. I do have wiring diagrams I'll try to dig out, but from what I can tell they changed over the years, so may not apply.
#7
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