Drivers heated seat not working

[MBull13]

Hi guys, I got a 2nd hand car today a d all seems good bar the drivers heated seat, bottom and back rest not working, when I turn the roller style knob the light cuts out after a minute or so, any ideas? TYIA

[GiveMeABreak]

It's hard to say what it may be - whether there is power getting through or not, or whether the heating pads are shot. I wouldn't expect both the back and seat pads to go together necessarily though, so check your handbook for the correct fuse and check that.