R172 SLK250 OEM heated seats upgrade

[dvb247]

Hoping someone can help??
bought an SLK250 2014, love the car but it has no heated seats and UK winters are cold!!
I can buy the head unit with heated seat/air scarf buttons for £100 and the heat seats with air scarf for £350 from a breakers.
Is it a plug and go fix or do I need to do something else? Do I need more parts? Maybe for the air scarf, not sure how the heat is generated for the air scarf??

Hope you guys can help, thank you in advance!

 

[whitenemesis]

It's almost certain none of the require wiring looms will be fitted. There will be coding required, so the car knows these have been fitted.
How about aftermarket seat heater pads, fitted under the seat leathers, ok no air-scarf but will be significantly cheaper and tend to heat very well. I had some fitted to the rear seats in my C class. They got warmer, more quickly than the factory fitted heaters in the front seats..

 

[dvb247]

really, was hoping the seats were just a plug in to loom under the seat, same with the dash switches??

 

[whitenemesis]

Almost certainly