Remove/Install Multicontour Seat Control Valve - AR91.25-P-1710GW

Model 463 (except 463.242) 

as of model year 2013 up to model year 2019 with code PA1 (Seat comfort package) 

/FACELIFT 2012 

Fig 1: Multicontour Seat Control Valve Components Location - Model 463 (Except 463.242) As Of Model Year 2013 Up To Model Year 2019 With Code PA1 /Facelift 2012

Courtesy of MERCEDES-BENZ USA

	Remove/install
	Push both catch hooks (2) inwards, while at the same time pulling the control valve (1), as shown, upwards at an angle out of the holder (4) and the pneumatic lines (3) and remove	Check sealing rings of pneumatic lines (3) for damage, replace if necessary. Check regulation valve (1) is correctly seated in guides (arrows) of holder (4).
	Install in the reverse order