Mercedes-Benz SLK Operator's Manual page 344

Emergency spare wheel
342
Unscrew union nut : on the air hose from
X
the valve.
Screw the valve cap onto the collapsible
X
spare wheel valve again.
Removing an air hose
To remove the hose from the tire inflation
X
compressor, push down the rocker switch
on the hose connector and pull out the
hose.
Stow plug ? and the air hose in the lower
X
section of the blower housing.
Stow the tire inflation compressor in the
X
vehicle.