Lexus 2016 GS350 Owner's Manual page 507

Connect the hose to the valve.
3
Screw the end of the hose clockwise as
far as possible.
Make sure that the compressor
4
switch is off.
Remove the rubber stopper from the
5
compressor.
Connect the power plug to the power outlet socket.
6
Inside of console box

GS350_200t_GS F_OM_OM30E86U_(U)
7-2. Steps to take in an emergency
Backside of console box

507
7