Lexus GS 350 Owner's Manual page 486

485
6-3. Do-it-yourself maintenance
NOTICE
When inspecting and adjusting tire inflation pressure
■
Be sure to put the tire valve caps back on.
If a valve cap is not installed, dirt or moisture may get into the valve and cause an air
leak, resulting in decreased tire inflation pressure.
6
GS350_300_GS F_OM_OM30J17E_(GE)