Toyota Lexusc Owner's Handbook Manual page 670

— TIRES AND WHEELS (type A)
Tire size
Tire inflation pressure
Recommended cold tire inflation
pressure
Wheel size
Wheel nut torque
NOTE:
For complete information on tires (e.g. replacing tires or replacing wheels), see "Checking tire inflation pressure"
through "Aluminum wheel precautions" on pages 657 through 677.
— TIRES AND WHEELS (type B)
Tire size
Tire inflation pressure
Recommended cold tire inflation
pressure
Wheel size
Wheel nut torque
225/65R17 101S
210 kPa (2.1 kgf/cm or bar, 30 psi)
2
For sustained high speeds above 160 km/h (100 mph), in
countries where such speeds are permitted by law, add 10
kPa (0.1 kgf/cm or bar, 1.5 psi) to the front tires and rear
2
tires, but never exceed the maximum cold tire pressure
molded on the tire sidewall.
17 6 1/2 JJ
103 N·m (10.5 kgf·m, 76 ft·lbf)
P235/55R18 99V
210 kPa (2.1 kgf/cm or bar, 30 psi)
2
18 x 7 JJ
103 N·m (10.5 kgf·m, 76 ft·lbf)
CHASSIS
651