Lexus LS460 2011 Owner's Manual page 681

4-3. Do-it-yourself maintenance
STEP 4
STEP 5
Wait for a few minutes with IGNITION ON mode, and then
turn the "ENGINE START STOP" switch OFF.
Registering ID codes
The tire pressure warning valve and transmitter is equipped with a
unique ID code. When replacing a tire pressure warning valve and
transmitter, it is necessary to register the ID code of tire pressure
warning valve and transmitter. Have the ID code registered by any
authorized Lexus dealer or repairer, or another duly qualified and
equipped professional.
646
LS460_EE
Push and hold the tire pressure
warning reset switch until the
tire pressure warning light
blinks slowly 3 times and a
message appears on the multi-
information display.
The switch is under the driver's
side instrument panel, facing
the floor above the accelerator
pedal.