Lexus RX 450h Owner's Manual page 488

486 6-3. Do-it-yourself maintenance
Installing tire pressure warning
valves and transmitters
When replacing tires or wheels, tire
pressure warning valves and transmit-
ters must also be installed.
When new tire pressure warning
valves and transmitters are installed,
new ID codes must be registered in the
tire pressure warning computer and
the tire pressure warning system must
be initialized. Have tire pressure warn-
ing valve and transmitter ID codes reg-
istered by your Lexus dealer.
(P.489)
Replacing tires and wheels
■
 Except for Chile
If the ID code of the tire pressure warning
valve and transmitter is not registered, the
tire pressure warning system will not work
� � � � � � � � � � � � � � � � �
properly. After driving for about 10 minutes,
the tire pressure warning light blinks for 1
minute and stays on to indicate a system
malfunction.
For Chile

If the ID code of the tire pressure warning
valve and transmitter is not registered, the
tire pressure warning system will not work
properly. After driving for about 20 min-
utes, the tire pressure warning light blinks
for 1 minute and stays on to indicate a sys-
tem malfunction.
NOTICE
Repairing or replacing tires, wheels,
■
tire pressure warning valves, trans-
mitters and tire valve caps
When removing or fitting the wheels,
●
tires or the tire pressure warning
valves and transmitters, contact your
Lexus dealer as the tire pressure warn-
ing valves and transmitters may be
damaged if not handled correctly.