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4-3. Do-it-yourself maintenance
4
Maintenance and care
LX570_OM_OM60L21U_(U)
Installing tire pressure warning valves and transmitters
When replacing tires or wheels, tire pressure warning valves and trans-
mitters must also be installed.
When new tire pressure warning valves and transmitters are installed,
new tire pressure warning valve and transmitter ID codes must be regis-
tered in the tire pressure warning computer and tire pressure warning
system must be initialized. Have tire pressure warning valve and transmit-
ter ID codes registered by your Lexus dealer. (P. 76 4 )
Initializing the tire pressure warning system
■ The tire pressure warning system must be initialized in the following
circumstances:
● When the set tire pressure has been changed before towing.
(P. 889 )
● When rotating the tires in above situation.
When the tire pressure warning system is initialized, the current tire
inflation pressure is set as the benchmark pressure.
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