When registration is complete, the tire pressure warning light will turn off and a
message indicating that registration has been completed will be displayed on the
multi-information display.
Registration may take longer than normal to complete if the vehicle speed cannot be
maintained at approximately 25 mph (40 km/h) or more. If registration cannot be
completed after driving for 1 hour or more, perform the registration procedure again
from the beginning.
INFORMATION
■ When registering ID codes
● Normally, wheel position registration can be completed within approximately 30
minutes.
● ID code registration is performed while driving at a vehicle speed of approximate-
ly 25 mph (40 km/h) or more.
■ If ID codes are not registered easily
● In the following situations, ID code registration may take longer than usual to be
completed or may not be possible.
• When the vehicle has not been parked for approximately 15 minutes or more
before being driven
•
Vehicle is not driven at approximately 25 mph (40 km/h) or more
•
Vehicle is driven on unpaved roads
•
Vehicle is driven near other vehicles and system cannot recognize tire pressure
warning valve and transmitters of your vehicle over those of other vehicles
•
Wheel with tire pressure warning valve and transmitter installed is inside or
near the vehicle
● If the vehicle is reversed during registration, all data collected until then will be
cleared. Perform driving again.
● If registration does not complete after driving for 1 hour or more, perform the ID
code registration procedure again from the beginning.
● If the ID codes cannot be registered even when performing the above procedure,
contact your Lexus dealer.
10 If the tire inflation pressure of the wheel set installed differs from that of the
previous set, it will be necessary to perform the tire inflation pressure setting
procedure of the tire pressure warning system.
If the specified tire inflation pressure is the same, it will not be necessary to perform the
tire inflation pressure setting procedure.
8-5. Tire maintenance
541
8
Maintenance and care
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