IS 250 RWD V6-2.5L (4GR-FSE) (2007)
Low Tire Pressure Indicator: Service and Repair
Tire Pressure Warning System Initialization
INITIALIZATION
1. INITIALIZATION
NOTICE:
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Perform initialization after the transmitter ID registration is completed.
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Initialization is necessary after replacing either the ECU, tires with different tire pressure or tire pressure warning valve and transmitter, or
when a new vehicle is delivered.
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Perform the tire pressure adjustment after the vehicle has sufficiently cooled down. If the vehicle is not sufficiently cooled down, increase the
air pressure by 20 to 30 kPa in addition to the specified value.
a) Set the air pressure of 4 wheels, to the specified value.
b) Keep the tire pressure warning reset switch (satellite switch) pressed for 3 seconds or more with the engine switch on (IG).
HINT: The initialization is completed when the tire pressure warning ECU has received signals from all of the wheels.
c) Check that the low tire pressure warning light blinks 3 times (1 second ON, 1 second OFF). If the engine is on, "PRESSURE INITIAL" will
be displayed on the multi-information display.