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Home >> Lexus >> 2012 >> CT 200h Base >> Repair and Diagnosis >> General Information >> Reset Procedures >> Tire Pressure Monitor Systems >> Description & Operation >> Tire Pressure Monitor Warning Light
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Tire Pressure Monitor Warning Light

When a tire pressure is less than the standard value registered in the tire pressure monitor ECU, the warning light on the instrument cluster comes on.

When the tire pressure warning light turns on after blinking for 1 minute, there is a malfunction in the system. At this time, the ECU stores a DTC in the memory.

NOTE: Registration Procedure: After all IDs are registered, DTC C2126/26 is stored in the tire pressure warning ECU and the tire pressure warning light blinks for 1 minute and then comes on. When the tire pressure warning ECU and receiver successfully receives information from all the transmitters whose IDs are stored in the ECU, DTC C2126/26 is cleared and the tire pressure warning light goes off.