DSD Information System
Home >> Toyota >> 2021 >> Highlander LE, 4WD >> Repair and Diagnosis >> Suspension >> Wheels & Tire System >> Tire Pressure Warning System - Diagnostic Codes, Symptom Tests & Circuit Tests >> Tire Pressure Warning System >> Tire Pressure Warning Light Circuit [10/2022 - 11/2023] >> Caution / Notice / Hint

Caution / Notice / Hint

NOTE:
  • When replacing the tire pressure warning ECU and receiver, read the transmitter IDs and number of the transmitters (4 or 5) stored in the old ECU using the GTS and write them down before removal.
  • It is necessary to perform initialization. Refer to INITIALIZATION [12/2019 - 11/2023] after registration. Refer to REGISTRATION [12/2019 - 11/2023] of the transmitter IDs into the tire pressure warning ECU and receiver if the ECU has been replaced.