DSD Information System
Home >> Toyota >> 2021 >> Highlander LE, 4WD >> Repair and Diagnosis >> Suspension >> Wheels & Tire System >> Tire Pressure Warning System - Diagnostics - Introduction (1 Of 2) >> Tire Pressure Warning System >> Operation Check [11/2023 - ] >> Operation Check [11/2023 - ]

Operation Check [11/2023 - ]

  1. CHECK TIRE PRESSURE WARNING SYSTEM FUNCTION 
    1. Using the Data List, check that the current tire pressure is normal.

      Refer to DATA LIST / ACTIVE TEST [11/2023 - ]

      1. Slowly reduce the tire pressure of the front or rear tires and check that the tire pressure on the Data List changes.
      2. Further reduce the tire pressure and check that the warning light illuminates.
    2. After reducing the tire pressure, set the tire pressure to the specified value.

      Refer to INSPECTION [12/2019 - ]

Diesel-Data.com