Inspection [12/2022 - ]: Procedure

1. Inspect the tires for wear and proper inflation pressure.

   Cold Tire Inflation Pressure

   Tire Size	Specified Condition	Result
   195/60R17 90H (Front)*1	240 kPa 2.4 kgf/cm 2 35 psi	kPa kgf/cm2 psi
   195/60R17 90H (Rear)*1	230 kPa 2.3 kgf/cm 2 33 psi	kPa kgf/cm2 psi
   195/60R17 90H (Front)*2	250 kPa 2.5 kgf/cm 2 36 psi	kPa kgf/cm2 psi
   195/60R17 90H (Rear)*2	240 kPa 2.4 kgf/cm 2 35 psi	kPa kgf/cm2 psi
   195/50R19 88H (Front)	240 kPa 2.4 kgf/cm 2 35 psi	kPa kgf/cm2 psi
   195/50R19 88H (Rear)	230 kPa 2.3 kgf/cm 2 33 psi	kPa kgf/cm2 psi

   *1: for Rough Road Area Specification*2: except Rough Road Area Specification

   Cold Tire Inflation Pressure (for Compact Spare Tire)

   Tire Size	Specified Condition	Result
   T145/90D16 106M	420 kPa 4.2 kgf/cm 2 60 psi	kPa kgf/cm2 psi

   1. Perform initialization.

      HINT: 

      Refer to INITIALIZATION [12/2022 - ]

   2. Tire pressure adjustment method when warm:
      1. Adjust the tire pressure so that the displayed value is equal to the set pressure.
      2. Perform initialization and check that initialization completes.

         HINT: 

         Refer to INITIALIZATION [12/2022 - ]

      3. Check and record the value of the Data List item "Temperature in Tire". (Ts)
      4. Check and record the ambient temperature during tire pressure adjustment. (Tm)
      5. Readjust the tire pressure according to the difference between the tire internal temperature (Ts) and the ambient temperature (Tm). (P)

         HINT: 

         Tire internal temperature: Ts, Ambient temperature: Tm, Tire pressure readjustment value: P

         P = (Specified Pressure) + (Ts - Tm)

      6. Check the pressure adjustment value with the Data List item "Tire Inflation Pressure".

      Chassis > Tire Pressure Monitor > Data List 

      Tester Display
      ID 1 Temperature in Tire
      ID 2 Temperature in Tire
      ID 3 Temperature in Tire
      ID 4 Temperature in Tire
      ID 1 Tire Inflation Pressure
      ID 2 Tire Inflation Pressure
      ID 3 Tire Inflation Pressure
      ID 4 Tire Inflation Pressure

Pre-procedure1

• Remove the wheel assembly.

  HINT: 

  Refer to REMOVAL [12/2022 - ] 

• except Mexico:
  1. Rotate the tires as shown in the illustration.

     Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

     Front

• for Mexico:
  1. Rotate the tires as shown in the illustration.

     Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

     Front

Post-procedure1

• Install the wheel assembly.

  HINT: 

  Refer to INSTALLATION [12/2022 - ] 

• Perform initialization.

  HINT: 

  Refer to Procedures Necessary When Replacing Parts (for Tire Pressure Warning System).

  Refer to WORK PROCEDURE [12/2022 - 03/2023] , or refer to WORK PROCEDURE [03/2023 - ]

1. Inspect and adjust the off-the-car balance.
   1. for Steel Wheel:

      Maximum Wheel Imbalance

      Specified Condition	Result
      8.0 g 0.0176 lb	g lb

      HINT: 

      Use clip-on type balance weights for both the inner and outer side.

   2. for Alloy Wheel:

      Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      *a	25 mm (0.984 in.)

      Maximum Wheel Imbalance

      Specified Condition	Result
      8.0 g 0.0176 lb	g lb

      NOTE:

      • Use a cleaning detergent to remove dirt, oil and water from the surface where the balance weight is to be adhered.
      • Do not touch the adhesive surface of the balance weight.
      • Adhere a stick-on type balance weight to the flat surface*a shown in the illustration.
      • Push the balance weight with your finger to securely adhere it to the desired position.
      • Do not reuse balance weights.
      • Use only TOYOTA genuine stick-on type balance weights or equivalent.

      HINT: 

      Use stick-on type balance weights for both the inner and outer side.

2. If the tires vibrate even after the off-the-car balance adjustment, adjust the wheel balance with on-the-car balancing as necessary.

HINT: 

Refer to ON-VEHICLE INSPECTION [12/2022 - 03/2023] , or refer to ON-VEHICLE INSPECTION [03/2023 - ]

HINT: 

for 2WD: Refer to ON-VEHICLE INSPECTION [12/2022 - 03/2023] , or refer to ON-VEHICLE INSPECTION [03/2023 - ]

for AWD: Refer to ON-VEHICLE INSPECTION [12/2022 - 03/2023] , or refer to ON-VEHICLE INSPECTION [03/2023 - ]