CAUTION / NOTICE / HINT
The necessary procedures (adjustment, calibration, initialization, or registration) that must be performed after parts are removed, installed, or replaced during the tire pressure warning valve and transmitter removal/installation are shown below.
| Replacement Part or Procedure | Necessary Procedure | Effect/Inoperative when not Performed | Link |
|---|---|---|---|
| Replacement of tire pressure warning valve and transmitter | Transmitter ID registration | When DTC detection conditions of "transmitter ID not received" DTC are met, TPWS indicator blinks for 1 minute, and then illuminates. | |
| Initialization | Tire pressure warning function |
PROCEDURE
REMOVE FRONT WHEEL
REMOVE REAR WHEEL
REMOVE TIRE PRESSURE WARNING VALVE AND TRANSMITTER
Remove the valve cap and valve core to release the air from the tire.
Note
Keep the removed valve cap.
After ensuring that a sufficient amount of air has been released, using an 11 mm deep socket wrench, remove the nut and washer used to secure the tire pressure warning valve and transmitter. Then drop the tire pressure warning valve and transmitter with the grommet into the tire.
Tech Tips
The grommet may remain attached to the rim.
| *1 | Tire |
| *a | Shoe |
| *b | 10 to 20 mm (0.394 to 0.787 in.) |
After dropping the tire pressure warning valve and transmitter into the tire, disengage the bead using the shoe of a tire remover.
Note
Be careful not to damage the tire pressure warning valve and transmitter due to interference between the valve and the tire bead.
Set the tire remover shoe as shown in the illustration.
Take out the tire pressure warning valve and transmitter with grommet from the tire.
Remove the grommet from the tire pressure warning valve and transmitter.