Scion

2005-2006 tC

INITIALIZATION

NOTICE:

  1. INITIALIZING THE TIRE PRESSURE WARNING SYSTEM.

    1. Step 1: Check and adjust the tire pressure to the specified value.

Front

32psi

Rear

29psi

  1. Step 2: With the vehicle stopped, turn the ignition switch to the ON position.

  2. Step 3: Press and hold the tire pressure warning reset switch (located inside glove box) until the tire pressure warning light blinks 3 times at 1 second intervals.

HINT: If the tire pressure warning light does not blink, perform the initialization again. (With the ignition switch OFF, perform the procedure above starting from step 2.)

HINT: If the tire pressure warning light blinks at 0.25 second intervals while the vehicle is being driven, initialization may have failed. If so, perform the initialization again. (Turn the ignition switch OFF and retry from step 1.)

  1. Step 5: After initialization is completed, the skid control ECU monitors the tire pressure by using the wheel speed sensors.

  2. Step 6: To verify that the system has been initialized, check the length of time the tire pressure warning light is on after turning the ignition switch to the ON position.

1989-1995 928 all

If a warning light is observed, check tire(s) and inflate to specified pressures.  The resonant circuit remains closed as long as the tire inflation pressure remains above a specific setpoint value for the switch, turning warning light off.