AWD Warning Light Display: Operation

AWD light illuminates or blinks, when the AWD is in special control condition and AWD has malfunction.

• When normal

  AWD light always illuminates when the ignition switch is ON (engine OFF). Light goes off after two seconds from engine ON.

• When FF mode is selected

  AWD light illuminates, when the AWD ON/OFF switching function is "FF mode" with engine ON.

• When malfunction is detected

  AWD light blinks at 2 Hz when any of following malfunctions are detected with engine ON.

  1. When tire with different diameter is installed, or air pressure of any of four wheels is excessively low
  2. When "Rear differential inspection mode" is judged as NG Refer to REAR DIFFERENTIAL INSPECTION MODE .
     Fig 1: AWD Warning Light Display

     Courtesy of SUBARU OF AMERICA, INC.

  If the AWD light does not illuminate, or illumination patterns are not as above, check the AWD light circuit. Refer to INSPECTION .