Check Each Vehicle Signal

WARNING: This page is about a different car, the 2015 Subaru XV Crosstrek and 2015 Subaru Impreza. However, it is still accessible from the selected car via links, so may be relevant.

CAUTION: For models with 7 inch display, refer to "Navigation System". <Ref to CHECK EACH VEHICLE SIGNAL , INSPECTION, Navigation System.>

Turn the ignition switch to ACC.
(a) Press the button to display the Audio OFF screen.
Touch the screen in order from (b) to (e).

Fig 1: Identifying Each Connection Button
Courtesy of SUBARU OF AMERICA, INC.

NOTE: Pressing the button (a) or turning the ignition switch from the OFF to ACC position can exit the diagnostic mode.
{Line Diag} screen is displayed.
Check the connection status with the {Vehicle Signal Check} screen.

Fig 2: Identifying Line Diag Screen
Courtesy of SUBARU OF AMERICA, INC.

Check illumination
NOTE: Before starting inspections, turn the ignition to ON.
1. Set the lighting switch to parking position. Make sure that the bright switch is not turned ON at this time.
2. Make sure that {OK} lights in ILL+ and then the screen becomes dim.
  OK: Normal
  
  NG: Abnormal. Check the signal line connector. If there are no problems, the unit could be faulty.
Check speed sensor
NOTE:
Before starting inspections, check the safety around the vehicle.
Lift up the vehicle as necessary.
When the diagnostic trouble code is input in the VDC CM, perform the Clear Memory operation.
1. Drive the vehicle at 8 km/h (5 MPH) or more.
2. Check that {OK} is displayed in SPD.
OK: Normal

NG: Vehicle speed is less than 8 km/h (5 MPH), or malfunction is detected in the signal line. Check the signal line connector. If there are no problems, the unit could be faulty.
Check parking brake signal
1. Pull parking brake lever.
2. Check that {OK} is displayed int PKB.
OK: Normal

NG: Abnormal. Check the signal line connector. If there are no problems, the unit could be faulty.
Check back sensor
NOTE: Before starting inspections, check the safety around the rear end of the vehicle and then turn the ignition to ON.
1. Pull the parking brake lever and depress the brake pedal, then place the select lever or gear shift lever in reverse.
2. Make sure that {OK} is displayed in REV.

OK: Normal

NG: Abnormal. Check the signal line connector. If there are no problems, the unit could be faulty.