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Basic Diagnostic Procedure

DIAGNOSTIC PROCEDURE

Step Check Yes No
1 INITIAL CHECK. 
Check keyless entry system.
Does the keyless entry system operate normally? Go to step 2. Check keyless entry system. < Ref. to INSPECTION , KEYLESS ENTRY SYSTEM. >
2 CHECK SECURITY ON/OFF SETTING. 
  1. Remove the key from ignition switch, and then close all doors.
  2. Press the UNLOCK button of the keyless transmitter.
  3. Check the security indicator light blinking patterns.
Does the security indicator light blink at 3 seconds intervals? Go to step 3. Check the security indicator light circuit. < Ref. to CHECK SECURITY INDICATOR LIGHT CIRCUIT , INSPECTION, SECURITY SYSTEM. >
3 CHECK SECURITY ON/OFF SETTING. 
  1. Press the LOCK button of the transmitter.
  2. Check the security indicator light blinking patterns.
Is the security indicator light blinking patterns as follows?
  • When monitoring lag is set to 0 seconds: Blinks twice within 0.5 second at 2 seconds intervals. When monitoring lag is set to 30 seconds: Blinks three times within 1 second at 0.4 second intervals.
Go to step 6. Go to step 4.
4 CHANGE THE SETTING OF SECURITY SYSTEM. 
Change the setting of security system to ON. < Ref. to SECURITY SYSTEM ON/OFF SETTING , INSPECTION, SECURITY SYSTEM. >
Is setting change completed correctly? Go to step 5.
5 CHECK THE SETTING CHANGE OF SECURITY SYSTEM. 
  1. Remove the key from ignition switch, and then close all doors.
  2. Press the LOCK button of the transmitter.
  3. Check the security indicator light blinking patterns.
Is the security indicator light blinking patterns as follows?
  • When monitoring lag is set to 0 seconds: Blinks twice within 0.5 second at 2 seconds intervals. When monitoring lag is set to 30 seconds: Blinks three times within 1 second at 0.4 second intervals.
Go to step 6. Replace the body integrated unit. < Ref. to BODY INTEGRATED UNIT . >
6 CHECK SECURITY SYSTEM OPERATION. 
Press the LOCK button of keyless transmitter, and wait for 30 seconds.
Is the blinking pattern of security indicator light blink twice within 0.5 second in 2 seconds cycle? Go to step 7. Replace the body integrated unit. < Ref. to BODY INTEGRATED UNIT . >
7 CHECK SECURITY ALARM OPERATION. 
  1. Unlock all doors using the door lock switch on driver's door.
  2. Open any door or rear gate.
Does the security alarm operate when opening any door or rear gate? Go to step 8.
8 CHECK SECURITY ALARM OPERATION. 
Check the security alarm operation.
Does all of the following security alarm operate?
  • Horn sounds
  • Hazard light blinks
  • Security indicator light blinks
Go to step 9.
9 CHECK SECURITY ALARM CANCEL OPERATION. 
Press any button of transmitter while operating security alarm. Or turn the ignition switch OFF → ON three times.
Does all of the following security alarm stop?
  • Horn
  • Hazard light
Go to step 10. Check the ignition switch circuit. < Ref. to CHECK IGNITION SWITCH CIRCUIT , INSPECTION, SECURITY SYSTEM. >
10 CHECK SECURITY SYSTEM CONDITION MEMORY. 
Check that the system function properly when the battery is not connected temporally. < Ref. to CHECK SECURITY SYSTEM CONDITION MEMORY , INSPECTION, SECURITY SYSTEM. >
Does the system function properly when the battery is not connected temporally? Go to step 11. Replace the body integrated unit. < Ref. to BODY INTEGRATED UNIT . >
11 CHECK IMPACT SENSOR. 
Check the sensibility of impact sensor. < Ref. to CHECK IMPACT SENSOR , ADJUSTMENT, IMPACT SENSOR. >
Is the sensibility set properly? Press the UNLOCK button of keyless transmitter, and finish the diagnosis. Adjust the sensibility. < Ref. to IMPACT SENSITIVITY ADJUSTMENT , ADJUSTMENT, IMPACT SENSOR. >
CAUTION:
  • Security alarm ON/OFF setting

    At the time of shipment from the factory, the security alarm is set to "ON". However, when {Security setting initialization} is performed with the Subaru Select Monitor, the security alarm automatically is set to "OFF". When security initialization has been performed, always return the ON/OFF setting for the security alarm to "ON".

  • Siren YES/NO setting

    The {Siren YES/NO} setting of the item {Unit customization} of the Subaru Select Monitor always shall be set to "NO". If it is set to "YES", the horn of the security alarm will not sound.

NOTE: Check the function setting of body integrated unit if any of the following symptoms appear. < Ref. to BASIC DIAGNOSTIC PROCEDURE . >