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Home >> Subaru >> 2017 >> Forester 2.0XT Touring >> Repair and Diagnosis (Single Page) >> Body & Frame >> Door Locks >> Anti-Theft System - Security And Locks >> Keyless Entry System >> Inspection >> Symptom Chart
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Symptom Chart

Symptoms Repair order Reference
None of the functions of the keyless entry system operate. 1. Check the keyless transmitter battery. Ref. to SECURITY AND LOCKS>Keyless Entry System>INSPECTION>CHECK KEYLESS TRANSMITTER BATTERY AND FUNCTION .
2. Remove and visually inspect the following fuses.
  • No. 3 (in fuse & relay box)
  • No. 7 (in fuse & relay box)
  • No. 15 (in fuse & relay box)
 If the fuse is blown out, replace the fuse with a new part.
When there is no defective with the fuse, check the power supply and ground circuit. Ref. to SECURITY AND LOCKS>Door Lock Control System>INSPECTION>CHECK POWER SUPPLY AND GROUND CIRCUIT .
3. Check the keyless entry control module. Ref. to SECURITY AND LOCKS>Keyless Entry System>INSPECTION>CHECK KEYLESS ENTRY CONTROL MODULE .
4. Check the power supply and ground circuit for body integrated unit. Ref. to SECURITY AND LOCKS>Keyless Entry System>INSPECTION>CHECK BODY INTEGRATED UNIT POWER SUPPLY AND GROUND CIRCUIT .
5. Check the key warning switch. Ref. to SECURITY AND LOCKS>Keyless Entry System>INSPECTION>CHECK KEY WARNING SWITCH .
6. Check the door switch signal. Ref. to SECURITY AND LOCKS>Keyless Entry System>INSPECTION>CHECK DOOR SWITCH .
7. Check the body integrated unit. Ref. to BODY CONTROL (DIAGNOSTICS)>Basic Diagnostic Procedure .
The keyless transmitter cannot be registered. 1. Check the keyless transmitter battery. Ref. to SECURITY AND LOCKS>Keyless Entry System>INSPECTION>CHECK KEYLESS TRANSMITTER BATTERY AND FUNCTION .
2. Check the key warning switch. Ref. to SECURITY AND LOCKS>Keyless Entry System>INSPECTION>CHECK KEY WARNING SWITCH .
3. Check the keyless entry control module. Ref. to SECURITY AND LOCKS>Keyless Entry System>INSPECTION>CHECK KEYLESS ENTRY CONTROL MODULE .
4. Check the body integrated unit. Ref. to BODY CONTROL (DIAGNOSTICS)>Basic Diagnostic Procedure .
Door lock or unlock does not operate.
NOTE: If the door lock control system does not operate when using the door lock switch, check the door lock control system. Ref. to SECURITY AND LOCKS>Door Lock Control System>INSPECTION .
 1. Check the keyless transmitter battery. Ref. to SECURITY AND LOCKS>Keyless Entry System>INSPECTION>CHECK KEYLESS TRANSMITTER BATTERY AND FUNCTION .
2. Check the key warning switch. Ref. to SECURITY AND LOCKS>Keyless Entry System>INSPECTION>CHECK KEY WARNING SWITCH .
3. Check the keyless entry control module. Ref. to SECURITY AND LOCKS>Keyless Entry System>INSPECTION>CHECK KEYLESS ENTRY CONTROL MODULE .
4. Check the body integrated unit. Ref. to BODY CONTROL (DIAGNOSTICS)>Basic Diagnostic Procedure .
The keyless buzzer and hazard light do not operate. 1. Check the keyless buzzer operation. Ref. to SECURITY AND LOCKS>Keyless Entry System>INSPECTION>CHECK KEYLESS BUZZER .
2. Check the hazard light operation. Ref. to SECURITY AND LOCKS>Keyless Entry System>INSPECTION>CHECK HAZARD LIGHT OPERATION .
3. Check the body integrated unit. Ref. to BODY CONTROL (DIAGNOSTICS)>Basic Diagnostic Procedure .
Room light does not operate. 1. Check the room light operation. Ref. to SECURITY AND LOCKS>Keyless Entry System>INSPECTION>CHECK ROOM LIGHT OPERATION .
2. Check the body integrated unit. Ref. to BODY CONTROL (DIAGNOSTICS)>Basic Diagnostic Procedure .
Ignition switch illumination does not operate. 1. Check the ignition switch illumination. Ref. to SECURITY AND LOCKS>Keyless Entry System>INSPECTION>CHECK IGNITION SWITCH ILLUMINATION .
2. Check the body integrated unit. Ref. to BODY CONTROL (DIAGNOSTICS)>Basic Diagnostic Procedure .
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