Safety Warning

DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.

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HOMESERVICE MANUALSSUBARU2014LEGACY 2.5I, AUTOMATIC CVT TRANSREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 54 (SECURITY AND LOCKS)KEYLESS ENTRY SYSTEMINSPECTIONSYMPTOM CHART

2014 Subaru Legacy 2.5i, Automatic CVT Trans

Symptom Chart

2014 Subaru Legacy 2.5i, Automatic CVT TransSECTION Symptom Chart

WARNING: This page is about a different car, the 2014 Subaru Forester. However, it is still accessible from the selected car via links, so may be relevant.

Symptoms	Repair order	Reference
None of the functions of the keyless entry system operate.	1. Check the keyless transmitter battery.	< Ref. to CHECK KEYLESS TRANSMITTER BATTERY AND FUNCTION , INSPECTION, Keyless Entry System. >
	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 CHECK POWER SUPPLY AND GROUND CIRCUIT , INSPECTION, Door Lock Control System. >
	3. Check the keyless entry control module.	< Ref. to CHECK KEYLESS ENTRY CONTROL MODULE , INSPECTION, Keyless Entry System. >
	4. Check the power supply and ground circuit for body integrated unit.	< Ref. to CHECK BODY INTEGRATED UNIT POWER SUPPLY AND GROUND CIRCUIT , INSPECTION, Keyless Entry System. >
	5. Check the key warning switch.	< Ref. to CHECK KEY WARNING SWITCH , INSPECTION, Keyless Entry System. >
	6. Check the door switch signal.	< Ref. to CHECK DOOR SWITCH , INSPECTION, Keyless Entry System. >
	7. Check the body integrated unit.	< Ref. to BASIC DIAGNOSTIC PROCEDURE . >
The keyless transmitter cannot be registered.	1. Check the keyless transmitter battery.	< Ref. to CHECK KEYLESS TRANSMITTER BATTERY AND FUNCTION , INSPECTION, Keyless Entry System. >
	2. Check the key warning switch.	< Ref. to CHECK KEY WARNING SWITCH , INSPECTION, Keyless Entry System. >
	3. Check the keyless entry control module.	< Ref. to CHECK KEYLESS ENTRY CONTROL MODULE , INSPECTION, Keyless Entry System. >
	4. Check the body integrated unit.	< Ref. to 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 INSPECTION , Door Lock Control System. >	1. Check the keyless transmitter battery.	< Ref. to CHECK KEYLESS TRANSMITTER BATTERY AND FUNCTION , INSPECTION, Keyless Entry System. >
	2. Check the key warning switch.	< Ref. to CHECK KEY WARNING SWITCH , INSPECTION, Keyless Entry System. >
	3. Check the keyless entry control module.	< Ref. to CHECK KEYLESS ENTRY CONTROL MODULE , INSPECTION, Keyless Entry System. >
	4. Check the body integrated unit.	< Ref. to BASIC DIAGNOSTIC PROCEDURE . >
The keyless buzzer and hazard light do not operate.	1. Check the keyless buzzer operation.	< Ref. to CHECK KEYLESS BUZZER , INSPECTION, Keyless Entry System. >
	2. Check the hazard light operation.	< Ref. to CHECK HAZARD LIGHT OPERATION , INSPECTION, Keyless Entry System. >
	3. Check the body integrated unit.	< Ref. to BASIC DIAGNOSTIC PROCEDURE . >
Room light does not operate.	1. Check the room light operation.	< Ref. to CHECK ROOM LIGHT OPERATION , INSPECTION, Keyless Entry System. >
Room light does not operate.	2. Check the body integrated unit.	< Ref. to BASIC DIAGNOSTIC PROCEDURE . >
Ignition switch illumination does not operate.	1. Check the ignition switch illumination.	< Ref. to CHECK IGNITION SWITCH ILLUMINATION , INSPECTION, Keyless Entry System. >
Ignition switch illumination does not operate.	2. Check the body integrated unit.	< Ref. to BASIC DIAGNOSTIC PROCEDURE . >

RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

• You smell fuel, burning insulation, or see smoke.
• Brakes feel soft, pull hard to one side, or make grinding noises.
• The engine overheats, stalls repeatedly, or misfires under load.
• You are missing required tools, torque specs, or safe lifting equipment.
• You are not confident in the next step or safety outcome.