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.
Immobilizer System
2016 Subaru Legacy 2.5iSECTION Immobilizer System
- Check that the engine starts with all keys that are equipped on vehicle.
- Check that the security indicator light blinks in 60 seconds after turning the ignition switch from ON to ACC or to OFF, and immediately after removing the key. (Models without the keyless access with push button start)
- Immediately after turning ignition switch from ON to OFF, and immediately after opening/closing a door while the ignition switch is in ON or ACC with the engine stopped and the access key is outside the vehicle, check that the security indicator light is blinking. (Model with keyless access with push button start)NOTE: If malfunctions occur, refer to "IMMOBILIZER (DIAGNOSTICS)". < 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.