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 MANUALSHYUNDAI2011EQUUS SIGNATUREREPAIR AND DIAGNOSISBODY & FRAMEDOOR LOCKSSMART KEY SYSTEMSMART KEY UNITREPAIR PROCEDURESREMOVALSMART KEY UNIT
2011 Hyundai Equus Signature
Smart Key Unit
2011 Hyundai Equus SignatureSECTION Smart Key Unit
- Disconnect the negative (-) battery terminal.
- Remove the crash pad lower panel (A). Avoid damaging retaining clip. (Refer to the CRASH PAD )
- After loosening the smart key unit IPM mounting nuts and disconnect the connector, remove the smart key unit (A).
RENDER: 1.0x
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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.