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 MANUALSHYUNDAI2014EQUUS SIGNATUREREPAIR AND DIAGNOSIS (SINGLE PAGE)BODY & FRAMEDOOR LOCKSSMART KEY SYSTEMSMART KEY DIAGNOSTICREPAIR PROCEDURESINSPECTIONANTENNA ACTUATION DIAGNOSIS
2014 Hyundai Equus Signature
Antenna Actuation Diagnosis
2014 Hyundai Equus SignatureSECTION Antenna Actuation Diagnosis
- Connect the cable of GDS to the data link connector in driver side crash pad lower panel.
- After IG ON, select the "ACTUATION TEST".
- Set the smart key near the related antenna and operate it with a GDS.
- If the LED of smart key is blinking, the smart key is normal.
- If the LED of smart key is not blinking, check the voltage of smart key battery.
- Antenna actuation
- INTERIOR Antenna 1
- INTERIOR Antenna 2
- INTERIOR Antenna 3
- Trunk antenna
- BUMPER/Antenna
- DRV_DR Antenna
- AST_DR Antenna
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.