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.
2021 Genesis G80 2.5T Advanced, AWDFACTORY OEM SERVICE PROCEDURE
Smart Key Fob
| Items | Specification | |
|---|---|---|
| FOB Key | Card Key | |
| Battery | Lithium battery 3V 1EA (CR2032) | Lithium battery 3V 1 EA (CR2412) |
| Distance | From vehicle | Passive (LF): 0.7m |
| Remote control (RF): 30m, Passive (LF): 0.7m | ||
| Battery life | FOB Key: More than 2 years (RKE 20 times +10 times/a day) | |
| Card Key: More than 1.5 years (10 times/a day) | ||
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CAUTION:
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| Push buttons | 8 (Door lock/unlock/button remote start/tail gate open/panic/go/back/lamp) | |
| Frequency (Rx) | 125 KHz | |
| Frequency (Tx) | 433.92 MHz | |
| Numbers | 2~3 EA (FOB Key EA OR FOB Key 2EA + Card Key 1EA) | |
Factory Service Tools
Use the Manual With the Right Hardware
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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.