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

Components And Components Location: Components

Courtesy of HYUNDAI MOTOR AMERICA

Connector	NO	Description
Courtesy of HYUNDAI MOTOR AMERICA	1	Ground
	2	ILL (-)
	3	-
	4	ILL (+)
	5	ACC
	6	-
	7	-
	8	-
	9	Battery (+)
	10	-
	11	Local_HS CAN (High)
	12	Local_HS CAN (Low)

Factory Service Tools

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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.