Staff Answer
Jul 31, 2026 - 01:45 PM
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Vehicle Start & Ready Indicator: Press the brake pedal and push the start button until the green "READY" indicator light illuminates on the digital instrument cluster, signaling that the high-voltage hybrid system is fully active and the gasoline engine may remain off at idle.
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Energy Flow Monitoring: Access the hybrid power flow screen on the central infotainment display to observe real-time power distribution between the lithium-ion battery, electric motor, and gasoline engine during acceleration and deceleration.
How to Fix It
If the vehicle fails to transition into "READY" mode or displays a hybrid system warning light upon startup, verify that the smart key fob is inside the cabin, ensure the transmission is firmly in Park, and check that the 12V battery terminal connections are secure.
For full instructions, check the https://www.autouserguide.com/hyundai...
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