Hyundai Ioniq: Driving the Hybrid/Plug-in Hybrid Vehicle / Energy flow
The hybrid system informs the drivers its energy flow in various operating modes. While driving, the current energy flow is specified in 11 modes.
Vehicle Stop
The vehicle is stopped. (No energy flow)
EV Propulsion
Only the motor power is used to drive the vehicle.
(Battery ➞ Wheel)
Power Assist
Both the motor and the engine power are used to drive the vehicle.
(Battery & Energy ➞ Wheel)
Engine Only Propulsion
Only the engine power is used to drive the vehicle.
(Engine ➞ Wheel)
Engine Generation
When the vehicle is stopped, the high-voltage battery is charged up by the engine.
(Engine ➞ Battery)
Regeneration
The high-voltage battery is charged up by the regenerative brake system.
(Wheel ➞ Battery)
Engine Brake
The engine braking is used to decelerate the vehicle.
(Wheel ➞ Engine)
Power Reserve
The engine is simultaneously used to drive the vehicle and to charge up the high-voltage battery.
(Engine ➞ Wheel & Battery)
Engine Generation/Motor Drive
The engine charges up the high-voltage battery. The motor power is used to drive the vehicle.
(Engine ➞ Battery ➞ Wheel)
Engine Generation/Regeneration
The engine and regenerative brake system charges up the high-voltage battery.
(Engine & Wheel ➞ Battery)
Engine Brake/Regeneration
The engine braking is simultaneously used to decelerate the vehicle and to charge up the high-voltage battery.
(Wheel ➞ Engine & Battery)
LCD Display Messages
Check Hybrid system
This message is displayed when there is a problem with the hybrid control system.
Refrain from driving when the warning message is displayed...
Other information:
Hyundai Ioniq (AE) 2017-2025 Service Manual: Mass Air Flow Sensor (MAFS). Description and operation
DescriptionMAFS uses a hot-film type sensing element to measure the mass of intake air entering the engine, and send the signal to ECM.A large amount of intake air represents acceleration or high load conditions while a small amount of intake air represents deceleration or idle...
Hyundai Ioniq (AE) 2017-2025 Service Manual: General information
General Service Information Protection of the Vehicle Always be sure to cover fenders, seats, and floor areas before starting work. • The support rod must be inserted into the hole near the edge of the hood whenever you inspect the engine compartment to prevent the hood from falling and causing possible injury...
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Seatback pocket
The seatback pocket is provided on the back of the front passenger's seatback.
WARNING
To prevent the Occupant Classification System from malfunctioning:
