Hyundai Ioniq: Hybrid Control System

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...

General safety information and caution

Safety PrecautionPrecautions To Take Before Servicing High Voltage System    • Since hybrid vehicles contain a high voltage battery, if the high voltage system or vehicles are handled incorrectly, this might lead to a serious accidents like electric shock and electric leakage...

Other information:

Hyundai Ioniq (AE) 2017-2024 Service Manual: Schematic diagrams

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Hyundai Ioniq (AE) 2017-2024 Owner's Manual: Recommended Cold Tire Inflation Pressures

All tire pressures (including the spare) should be checked when the tires are cold. "Cold tires" means the vehicle has not been driven for at least three hours or has been driven less than one mile (1.6 km). Warm tires normally exceed recommended cold tire pressures by 4 to 6 psi (28 to 41 kPa)...