Which specification does Axle & differential oil need for the Hyundai Elantra N 2.0 T-GDI (2022–…)?

Axle & differential oil for the Hyundai Elantra N 2.0 T-GDI (2022–…): 70W-75, API GL4.

Which specification does Brake fluid need for the Hyundai Elantra N 2.0 T-GDI (2022–…)?

Brake fluid for the Hyundai Elantra N 2.0 T-GDI (2022–…): FMVSS 116 DOT 3, FMVSS 116 DOT 4.

For the Hyundai Elantra N 2.0 T-GDI (2022–…), the manufacturer specifies motor oil 0W-30 (ACEA A5, ACEA B5, ACEA C2).