The Hyundai Ioniq AE (2017-2022) combines eco-friendly hybrid or electric efficiency with practical liftback versatility. Available as hybrid, plug-in hybrid or fully electric, the Ioniq AE offers outstanding fuel economy or zero-emission driving, along with a modern design, compact dimensions and roomy five-door usability — a perfect choice for city commuting or sustainable everyday transport. :contentReference[oaicite:1]{index=1}
On this page you’ll find a comprehensive collection of service and repair manuals, wiring diagrams, workshop guides and maintenance instructions for the Ioniq AE. Whether you plan regular maintenance, troubleshoot an issue, or perform detailed repairs — these manuals deliver clear step-by-step procedures, technical specifications and diagnostic data to help you keep your vehicle in optimal condition over many years of service. :contentReference[oaicite:2]{index=2}

When the high voltage battery is discharged, when the 12-volt battery is discharged, or when the fuel tank is empty, the hybrid system may not operate while driving.
Removal1.Disconnect the negative (-) battery terminal.2.Remove the rear bumper.(Refer to Body - "Rear Bumper")3.Remove the rear corner radar unit (A) after loosening the mounting nuts. • Take care not to separate the bracket from rear bumper when removing the rear corner radar sensor.
Removal • Put on gloves to prevent hand injuries. • When removing with a flat-tip screwdriver or remover, wrap protective tape around the tools to prevent damage to components.