The 2021 Hyundai Sonata Owner’s Manual introduces drivers to the vehicle’s updated technology and refined interior features, guiding them through everyday controls with clarity and precision. It explains everything from instrument cluster functions to touchscreen settings, ensuring that owners understand how to personalize their driving experience. With an intuitive structure and detailed illustrations, the manual helps drivers master the Sonata’s modern vehicle functions.

A central part of this manual focuses on the latest safety systems, showcasing enhancements in driver assistance features and protective technologies. It outlines how collision avoidance functions, airbags, lane support tools, and smart cruise systems operate in real driving scenarios. These chapters provide easy to follow steps, warnings, and best practices to help drivers use each feature correctly and keep passengers secure in all conditions.

The final section offers practical guidance on routine care, explaining fluid requirements, service intervals, and the basics of troubleshooting. It also includes instructions for emergencies such as jump starting, tire replacement, and responding to system alerts on the digital display. With its combination of clear explanations and reliable owner guidance, the manual equips drivers to maintain performance, improve safety, and use the Sonata confidently every day.