Hyundai Elantra (CN7) 2021-2025 Owner's Manual

This Owner’s Manual for the 2021 Elantra (CN7) is your essential guide to fully understanding every feature, function, and specification of your vehicle. Inside, you will find detailed descriptions of exterior and interior design, dashboard and instrument-panel layouts, seating and safety features (seat belts, airbags, child restraint systems), and all comfort and convenience functions — from door locks, windows, mirrors, lighting, climate control, to infotainment and storage.

Moreover, the manual covers important operational instructions for driving — from starting the engine and transmission use to braking, steering, and wheel / tire maintenance — as well as guidance for emergency situations (flat tire, battery issues, towing, breakdowns) and scheduled maintenance (fluids, filters, bulbs, tires, etc.). It ensures that both drivers and owners can safely, efficiently, and confidently use their Elantra day-to-day, while preserving long-term reliability and safety.

• Vehicle Information
1. Exterior Overview
2. Interior Overview
3. Instrument Panel Overview
4. Engine Compartment
5. Dimensions, Engine specification, Bulb Wattage
6. Tires and Wheels
7. Volume and Weight, Air Conditioning System
8. Recommended Lubricants and Capacities
9. Vehicle Identification Number (vin), Vehicle Certification Label
10. Tire Specification and Pressure Label, Engine Number
• Seats & Safety System
1. Seats
2. Seat Belts
3. Child Restraint System (CRS)
4. Air Bag - Advanced Supplemental Restraint System
• Instrument Cluster
1. Instrument Cluster Control
2. Gauges and Meters
3. Transmission shift indicator
4. Warning and Indicator Lights
5. Cruise Indicator Light
6. LCD Display Messages
7. LCD Display
• Convenient Features
1. Accessing Your Vehicle
2. Door Locks
3. Theft-Alarm System
4. Steering Wheel
5. Mirrors
6. Windows
7. Sunroof
8. Hood
9. Trunk
10. Fuel filler door
11. Exterior Lights
12. High Beam Assist (HBA)
13. Interior Lights
14. Wipers and Washers
15. Manual Climate Control System
16. Automatic Climate Control System
17. Windshield defrosting and defogging
18. Climate control additional features
19. Storage compartment
20. Interior Features
21. Wireless Cellular Phone Charging System
22. Infotainment System
• Driving your vehicle
1. Before Driving
2. Ignition Switch
3. Intelligent variable transmission
4. Brake System
5. Anti-lock Brake System (ABS)
6. ISG (Idle Stop and Go) system
7. Drive Mode Integrated Control System
8. Special Driving Conditions
9. Winter Driving
10. Vehicle load limit
• Driver assistance system
1. Driving Safety
2. Driving Convenience
3. Parking Safety
• Emergency situations
1. Hazard Warning Flasher
2. In Case of an Emergency While Driving
3. If the Engine Will not Start
4. Jump Starting
5. If the engine overheats
6. Tire Pressure Monitoring System (TPMS)
7. If you Have a Flat Tire (With spare tire)
8. Towing
• Maintenance
1. Engine Compartment
2. Maintenance Services
3. Owner Maintenance
4. Scheduled Maintenance Services
5. Explanation of Scheduled Maintenance Items
6. Engine Oil
7. Engine Coolant
8. Brake fluid
9. Washer Fluid
10. Parking brake
11. Air cleaner
12. CABIN Air Filter
13. Wiper Blades
14. Battery
15. Tires and Wheels
16. Fuses
17. Light Bulbs
18. Appearance Care. Exterior Care
19. Appearance Care. Interior Care
20. Emission Control System