Hyundai Elantra: Engine compartment

1. Engine oil filler cap
2. Engine oil dipstick
3. Brake/clutch fluid reservoir
4. Positive battery terminal
5. Negative battery terminal
6. Fuse box
7. Air cleaner
8. Radiator cap
9. Engine coolant reservoir
10. Windshield washer fluid reservoir * : if equipped

* The actual engine room in the vehicle may differ from the illustration.

The lane safety system in your Hyundai Elantra helps ensure that the vehicle stays securely within its lane during driving. It uses cameras to detect road markings and provides subtle steering inputs if the car begins to drift unintentionally. A malfunction in this system reduces driver assistance and requires greater attention behind the wheel. Environmental conditions such as heavy rain or worn road markings may cause temporary disruptions. The system works best when the windshield and camera area are clean. If a warning appears, restarting the engine may restore temporary functionality. Persistent problems might need camera recalibration or software updates. The lane safety feature reduces the chances of unintentional lane departure. It improves highway travel comfort and long-distance confidence. Proper function requires sensor maintenance and clear road markings.