2004 Hyundai Elantra Owner's Manual - Page 211

DO-IT-YOURSELF MAINTENANCE 6 27 (3) (2) (1) HXDFL1010 HXDFL1013-1 G270A03O 6. Turn the plastic cover counterclockwise and remove it. 8. Remove the protective cap from the replacement bulb and install the new bulb by matching the plastic base with the headlight hole. Retighten the bulb spring and reconnect the power cord. 9. Use the protective cap and carton to promptly dispose of the old bulb. 10. Check for proper headlight aim. (1) High beam (2) Low beam (3) Front turn signal light ! WARNING: This halogen bulb contains gas under pressure and if impacted could shatter, resulting in flying fragments. Always wear eye protection when servicing the bulb. Protect the bulb against abrasions or scratches and against liquids when lighted. Turn the bulb on only when installing in a headlight. Replace the headlight if damaged or cracked. Keep the bulb out of the reach of children and dispose of the used bulb with care. HXDFL1011 7. Push the bulb spring to remove the headlight bulb.