2017 Hyundai Elantra Light Bulbs Types:
| Bulb | Type | Output |
| Headlights Low Type A, B | 9005L+ | 60W |
| Headlights Low Type C | D5S | 25W |
| Headlights High | H7 LL | 55W |
| Turn signal lamp | PY28/8W | 28/8W |
| Parking lamp Type A | PY28/8W | 28/8W |
| Parking lamp Type B, C | LED | LED |
| Side marker lamp | W5W | 5W |
| Daytime running lamp (DRL)* | LED | LED |
| Side Repeater lamp (Outside mirror) | LED | LED |
| Rear combination lamp Outside Tail/Stop Type A | P21/5W | 21/5W |
| Rear combination lamp Outside Tail/Stop Type B | LED | LED |
| Rear combination lamp Outside Turn signa | PY27W | 27W |
| Rear combination lamp Outside Side marker | W5W | 5W |
| Rear combination lamp Inside Tail/Stop Type A | P21/5W | 21/5W |
| Rear combination lamp Inside Tail Type B | LED | LED |
| Rear combination lamp Inside Stop Type B | LED | LED |
| Rear combination lamp Inside Back up | W16W | 16W |
| High mounted stop lamp Bulb type | W21W | 21W |
| License plate lamp | W5W | 5W |
| Map lamp | W10W | 10W |
| Room lamp | FESTOON | 8W |
| Sunvisor lamp | FESTOON | 5W |
| Luggage lamp | FESTOON | 5W |
* If equipped
