1. Place the light switch in the AUTO position.
2. Turn on the high beam by pushing the lever away from you.
The smart high beam () indicator will illuminate.
3. The Smart High Beam will turn on when vehicle speed is above 28 mph (45km/h).
4. If the light switch is placed to the headlamp position, the Smart High Beam will turn off and the low beam will be on continuously.
The high beam switches to low beam in the below conditions.
- When the Smart High Beam is off.
- When the light switch is not in the AUTO position.
- When the headlamp is detected from the on-coming vehicle.
- When the tail lamp is detected from the front vehicle.
- When the surrounding is bright enough high beams are not needed.
- When streetlights or other lights are detected.
- When vehicle speed is below 18 mph (35km/h).
Hyundai Sonata LF 2014-2019 Service Manual: Repair procedures
Replacement
1.
Disconnect the battery negative cable from the battery and then wait for at least 30 seconds.
2.
Turn the steering wheel so that the front wheels can face straight ahead.
3.
Remove the airbag module.
4.
Remove the DAB module.
(1)
Disconnect the air bag connector (A). ...
Hyundai Sonata LF 2014-2019 Owners Manual: Child Restraint System (CRS)
Children Always in the Rear
WARNING
Always properly restrain children in the rear seats of the vehicle.
Children of all ages are safer when restrained in the rear seat. A child riding
in the front passenger seat can be forcefully struck by an inflating air bag resulting
in SERIOUS INJURY or DEATH. ...