Curtain air bags are located along both sides of the roof rails above the front and rear doors.
They are designed to help protect the heads of the front seat occupants and the rear outboard seat occupants in certain side impact collisions.
The curtain air bags are designed to deploy only during certain side impact collisions, depending on the crash severity, angle, speed and impact.
The side and curtain air bags on both sides of the vehicle may deploy if a rollover or possible rollover is detected.
The curtain air bags are not designed to deploy in all side impact or rollover situations.
WARNING
To reduce the risk of serious injury or death from an inflating curtain air bags, take the following precautions:
Hyundai Sonata LF 2014-2019 Service Manual: Center Pillar Trim Components and Components Location
Component Location
1. Center pillar lower trim2. Center pillar upper trim
...
Hyundai Sonata LF 2014-2019 Service Manual: Steering Gear box Components and Components Location
Components
[C-MDPS]
1. Steering gear box2. Stabilizer bar3. Sub frame4. Bellows5. Tie rod end6. Heat protect
[R-MDPS]
1. Steering gaer box2. Stabilizer bar3. Sub frame4. Bellows5. Tie rod end6. Heat protect7. Motor8. ECU
...