If the light bulb does not operate, have the vehicle checked by an authorized HYUNDAI dealer.
Hyundai Elantra AD (2016-2020) Service Manual: Rear Seat Belt Retractor Repair procedures
Replacement
•
When installing the belt, make sure not to damage the retractor.
1.
Remove the package tray trim.
(Refer to Interior Trim - "Package Tray Trim")
2.
After loosening the mounting bolt, remove the rear seat belt lower anchor (A).
Tightening tor ...
Hyundai Elantra AD (2016-2020) Owners Manual: Where Are the Air Bags?
Driver's and passenger's front air bags
Your vehicle is equipped with a Advanced Supplemental Restraint System (SRS)
and lap/shoulder belts at both the driver and passenger seating positions.
The SRS consists of air bags which are located in the center of the steering
wheel, in the dri ...