| Replacement | 
| 
 
 | 
| 1. | Remove the center pillar lower trim. (Refer to Interior Trim - "Center Pillar Trim") | 
| 2. | Remove the center pillar upper trim. (Refer to Interior Trim - "Center Pillar Trim") | 
| 3. | After loosening the mounting bolt, then remove the front seat belt upper anchor (A). 
 
 | 
| 4. | After disconnecting the connectors (A) by pushing the lock 
pin, loosen the mounting bolts, and then, remove the front seat belt 
retrator (B). 
 
 | 
| 5. | Install in the reverse order of removal. 
 | 
 Front Seat Belt Retractor Components and Components Location
Front Seat Belt Retractor Components and Components Location Height Adjust Components and Components Location
Height Adjust Components and Components LocationHyundai Sonata LF 2014-2019 Service Manual: Heated Oxygen Sensor (HO2S) Description and Operation
   Description
Heated Oxygen Sensor (HO2S) consists of zirconium and alumina
 and is installed both upstream and downstream of the Manifold Catalytic
 Converter. The sensor output voltage varies in accordance with the 
air/fuel ratio.
The sensor must be hot in order to operate normally. To keep  ...
   
Hyundai Sonata LF 2014-2019 Service Manual: Components and Components Location
   Component Location
1. Power door mirror2. Power door mirror switch3. Power folding mirror switch
 ...