On a vehicle equipped with a smart key, the trunk can be opened using the Smart Trunk system.
Hyundai Sonata LF 2014-2019 Service Manual: Front Oil Seal Repair procedures
Removal and Installation
1.
Crankshaft damper pulley.
(Refer to Timing System - "Damper Pulley")
2.
Remove the front oil seal.
Using the SST (09455-21200), reassemble the timing chain cover oil seal.
3.
Install in the reverse order of removal. ...
Hyundai Sonata LF 2014-2019 Owners Manual: Floor Mat Anchor(s)
ALWAYS use the Floor Mat Anchors to attach the front floor mats to the vehicle.
The anchors on the front floor carpet keep the floor mats from sliding forward.
WARNING
The following must be observed when installing ANY floor mat to the vehicle.
Ensure that the floor mats are securely attached to ...