1. Remove the rear seat cushion assembly.
2. Remove the rear seat back assembly.
3. Slightly remove the rear door weather-strip.
4. Remove the rear door scuff trim.
5. Remove the rear pillar trim.
6. Remove the rear seat belt lower anchor.
7. Remove the rear package tray trim.
8. Remove the high mounted stop lamp after disengaging the mounting clip.
9. Install a new LED lamp.
Hyundai Sonata LF 2014-2019 Owners Manual: Key Ignition Switch
WARNING
NEVER turn the ignition switch to the LOCK or ACC position while the vehicle
is in motion except in an emergency. This will result in the engine turning off
and loss of power assist for the steering and brake systems. This may lead to loss
of directional control and braking function, whi ...
Hyundai Sonata LF 2014-2019 Owners Manual: Smart Cruise Control will be temporarily canceled when
Canceled manually
Depressing the brake pedal.
Pressing the CANCEL button located on the steering wheel.
The Smart Cruise Control turns off temporarily when the indicator on the LCD
display turns off.
The CRUISE indicator is illuminated continuously.
Canceled automatically
The driver's door i ...