Hyundai Sonata: Indicator Lights / ECO Mode Indicator Light
This indicator light illuminates :
When you select "ECO" mode as drive mode.
WARNING
Do not watch the ECO indicator light while driving. This will distract you and may cause an accident that results in severe personal injury.
SPORT Mode Indicator Light
This indicator light illuminates:
When you select "SPORT" mode as drive mode. ...
Lane Keeping Assist System (LKAS) Indicator Light
This indicator light illuminates:
[Green] When the system operating conditions are satisfied.
[White] The system operating conditions are not satisfied.
[Yellow] When there is a malfunction with ...
Other information:
Hyundai Sonata LF 2014-2019 Service Manual: Auto Head Lamp Leveling Unit Troubleshooting
Inspection with GDS
Initialization and diagnosis sequence by using GDS equipment.
Below content summarize the procedure for A/S using GDS.
NoProcedure1Locate vehicle to flat plane2Tire check3IGN1 ON4Head lamp Low Beam ON5Connection with diagnostic tool6Initial command by diagnostic tool7Clear ...
Hyundai Sonata LF 2014-2019 Service Manual: Stop Lamp Switch Description and Operation
Description
The stop lamp switch plays the role of supplying signals to
turn on stop lamps and convenience devices (HECU,ECU,BCM,SMK etc.) for
drivers as a system that expresses the driver's intentions to brake by
pressing the brake pedal.
...
