Hyundai Sonata: Indicator Lights / 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 the lane keeping assist system.
In this case, we recommend you to have your vehicle inspected by an authorized HYUNDAI dealer.
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 ...
Light
...
Other information:
Hyundai Sonata LF 2014-2019 Owners Manual: Resetting the system
The last break time is set to 00:00 and the driver's attention level is
set to 5 (very attentive) when the driver resets the Driver Attention Alert
system.
The Driver Attention Alert system resets in the following situations.
- The engine is turned OFF.
- The driver unfastens the seat belt ...
Hyundai Sonata LF 2014-2019 Service Manual: Troubleshooting
Failure Diagnosis
1.
In principle, ESP and TCS controls are prohibited in case of ABS failure.
2.
When ESP or TCS fails, only the failed system control is prohibited.
3.
However, when the solenoid valve relay should be turned off in case of ESP failure, refer to the ABS fail-safe.
4.
...
