Hyundai Sonata: Indicator Lights / Adaptive Front Lighting System (AFLS) Warning Light
This warning light illuminates:
- Once you set the Engine Start/ Stop Button to the ON position.
- It illuminates for approximately 3 seconds and then goes off. - When there is a malfunction with the AFLS.
If there is a malfunction with the AFLS:
1. Drive carefully to a safe location and stop the vehicle.
2. Turn the engine off and restart the engine. If the indicator light remains on, have your vehicle inspected by an authorized HYUNDAI dealer.
Light ON Indicator Light
This indicator light illuminates:
When the tail lights or headlights are on. ...
Cruise & Cruise SET Indicator Lights
Cruise Indicator Light
This indicator light illuminates:
When the cruise control system is enabled.
Cruise SET Indicator Light
This indicator light illuminates:
When the cruise control speed is set. ...
Other information:
Hyundai Sonata LF 2014-2019 Service Manual: Inhibitor Switch Repair procedures
Inspection
•
Thoroughly check connectors for looseness, poor connection, bending, corrosion, contamination, deterioration, or damage.
Inspection flow
Items to check
1.
Inspect DTC code.
2.
Inspect whether N setting matches.
A.
Adjust N setting (refer to ...
Hyundai Sonata LF 2014-2019 Service Manual: Alternator Specifications
Specification
ItemSpecificationRated voltage 13.5V, 130A Speed in use 1,000 ~ 18,000 rpm Voltage regulator IC Regulator built-in type Regulator Setting Voltage External mode Refer to below graph Internal mode 14.55 ± 0.3V Temperature Gradient External mode 0 ± 3 mV / ...
