Hyundai Sonata: Indicator Lights / Electronic Stability Control (ESC) Indicator Light
.gif)
This indicator light illuminates:
- Once you set the ignition switch or 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 ESC system.
In this case, have your vehicle inspected by an authorized HYUNDAI dealer.
This indicator light blinks:
While the ESC is operating.
Indicator Lights
...
Electronic Stability Control (ESC) OFF Indicator Light
This indicator light illuminates:
Once you set the ignition switch or the Engine Start/Stop button to the
ON position.
- It illuminates for approximately 3 seconds and then goes off.
When you d ...
Other information:
Hyundai Sonata LF 2014-2019 Service Manual: Repair procedures
Repair procedures
ESP System bleeding
This procedure should be followed to ensure adequate bleeding
of air and filling of the ESC unit, brake lines and master cylinder
with brake fluid.
1.
Remove the reservoir cap and fill the brake reservoir with brake fluid.
If th ...
Hyundai Sonata LF 2014-2019 Service Manual: Mode Control Actuator Repair procedures
Inspection
1.
Turn the ignition switch OFF.
2.
Disconnect the mode control actuator connector.
3.
Verify that the mode control actuator operates to the defrost mode when connecting 12V to terminal 3 and grounding terminal 4.
Verify that the mode control actuator operates to the vent mod ...
