Hyundai Sonata: Indicator Lights / Electronic Stability Control (ESC) Indicator Light

Hyundai Sonata LF 2014-2019 Owners Manual / Convenient features of your vehicle / Indicator Lights / Electronic Stability Control (ESC) 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 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

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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: Advanced Smart Cruise Control (ASCC) ECU Schematic Diagrams
Circuit Diagram Terminal Function No. Description 1L-CAN [Low] 2L-CAN [High] 20IGN1 21Ground 22C-CAN [High] 23C-CAN [Low] ...

Hyundai Sonata LF 2014-2019 Service Manual: TPMS Receiver Repair procedures
Replacement 1. Disconnect the negative (-) battery cable. 2. Remove the glove box. (Refer to Body - "Crash Pad") 3. Remove faulty part and fit bracket assembly to new part. 4. Secure new part to vehicle and fit connector. 5. Re-connect battery and turn Ignition on. 6. After ...