Hyundai Tucson: Introduction of Quick Brake Warning System (ESS)
Hyundai Tucson - Fourth generation (NX4) - (2020-2023) - Workshop Manual / Brake System / ESC (Electronic Stability Control) System / Introduction of Quick Brake Warning System (ESS)
Description
In case of quick brake by driver, the brake lamp or turn signal is blinked to warn against the vehicle at rear.

- Basic function (Blinking the brake lamp/emergency lamp)
- Operation condition : In case of quick brake or operation of ABS above in a certain speed
- Releasing condition : In case of stopping the quick brake or releasing the ABS operation
- Additional function (Blinking the turn signal)
- Operation condition : In case of quick brake in low speed
- Releasing condition : Releasing at the start of driving

System Configuration

ESS Circuit Diagram

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General Information
Troubleshooting
Specifications
Tightening Torque
Special Service Tools
Fender
Component Location
Fender assembly
Replacement
WARNING
When removing the fender, wrap protective tape around a
screwdriver or remover not to damage
components
Put on gloves to prevent hand injuries
Remove the front bumper
SEE MORE:
Tail Gate Window Glass - Installtion
Using a cutting knife (A), remove the remaining sealant (B) on the body
panel.
Apply the body primer to the bonding surface of body panel.
WARNING
Be careful not to touch the surface covered with the primer
because touching
Shift gear
Components
Shift lever knob & boots assembly
Shift lever assembly
Shift cable
Manual control lever
Shift cable retainer
Removal
Turn ignition switch OFF and disconnect the negative (-) batteiy cable.
Remove the air cleane
Information
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- Hyundai Tucson - Fourth generation (NX4) - (2020-2023) - Workshop Manual