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:
Replacement and Air Bleeding
WARNING
Never remove the reservoir tank cap when the engine is hot. Serious
scalding could be caused by hot fluid under high
pressure escaping from the radiator.
WARNING
When pouring engine coolant, be sure to shut the relay box lid
and n
Mass Air Flow Sensor (MAFS)
Description
MAFS uses a hot-film type sensing element to measure the mass of intake air
entering the engine, and
send the signal to ECM.
A large amount of intake air represents acceleration or high load conditions
while a small amount of
in
Information
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