SSANGYONG KYRON 2010.01 Manual page 793

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The brake pressure value and the changed value of the pressure sensor are the conditions in
which the HBA System operates.
There are 2 pressure sensors under the master cylinder. When the ESP ECU system determines
that emergency braking is present, the pump operates, the brake fluid in the master cylinder is
sent to the pump and the braking pressure is delivered to the wheels via the inlet valves.
If the drive depresses the brake pedal slowly, the pressure change is not high. In this case, only
the conventional brake system with booster is activated.
Operating conditions:
1. Pressure: over 20 bar
2. Pressure changes: over 1500 bar/sec
3. Vehicle speed: over 7 Km/h
ESP
KYRON 2010.01