SAIC MOTOR MG HS, Manual, Page: 216 / 319

Starting & Driving
the speed by applying the brake force, thus assists the
driver to drive on acute downhill surface with low speed.
Therefore, please do not use this function when driving on
the ordinary road.
When the HDC is working, the brake system may generate
strong vibration or noise. It is normal during the operation
of HDC.
Note: During the operation of hill descent control
(HDC) system, please do not switch the shift lever to
"N" position. Such operation may deactivate the HDC
function.
HDC System On/Off
When the ignition switch is placed in ON/RUN position,
HDC system is deemed as closed. Press the button to
turn on/off HDC system.
Normally, HDC system has four states as follows:
1 Standby: press HDC switch to start HDC system and
enter into standby state. And HDC indicator on the
instrument pack illuminates green.
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