MG ZS Series Manual page 189

1 Standby: Press the HDC switch (ON) to set the
system into standby mode, the green HDC warning
lamp in the instrument pack will illuminate.
2 Operation whilst in Standby mode, when the vehicle
is driven down an acute gradient, if the vehicle speed
is higher than 5mph (8km/h) but less than 22mph
(35km/h), the HDC system will automatically enter
the operating state. In this case, the HDC warning
lamp in the instrument pack flashes green, this may
be accompanied by the working noise of the brake
system. The HDC system will attempt to maintain the
vehicle at the current speed.
After the driver presses the accelerator or brake
pedal, and the vehicle speed is still within the range of
5～22mph (8～35km/h), the HDC system will control
the target speed as the latest current speed.
3 Temporary Deactivation: Press the accelerator or
brake pedal beyond a preset limit whilst in operating
mode and the HDC system will temporarily suspend
operation.
STARTING & DRIVING
4 Off: Press the HDC switch (OFF) to switch the system
OFF, the green HDC warning lamp in the instrument
pack will extinguish.
Note: HDC system can work in both forward and
backward directions.
Note: During HDC system operation the braking
system will automatically pressurise and maintain
pressure. Operation of the brake pedal during this
phase may result in a 'kickback' sensation through the
pedal. This is normal for HDC operation.
HDC ON/Malfunction Indicator Lamp
Refer to "Warning Lights and Indicators" in "Instruments
and Controls" chapter.
4
173