MG Gloster Manual page 182

If the camera unit fails to detect the vehicle accurately
due to any traffic condition or external factor, then the
system may delay or cancel the warning and brake
intervention.
To detect the vehicle at night, the headlamp and tail
lamp shall work and provide bright light.
warnings for static vehicle or slow moving vehicle will be
cancelled due to darkness or poor visibility.
When the vehicle speed Is higher than about 80km/h, the
warning and brake Intervention for the vehicle will be
disabled.
Do not place, post or Install any article on the
outside/Inside windshield before or around the camera
unit, this may Interfere with the related functions of the
camera.
174
STARTING AND DRIVING
Symbol and Message of FCW/AEB
The information center of the instrument cluster will display some
symbols and messages related to the FCW/AEB.
Message
Symbol
FCW System OFF
FEB System OFF
FCW/AEB Alarm
Meaning
The acoustic
warning and light
warning of the
FCW is off.
The AEB is off
FEW Yellow
Flash. AEB Red
illuminate.