The light illuminates when the parking brake is applied and extinguishes when it is fully released.
If the parking brake is inadvertently left applied, the light will flash and an audible warning will sound.(Handbrake On will appear, MG6 petrol only)
If the warning light remains illuminated after the parking brake has been released, a fault with the braking system is indicated. Check the brake fluid level. (Brake Fail will appear, MG6 only)
If the light continues to illuminate, stop the car as soon as safety permits and seek qualified assistance urgently.