2005 Seat Altea 2.0 XL The ABS light is showing on the Panel from startup to running and switch off how can this be removed as I believe it will not pass the next MOT Thanks

It cannot ,its thats simple .You need to find the fault and fix it as the ABS computer is the only one which will reset itself once the faulty sensor is detected or the magnetic ring on the back of the wheel bearing ,if a 2005 seat then it could have drum brakes on the rear and the dust build up is causing the sensor not to pick up a reading ,if so try removing the rear drums and cleaning the dust out ,if disk brakes on the rear the try this old trick ,use a pressure washer in a garage and wash the backs of the wheels front and back this often clears the muck causing the sensors not to pick up a pulse ,then drive car for ahlf mile and it may go out the light will not go out without a short drive to reset the computer ,check the sensor multiplug connections as well as if a northern europe vehicle the weather leaves a lot to be desired .