All sorted! Didn’t actually know you could remove the filter I just assumed it was part of the tube.
anyways I removed the filter and topped up the reservoir and the light has now vanished! Thank god for that so thank you all for your help and input!
Now I’ve got a new problem
whilst sitting there pressing the brake pedal to allow the brake fluid I’d just put in to run through the brake system, I can hear a sound from the rear drivers side tire every time I press the brake. Doesn’t happen when the handbrake is on but when the handbrake is off and I press it it makes the noise without fail. Any ideas guys
it’s like a click sound. Thinking it could be the drum but not so sure