It sounded like glow plug light to me also, but, surely not.....
Something to remember, if the brake light comes on, it isn't necessarily that the pads are worn. It also is a sign of low fluid, which I was reminded of by the
Squash earlier in the week.......
I put up with it flashing occasionally for over a month.
Luckily I snapped-to right before the clutch lost it's prime.