TD5 Auto, S&M lights flashing, non start

[cadwellpics]

Hope someone can help... took delivery today of an 03 td5 auto, been starting fine all day, get it home, giving it a clean, when locking the horn sounded (didnt think it had done this before), now when I try and start it, nothing happens, doesnt turn over, but the S & M (Sport & Manual) lights flash on the dash. Have I done something or pressed something?, or have I got a problem? hope someone can help

[cadwellpics]

Sorted the horn bit, but still no start... help !!!!!

[Matbrown]

Has the battery got plenty of charge in it?
I remember that when my battery was playing up these two lights started flashing.


Mat.

[cadwellpics]

would have thought so, as it had been starting first touch, all day long... will have to get it checked out