Peaugeot 206 D Red STOP light and wont stare?

I cam ot my car this moring and tried to start it and the dash showed a big red STOP warning light and thr oil warning light was also on and the car wouldn't start.

I dont have the manual so no idea what this means can anyone help me?

(It was cold and frosty this morning, I don't know if that's likely to br a factor or not)