This is now the fifth time I have seen or known of a Peugeot 206 with this very problem, where all 3 brake lights are PERMANENTLY on, which is extremely dangerous and most drivers don't even know this is the case with theirs. Apparently it happens because the brake light switch has fallen out or is loose - the good news is that it is easily fixable. The switch should be under the under the glove box on the near side and it will just need to be pushed back in. In my opinion Peugeot are stupid for making it so easy for the switch to be tampered with accidently (probably by passengers feet!).
peugeot, 206, brake, lights, fault, error, dangerous, car, brakes, recall