Have also posted this in chat 
Mamas and papas are recalling certain car seats:
The affected models are Mamas & Papas Mercury Group 1 Black, Mercury Group 1 Grey, Mercury Group 1-2-3 Black, Mercury Group 1, 2, 3 Grey, Mercury Group 2-3 Black and Grey.
http://www.bbc.co.uk/news/business-36185935 link]