Hi I got a Mazda cx3 2017 and when I drive to work everyday that only 12 mile my car said I have done 34miles one way that can’t be right it has got to the garage and they can’t work out what wrong with it just wondering if anyone else has had this problem thank you

hi everyone , I just got my first Mazda , and I normally drive abroad I am just wondering if I will need headlight deflectors for my car its a Mazda CX 3 sport nav 2017 as I have seen that they don't but don't know how you know if they do or not thank you