Mandatory Reconsideration for just mobility component?

Hi I was recently awarded enhance daily living but zero for mobility. My problems are mental health related and I rarely go put and when I do my parents have to take me everywhere or I wouldn't go to appointments etc.. the last time I left the house alone I was sectioned ad I was gonna commit suicide. Anyways my question  is, Is it worth challenging this or would they maybe take enhanced living away? I honestly only expected both lower but I did feel I qualified for mobility as I never go out alone alone, if I see the police it freaks me out which I'm getting help for my CMHT. So yeah just wondering if it's likely they'd take my enhance daily lving away if I just state I'm contesting mobility?