No have to shift to N for normal visitors or jams. Only when uphill driving extended interval inside of a jam, I advise to put in N if possible. Change to N any time you can, this should have a cooling impact on the CVT, if possible in N implement https://gearboxcvtproton51626.bleepblogs.com/34906329/a-simple-key-for-gearbox-cvt-proton-unveiled