I've got a 2020 Renault Zoe Ze50 R135 which just doesn't seem to be able to achieve even 195miles at 100% No matter if even in the hot summer . 80% shows around 160miles as of today this is after supposedly having a Renault dealer update last friday.. But i'm not really sure if it has been done, as I was told one minute it was being worked on at around 4.30pm next thing it needed to be picked up by 5.15pm around 20min journey. My wife who is the main driver isn't exactly heavy footed in a normal car let alone this one so it certainly isn't the way it's been driven. can anybody advise?