My Toyota Venza's rear camera (2009) won't work, if the Map DVD can't be loaded :(in my case it was just the DVD reader got busted or something), but such criti

My Toyota Venza's rear camera (2009) won't work, if the Map DVD can't be loaded :(in my case it was just the DVD reader got busted or something), but such critical part as rear camera should not fail the Map Navigator it's not working (at least nowadays there are alternatives you can swap easily - e.g. your phone, not so easy with rear camera).