You could always ask the dealership. But my guess is that even if it were technically possible it would be astronomically expensive .
Blind spot mirrors ,perhaps from a 'normal' Jazz with all its fancy radar transmitters and receivers might fit. And if you are very lucky maybe the crosstar wiring loom is the same and its onboard computer systems compatible with running the system and capable of being recalibrated to allow for the extra height above the road. Already it will be expensive in parts and labour. And its only half the Job.
The cross traffic monitor (road rage detector
not really ) would be a further expense, if feasible. Would it fit the Crosstar's different rear end treatment and size ? And maybe one system cant be programmed unless both are installed.
I would miss having blind spot detection and cross traffic monitoring. But could manage without either if unavailable or the cost too high. If there was an option of either one or the other I would probably chose cross traffic monitoring. But only because it helps a bit when I sometimes have to reverse out of my drive. (reversing camera helps more).I can see well enough anyway but the cross traffic warnings are an additional enhancement. But blind spot detection might one day save an inattentive driver from a dangerous lane change. Although I like to think I dont need it
Ho hum.
If retrofitted to a crosstar you might have to declare it to insurers as a modification ,even though it enhances safety.
Maybe one day someone will do the modification on a cross star thats out of warranty, using used parts.
