Rain sensing wipers

[WLeg]

Why don't they do this for the rear wiper as well ?

 

[KillerHERTZ]

There isnt really any need?

+ Most model cars know when the car is in reverse and the wipers are on to automatically turn the rear wiper on.

 

[WLeg]

Yes, when reversing, but what about for the spray/splatter ........unless you never use the rear view mirror when driving

 

[KillerHERTZ]

Never had a problem in all the years I have been driving (and yes I use the RVM constantly).

That said, ive only ever had 1 car with one fitted. all the others cleared themselves.