Encountered these on both sides when we bought a new Jeep Commander in 2006. Phoned the dealer and asked him about it, said it was now legal under Aust Design Rules.
Hated them and still do, went to a bloke and had them replaced with flat glass, NOT a good move, the mirrors are reduced in physical size when they put these convex glasses in, put in flat glass and you have the other result where your vision is reduced with the flat glass, reduced field of vision.
Broke the left side glass a few years later, went back to my Mirror Man & he still had the original Convex glasses so I got him to put them back in as I had the ClearView by then.
I searched around the internet and found a product called an All-View Mirror in the US. Imported one, think it cost me $60-00 at the time with postage. Solved all my problems.
They are 15 ˝ inches long and clip over the existing internal rear view mirror very slight curve, but such terrific field of view, I can see up to & including the passengers head. Now I just check the side mirrors and then double check in the AllView to get a correct position of the following vehicle.
We brought a consignment of 20 in to sell later on and was hard work convincing people of their value. Also have one on our Suzuki Swift and would not be with out it, on the odd occasion we Rent a car I take one with me and clip it on during the rental.
I'm with Jim here ... we have refitted the original mirrors with flat mirror glass glued onto the original ones
I first got a piece of paper and pushed it onto the mirror to get an approx outline, then cut a cardboard template which I took to a glass merchant
So for under $20 I now have 'regular' flat mirrors and love 'em
The 3 car mirrors are now aligned so that
a) the internal mirror goes straight down the road behind,
b) the left [and right] mirror/s are swung about 30deg outwards so that they just overlap the internal one at the edges
It gives me about 150 degrees coverage, left lane + behind + right lane and it all works beaut