It’s already flooded there are very few in the uk that are folding. Just shows you not hardly anyone specs them for folding...
For me adding folding mirrors pushes me over the £40k mark and that would mean £310 extra road tax every year for 5 years so would have made it a costly option.
Another reason is you expect a premium car to have this as factory fit. Ford has been fitting these standard for years. Every merc I’ve had or driven has had these. Only audi has these as options.
Fairly easy retrofit and I reckon once I sell the bits leftover it would have cost me in the region of £2-300. Just lucky I didn’t need modules.
Still need to find the part number for that bezel/ring for the switch to complete it. It looks strange in the dark with the folding switch under the non folding switch rings. Looks like a greyed out button.