I've had my set of problems with the RAV 4 EV
1.- Bottom portion of the Left rear passenger handle snapped. I super glued back into place a few times already. Turns out the handle is actually half a handle and hollow inside (Top pops off).
2.- Lead Acid Battery began fuming. Almost killed me. Replaced with Tony's AGM suggestion.
3.- Cabin fan ball bearing started whining. Thankfully though it has stopped, but it might start up again.
4.- Rav4 EV let's out a crack noise when going from D to R (Or the other way around) and accelerating. People have suggested it could be the constant velocity joints? Also, occurs when flooring in sport mode (Not using anymore due to this until I get the car into the shop).
5.- Driver side left 'arm rest?' (Has white diamond trim) collapsed into the door. So needs to be replaced.
I believe that is all for now. I am the second owner of the vehicle. No real noise issues from the electric motor though I drove up hill on the FWY the other day for a few miles @ 85 MPHs and once I reached my destination and got off the motor let out an usual whine while slowing/regen. Have not really herd it again since, but got me thinking.
Pretty nice EV just hate how Toyota treated a lot of things with it/decisions. Otherwise, amazing vehicle! I think if warranty/ex warranty was not an issue I'd buy another RAV4 EV until something truly better and spacious comes out; like a mini tesla semi for example
. Wouldn't buy another Toyota vehicle though unless it was the rav4 ev.