The workshop manual gives a value for toe-in of 1.3 to 5.3mm.
It cannot be adjusted. If outside these specs the axle beam has to be replaced.
Seems very slapdash to me, I've never known a front wheel drive car wear the back tyres at all, in fact I usually stick the front tyres on the back when the fronts wear at about 15,000 and the back tyres are perfect, of course this is not on a Note.
I'd be inclined to measure the toe-in and stick some shims between the stub axles and the mountings to reduce it to the lower figure if it is causing a problem.
You sure it isn't the camber out?( -1.92 to -0.42 degrees) If it is too negative it will wear the inside, too positive wears the outside.
Incorrect toe tends to feather the tread with a definite edge, like smearing, camber just wears tread more on one side. Again I'd stick some shims in place.
I assume that the location rubber bushes are sound.
No doubt I have this particular joy to look forwards to (13,000 from a set of tyres? Madness
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Edited by: mnl