[SoftTalker]

Suspension bushings and brakes.

Brakes because they don't get used much (regen does a lot of the work slowing the car) so they can get rusty.

Suspension bushings probably underspeced for the weight of the car. That's a design problem but more of an annoyance than anything really critical. Probably means replacing them more often than in most cars, but they wear out in any car, eventually.

[kemiller]

Suspension bushings because of design flaw that dumps rainwater on them regularly afaik