Dont forget that the uysual split injection moulds can only be so complicated as their usually only single split/axis machines, without having complex and expensive multi axis/slipt moulds and the humongous cost those units would incure if you aren't goiung to redisign most of your kits to use them, to make the change over profitable - and thats not considering 3D rotational thermoseting moulds either - that are usually for 'limited' runs, typically for real vehicles in auto and aero usage flavours.
Directional Turn Signal? the 'Indicator'; don't tell me someone used the excuse that it was that way 'cos they didn't know how to cancel it when the sherrif/troopers/feds stopped them, and they managed got off with it because it might have been apparently faulty?
Oh hum, allegedly if you can sell make cars so cheap, then you didn't spend anything/enough on quality controls eh, like a F150, bits and interior panels are loose and just ready to fall off...