[gcbirzan]

So, you're telling me, the manufacturers would've switched to this new amazing way of doing networking in the car, but it would've cost them an extra dollar and added a few hundred grams to the weight of the car, so they just had to wait for this standard to come along?

[johnwalkr]

10/100BASE-T1 and its relatives are a long time coming. Car manufacturers are actively making these standards, they aren't "waiting for it to come around".