Found this on Bing...( I'm sure the poster meant million MILE scheduled service lol )
To put an end to the driveshaft bolt issue, The right driveshaft is held in place by the center-bearing. The left driveshaft is pressed in. Both driveshafts are held in the hub by axles nuts that are keyed. There are no driveshaft bolts! Ask you local Toyota service manager. I bet they say "I don't know of any driveshaft bolts" or "When we perform your million dollar scheduled service, we will be sure to cover all the basis"
I wonder if there is anyone who actually follows those service, "got to bring that car in" gotfor checks. I mean, you would be broke if you followed all those. I just got one that said, oh I think 30 or 40 to check to see if my brakes are worn. Oh, yeah, ok...... I don't know how to look at the pads..