No, since it's indicating a malfunction and by driving it you may be damaging it further.
You put the automatic in neutral, or put a dolly under the drive wheels.
The drive wheels either need to be off the ground or the drive shaft has to be removed.
Anyone who can drive a car should be able to use a Tiptronic seeing as how it can be used as a conventional automatic.
The flashing light is warning you that something is going wrong inside your engine, or steering system, or brakes, or anything else. It can not be safe to drive with any signal light flashing (except, obviously, left and right). You have to bring in your car for a check up as soon as possible.
Because it revs low when it changes gear, an automatic gearbox should change when it is around midway through the revs, you should check this the next time you drive. Then take it too a garage and ask if they could reconfigure the gearbox.
In such a gearbox it simply means 'Drive'. Automatic gearboxes are less efficient, fuel wise, than manual gearboxes. They were introduced as a measure for people with less mechanical knowledge and skill to be able to 'drive'.
probably, but bring to a shop that has an ABS scanner to determine the problem
Your transmission sensor might be broken
The gearbox drain on a manual box is a square drive plug under the nearside drive shaft and the filler plug which is also square drive is on the end of the gearbox itself and can be seen from the nearside wheel arch
It's safety feature to prevent damage to the gearbox, in any situation before you change from 2 to 4 wheel drive the car should be at a standstill
The flashing light is for your hard drive which you are downloading to.
A flashing CEL means a serious problem, not just a warning. Get it read asap. You might not even want to drive it there.