CADILLAC Tinker's and Trick's

[Jeh]

Admit it once in a while all of us come across this phrase after buying their cars, "I didnt know, my car can do that!" There are many features which pop up even after memorizing the whole freaking manual. And there are some features which with a few tweaks give a OMG effect.

So share with us all your discoveries/tricks/tips and hidden treasures of your mean machines!

Here are few to begin with:

ESV:

You can make articulated running boards to stay down by holding them down with your foot after you close the door. Good for washing the roof. You can make them go up again by opening the door and waving your hand in an upward motion.