The keyhole is under the license plate, just pull it down from the top
unlock it with the key below key hole - there is a lever - push it up - this will open up the trunk
there isn't one :)
On the panel behind the driver's seat there is a key hole. You put your key in it and turn it and it will pop the trunk open.
There's a key hole on the trunk lid. There's a regular key inside your remote. Get the regular key out, stick it in the key hole, and turn it all the way to the left - much farther than you normally have to turn it.
You could always drill it...
First make surer the doors and trunk are unlocked then you can either open it with the button in the glove box or you can push in firmly on the key hole for the trunk located in the right rear light. While pushing in on the key hole pull up firmly on trunk lid.
it allows you to lock your trunk when you have to give someone else (mechanic, valet, etc) the key.... you use the master key in that hole and surrender the valet key to protect items in your trunk when someone else has your car
with a key. just kidding. there should be a button inside the glove box. if not, twist the cadillac emblem to one side on the trunk and you will see the key hole.
the ignition keys are dealer only items.
Oh the games people play. You got a battery and a starter in it?
put the ignition key in the little hole in the xk8 emblem on the trunk lid and turn it. works like a regular key lock trunk
Insert your door key into the keyhole on the trunk. Turn left 90 degrees, and either push in the key, or remove the key and use your finger to press the keyhole button. The trunk lid will pop open. Remember to lock the trunk by inserting the key and turning 90 degrees to the right so the key hole opening orientation is vertical.