Trunk will not open w/ key ,button or manual we use safety latch inside to open

go in to trunk with a screw driver and flashlight and pop latch

Have helper push button as you try to lift trunk open. I may just be weatherstrip is sticking. Use silicone spray lube on rubber to stop this. If latch has failed may be harder. Does the trunk have a key hole? Often when electric latch has failed you can turn key, then push button or other release mechanism and then turn key further for manual release (some cars--not all).

I'm not sure what you're definition of trunk latch is so let's cover all the bases.

The trunk latch mechanism is inside the trunk well. When you open the truck lid, look down, right in the middle of the back lip that you would have to lift things over to put them in the trunk. The latch mechanism is right there in the middle. While you are looking in the location, look just to the left as you are standing behind the vehicle, and you will see a handle kind of like the pull handle on the end of the cord for your walk behind mower. That is a glow in the dark, emergency pull release for the trunk latch. If you or a child ever got caught in the trunk for some reason, you can pull that handle to manually operate the trunk latch to allow you to open the trunk lid.

On your key FOB, you have a trunk release button as well. If you push that button twice within 5 seconds, the trunk latch will release. You also have a trunk release button to the left of the steering wheel. It's a round button with a picture of a car with an open trunk lid. You can push that to open the trunk lid as well. To use the button inside the car, or the one on the key FOB, the car must have the transmission in park. It will not release the trunk latch if the vehicle is in gear.

trunk lid latch is out adjustment if you cant open trunk with key.if trunk open with key problem is your electric lid latch faulty more likely.

Checked all the fuses? I assume your trunk has no key cylinder.
Can you fold down your rear seats? Many times there is a manual release inside the trunk, just incase you lock yourself in the trunk!
If there is no manual release lever or cable with handle to pull the latch itself may have a slot on it that when a flat screwdriver is inserted and twisted it will rotate the release.

PENDING ON THE YEAR, THERE IS A SMALL SLIDE BUTTON ON THE INSIDE OF THE TRUNK THAT MAY HAVE BEEN HIT BY A BOX WHILE MOVING THIS IS A SAFETY AND ARE A PROBLEM. FOLD DOWN OR REMOVE THE BACK SEAT AND SEE IF YOU CAN SEE THE BUTTON NEXT TO THE TRUNK LATCH IT IS PART OF THE TRUNK LATCH AND NOT EASY TO SEE . IF THE TRUNK IS LOADED IT'S GOING TO BE TOUGH TO GET TO . I HAD THE SAME PROBLEM WITH MY WIFES CAR AND TOOK ME THE LONGEST TIME TO FIGURE OUT THE PROBLEM. IT'S SOME KIND OF SAFETY THEY PUT IN THE TRUNK IF SOME ONE EVER GOT STUCK IN THE TRUNK. HOPE THIS HELPS

go to dealer or locksmith and they should be able to rekey

You can try to get inside the trunk by removing the passenger seats.From inside there should be the lock mechanism.Usually there is a way to open the trunk from inside(for safety reasons so noone will lock himself in to the trunk).

You might try the dealer. They may be able to get a duplicate key based upon the VIN number or there may be a related series number on your ignition key.

chrisxx

Sounds like the trunk latch actuator is out.