Lock key in trunk

you can call a key smith which will come out and get into your trunk but also the key smith could change the lock to the trunk so the same key that opens the doors also opens the trunk.

Sometimes (as weird as this sounds) trunk actuator will knock sync out if whack. (I used to work for BMW and encountered this once before) Try working locks from trunk actuator. Can also try from passenger front door.

Go to the trunk and put your key in and turn it all the way to the left and remove the key. This way by pushing the button at the trunk it will open, the trunk will lock when your doors are locked and the trunk will unlock when the doors are unlocked allowing the button at the trunk to work at that time. I'm not quite sure if your system works that way, or Try pushing the button that opens the trunk down by the hood release latch, or, you should have a remote key with the trunk open button on it, it should have 3 buttons, one is lock, one is open the car and one is open the trunk, if you have the automatic opening trunk, this should be the same, and to close it, just press the lock button and it should automatically go down again, as you did not specify what year yours is, one of them should do the trick...hope this helps

Use the key to open the door and use the trunk button on the door

Why dont you call loc smith to unloc the doors
You could take flat screw driver to try push the latch side ways where it latches

Using your keyless entry on the keypad, press the 5 digit code to get into the door and press the 6 key immediately after. Lincoln has several codes in addition to the 5 digit keyless entry like pressing the 3 to open all the doors, the 6 for the trunk and pressing the last 2 buttons at the same time to lock the doors.

To carry out this procedure you need to have one working key and one key which requires programming. It may help sometimes to hold the key close to the rear view mirror as this is where the sensor is located in most models. 1. With both keys, get in the car and close all windows and doors. 2. Put working key into the ignition and turn to position 1 (the accessories should turn on) (try also position 2) 3. Turn the key back to position 0 and take the key out of the ignition. 4. Using the working key, hold down the unlock button, press the BMW logo (lock button) 3 times, and release the unlock button. Doors should lock and unlock. 5. With the new key, hold down the unlock button and press the BMW logo (lock button) 3 times and let go of the unlock button. Doors should lock and unlock and you're done!! If not working try the following PREPARATION 1. Close all doors, trunk, hood and sunroof. 2. The security system must be in 'disarm' mode. The key must be removed from the ignition key slot. ENTER CODE LEARNING MODE 3. Open trunk and leave it opened. 4. Open the drivers door and sit in the drivers seat. 5. Close the drivers door. 6. Cycle the ignition switch 5 times between the 'OFF' position and position 2,(ignition 'ON', all dash warning lamps will illuminate). The red status LED will illuminate continuously, and the siren will 'chirp' once, to indicate that the code-learning mode has been initiated. ?Do No start the engine.? The Ignition switch cycling in step #6 must be performed within 10 seconds. The sequence in steps #1-#6 must be performed within 45 seconds. REGISTER/DELETE ID CODE(S) 7. Open drivers door, (remain seated in the drivers seat) 8. Close the drivers door. 9. Press and release any button on the remote you wish to register in the system. The status LED will shut off momentarily to indicate that one code has been registered. 10. Repeat steps 7 thru 9 to register the three ID codes. It is possible for the system to memorize a total of 4 different ID codes. As a new code is initialized into the memory, the oldest code is automatically deleted. If you had lost your remotes and wished to delete the lost remote ID codes from the memory, you could initialize the ID codes from a newly purchased replacement transmitter four times thereby deleting the previous ID codes from the system memory. EXITING CODE - LEARNING MODE: 11. Open drivers door, and exit from the vehicle, leaving the door opened. 12. Close trunk. 13. Close drivers door. The LED will turn off and the siren will 'chirp twice. 14. The initialization procedure is now completed; Test all remotes to confirm operation. If this doent work your alarm/central lock needs to be reset

if it's a beemer call a lock and key smith. they will come out and open it for around 75 bucks without damaging your car.. good-luck ray

open doors ,, remove batt cable for 2-3 mins (with doors open) Hook batt cable back up unlock doors with switch (while still open ..shut doors try key first lock then unlock !!
Should do it !!!

hii how are you sur

it can't be the valet key beacuse the valet key works the opposite...It opens the doors but not the trunk. That model car has almost like a "double lock" on the trunk. If you put the non-valet key in the trunk keyhole and turn the key all the way to the right and remove the key while turned all the way to the right it will lock and re-lock the trunk to where the valet key will not be able to open it. They made it that way so you can lock pesonal items in your trunk, keep the original key, give the valet the valet key, and the valet cannot open the trunk. You might want to check the lines for the central lock system by the Drivers side door for a leak. That system is ran by a pneumatic pump located under the back seat. Does the key work in the front passenger's door? If so then its probably the actual lock on the drivers side door. Hope this helped you out.

good luck

accept the regards