Fixing my automatic door lock and trunk release

Unless you have fold down seats this can be exceedingly difficult if not impossible.
My advice would be to contact your local automotive club or a towing company and pay a very nominal fee to have the door opened.
All the best.

You need to get it fixed. When it was towed they probably hit on something.

Remove lining to trunk door and look at the linkage from the exterior release to the lock for damage or missing part

This is all the Bentley shows:


Location: Driver's side door trim in storage compartment.

Removing:

- Remove driver's side door trim:
Repair Manual, Body Interior, Repair Group 70 - Unplug connectors.



Carefully disengage catches -arrows-.
- Press switch for interior monitoring and towing protection -1- or trunk release switch -2- out of trim toward rear.

Installing

Installation is carried out in the reverse order.



Remove trunk lid lock.

Repair Manual, Body Exterior, Repair Group 55
- Use a flat screwdriver to pry plastic tab -3- off retaining pins -1-.
- Bend plastic tab fully to rear.
- Pull contact switch -2- first sideways and then up and out of trunk lid lock.

Installing

Install in reverse order, paying attention to the following:

Note:

Make sure that washers are correctly seated between plastic tab and trunk lid lock.

Sounds like the remote receiver module in the car is malfunctioning and will probably need to be replaced.

1. Open trunk
2. Place latch in lock position
3. Pull inside trunk release to see what isn't moving
4. If trunk key won't turn, the key may be worn out and need to be replaced

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

Your vehicle comes with two kinds of keys: a master key and a valet key.
The master key fits all the locks on your car:
Ignition
Doors
Trunk
Trunk release handle
Rear seat trunk access

The valet key works only in the ignition and the door locks. You can keep the trunk, trunk release handle and rear seat trunk access locked when you leave your car and valet key at a parking facility.

You should have received a key number plate with your set of keys. You will need this key number if you ever have to get a lost key replaced. Keep the plate stored in a safe place.

When replacing keys, use only Honda-approved key blanks.

There are many hardware stores that have Honda key blanks and can make a key if you have a working one. If not, a Honda dealership can get you a key (expensive) for your vehicle if what is left of your key has the small serial number still on it. Additionally, they might be able to get one based on the VIN number of your car.

Hope this helps you.

The solution is to pull out the back seat to get into the trunk. There are two bolts holding the bottom part of back seat (bolts located between bottom and top sections). Then pull out bottom section of back seat and you see the hinge for the top section, remove the bolts and then you can lift up and access the trunk. It's not that hard.

sounds like the automatic lock on the latch has gone bad it should be automatic as soon as you hit the button