Front seat belts do not roll up automaticaly - 1991 Honda Civic

Question moved from Seat (Spanish Car maker) to Chevy.

Brute Force. Get in through the passenger side and roll down the window. Have a friend hold the door latch open. Lay across the front seats and push with your feet. Have another friend take video and be famous when it unlatches and your friend goes flying. :>D

Inspect the seat belt material for damage and replace if necessary.

needs to be replaced

I’m happy to assist further over the phone at https://www.6ya.com/expert/howard_977676954994c5b2

You did not state the age of your vehicle, however over the years, a seat belt will collect body oils, dirt, food particles, etc.
Pull your seat belt out as far as you can. Clamping in place makes the next part easier.
Grab a bucket of water, laundry detergent and a white (because you can observe soil staining) wash rag, then scrub your seat belt. Keep rinsing your wash rag and scrubbing the belt. Once the rag is no longer picking up stains, you're done.
Allow the belt to dry completely before allowing to retract.
Once dry, it should retract properly.
Do NOT lubricate the belt with silicone or WD40, etc. These are not designed for a safety critical item and are not required once the belt is clean.

if you take the bolt out of the top of the seat belt you should be able to free it up it needs to roll back a bit before it will release

Remove the panels to the belt, normally these can miss roll and get stuck. Unbolt the unit so you can get some slack that should be enough to release and pull it back out to correct it. If that will not do it get a replacement from a junkyard and replace.

you cannot move or modify the seatbelt anchorages in any car.do NOT use a cushion to raise yourself up in the seat as the antisubmarineing design will then not work.the only way is to totally modify the front end with a roll cage with a full harness fitted.cost about £2k/$3k from a racecar centre.

This may be a problem with the catch and release gear where the seat belt rolls up. The mechanism is supposed to catch only when the belt is tugged fast. Usually if you **** the belt back and forth a few times then pull really really slow the belt should release. If it does not then remove the plastic covering for the spool and look for foreign objects or bent parts.

Take this back to your local honda dealership. Honda has a lifetime seatbelt part warranty. They should take care of this no problem for you at no charge.

Push and roll the seat belts all the way back into the container and then slowly pull them out.
If you do it fast they will lock.
Vitally

You have to actually unbolt the belt holder behind the seat. Then from there you can check to see if the spring still works. You'll probably have to take the cap off it, wind the spring-load, then put the cap back on. If you can get to it, it's not too difficult. I recommend another pair of hands to help hold if they're available. You'll also want to make sure you've rolled the belt up as much as possible before before you coil the spring-load.