1. Use the emergency trunk release. Most Nissan Sentras have an emergency trunk release located in the glove compartment. To access the release, open the glove compartment and look for a small, plastic lever. Pull the lever to release the trunk.
2. Use a slim jim. A slim jim is a thin, metal rod that can be used to unlock car doors and trunks. To use a slim jim, insert the rod into the door or trunk lock and jiggle it around until it disengages the locking mechanism.
3. Use a coat hanger. A coat hanger can also be used to unlock car doors and trunks. To use a coat hanger, straighten out the hanger and bend one end into a hook. Insert the hook into the door or trunk lock and pull up until it disengages the locking mechanism.
4. Call a friend or family member for help. If you are unable to open the trunk yourself, you can call a friend or family member for help. They may be able to bring you spare keys or a slim jim.
Here are some additional tips for opening the trunk of a 2002 Nissan Sentra:
* If the trunk is locked, try turning the key in the lock both ways.
* If the trunk is still locked, try using a different key.
* If you are using a slim jim or a coat hanger, be careful not to damage the lock.
* If you are unable to open the trunk yourself, call a locksmith.