1. Check the battery: Connect jumper cables from another vehicle or use a portable battery charger to provide power to the Beetle. If the key still doesn't turn in the driver's door, the battery may be completely drained and unable to provide enough power to the locks.
2. Use the valet key: Some VW Beetle models have a valet key, which is a smaller key that can unlock the doors without turning on the ignition. If you have a valet key, try using it to unlock the driver's door or open the trunk.
3. Access the trunk through the rear seat: Some VW Beetle models have a release mechanism in the rear seat that allows you to access the trunk even if the key doesn't work. Look for a small lever or pull tab in the seat to release the trunk. Once the trunk is open, you may be able to access the trunk latch mechanism and manually open it.
4. Use a slim jim: A slim jim is a thin metal rod that can be inserted between the door frame and the weatherstripping to unlock a car door. While it's not recommended for inexperienced individuals and may damage the weatherstripping, it can be an option if you don't have any other way to unlock the car.
5. Contact a professional locksmith: If you are unable to unlock the car using any of these methods, you may need to contact a professional locksmith who specializes in automotive lockouts. They will have the tools and expertise to unlock your car without damaging it.