Driving a car without a seatbelt can be extremely dangerous, and I cannot stress enough how important it is to wear one. However, I also understand that you may be looking for alternative safety measures (please note that these are not a substitute for the protection of a seatbelt). Here are some ways to improve safety, but remember that without a seatbelt, they are not as effective: 1. **Proper Seating Position**: Adjust your seat, steering wheel, and mirrors so that you can comfortably control the vehicle without leaning forward. 2. **Non-slip seats or cushions**: Use non-slip seats or cushions to help prevent you from sliding or falling while driving, thereby reducing your risk of an accident. 3. **Driving Position**: Maintain an upright, alert posture with your hands on the steering wheel and your feet firmly on the pedals or on the floor. This helps you maintain your ability to control the vehicle. 4. **Increase Alertness**: Stay focused on the road and pay attention to your surroundings, including other vehicles, pedestrians, and road conditions. Avoid distractions and stay informed to respond to sudden road events. 5. **Reduce Speed**: Reducing speed provides more reaction time and reduces the likelihood that you will be injured in the event of an accident. 6. **Use safety features**: If your vehicle has advanced safety features such as anti-lock brakes (ABS), electronic stability control (ESC), and traction control system (TCS), make sure they are enabled and working properly. 7. **Safe distance**: Maintain a safe following distance from the vehicle in front of you so that you have time to stop or react to an unexpected event. 8. **Use headrests**: A good headrest can help support your head and neck in the event of an accident. 9. **Keep your vehicle maintained**: Regularly maintain your vehicle, including its tires, brakes, and suspension, to ensure it is in good working order. 10. **Consider seat-mounted airbags or rollover protection systems**: Some vehicles have seat-mounted airbags or rollover protection systems that can provide some protection in the event of an accident. Again, please note that these measures are not a substitute for the protection provided by seat belts. As recommended by the National Highway Traffic Safety Administration (NHTSA) and other safety organizations, wearing a seat belt is essential when your vehicle is in motion. Please consider wearing a seat belt to maximize your own safety.