Bypassing ignition systems involves manipulating the electrical components of a vehicle's ignition to start the engine without using the standard key or fob. This technique can be used for various reasons, such as troubleshooting ignition issues or in emergency situations where the key is lost. However, it is important to note that bypassing ignition systems can be illegal if done without proper authorization. The process typically requires access to the vehicle's wiring and may involve connecting specific wires to simulate the action of the ignition key. Tools like wire strippers and electrical tape are often used. While this method can be useful for mechanics or automotive technicians, it should be approached with caution to avoid damaging the vehicle's electrical system.