text: To help support the claim that driveless cars will be helpful in the future is the fact that they will have many sensors. The new driveless cars will have a position sensor on the left rear wheel. This helps the car stay in between the lines while driving. The next senor will be a rotationg sensor on the roof so the car knows where other cars are around it and when to stop at red lights, stop signs, yield signs, etc. It will also have four automotive radar sensors and an intertial motion sensor, to detect the movement of other cars. The car will still have a speed and brake sensor also to know how fast it is going and when to stop. The driveless car will have a video camera mounted near the rearview mirror, so the car knows how far and if there is a car behind them. Lastly the car will have a GPS recevier so the car knows where it is going. All of these sensors are installed to keep the driver safe and improve on how the vehicle can drive on its own.