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n Toyota’s case, according to a patent application filed in the United States in late May, the car would have no actual multi-speed transmission. Instead, a shifter would be connected to sensors and a central computer programmed to mimic the feel of a car with a manual transmission. Since not all cars with manual transmissions are the same – they have different engines and different transmissions with different numbers of gears – the central computer would be programmed to imitate a specific sort of manual transmission car. To complete the experience, the driver will have a clutch pedal in addition to the usual brake and accelerator.
Drivers will even be able to “downshift,” a process also known as engine braking. That’s when the driver selects a lower gear and releases the clutch pedal without pressing the gas pedal at all. Then, the friction of the unpowered engine slows the car without the driver having to use the brakes.
Toyota’s virtual manual transmission includes programming that will allow drivers to realistically experience using it badly, up to a point. If the driver doesn’t “give it enough gas” or selects the wrong gear the car will shake and buck, just like a gas-powered manual transmission car would. The car’s computer will limit how far the shaking will go to avoid stress on the battery.
If the drivers don’t feel like using the fake manual transmission, they don’t have to. The car would have two driving modes, a regular EV mode and the faux-manual mode.
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