The stability control computer can selectively brake individual wheels and/or reduce engine power to minimize the difference between driver input and the vehicle's actual movement.

At least one, Wikispeedia, incorporates crowdsourcing, so driver input is shared, improving the database for all users.

If the vehicle accelerates without driver input, the system will automatically apply the brakes to slow down to the desired vehicle speed.

By excluding these modes it creates a system that requires no driver input.

Active Drive I is a full-time four-wheel drive system that requires no driver input.

The package also minimises body roll and increases the response of driver inputs.

More often than not, these systems are nothing more than conventional automatic transmissions which allow driver input to select the gears.

Can be set up permitting vehicle to travel in a straight line without driver input on a constant camber road in still conditions.

In manual mode, if there is no driver input for a period of eight seconds, the system reverts to automatic mode.

The alternative vehicle has no minimum number of wheels, but it must remain upright when stopped with no driver inputs.