Automatic gear ratio correction process for vehicle, involves changing automatic gear ratio requested by driver if preset condition is satisfied, and maintaining gear ratio when reverse condition in automatic mode is not satisfied

摘要

The process involves changing an automatic gear ratio requested by a driver if a predetermined condition is satisfied. The gear ratio is maintained when a reverse condition in an automatic mode is not satisfied. The automatic mode is restored when the latter condition is satisfied. The driver can request a raising passage or retro passage by forcing separate actions. An independent claim is also included for a correction device for implementing a process for correcting an automatic gear ratio.