Shift Switch (Celica)
WARNING: This page is about a different car, the 2002 Toyota ECHO, 2002 Toyota Celica, 2001 Toyota ECHO, and 2001 Toyota Celica. However, it is still accessible from the selected car via links, so may be relevant.
When gearshift lever is in "M" position, the shift range can be switched UP or DOWN using the shift switch located on the steering wheel. Shifting is limited to the maximum gear step and enables automatic shift-up and shift-down within the allowable range.