The shift lever has 2 lines (pic. 48) - one for shifting from neutral position (N) to reverse (R) or automatic mode (A) and another for upshifting or downshifting in manual mode (M). Two lines are connected to switch between automatic mode (A) and manual mode.
Manual control mode (M) can only be enabled from automatic mode (A). Reverse gear (R) can only be requested from a neutral position (N). Switching to a higher (+) or low gear (-) only possible in manual mode (M).
Regulations (N), (R), (A), (M) are fixed, the positions (+) And (-) - unfixed.