How to close the rearview mirror when reversing BMW x3?

The closing method of BMW x3 reversing rearview mirror is: set the switch next to the lifting window and press this button left and right. Turn the mirror adjustment switch to the right to close and to the left to open. Set the left and right rearview mirrors of BMW x3 to automatically flip down. Step: 1. Adjust the seat memory and adjust the rearview mirror to the memory position; 2. Turn the rearview mirror adjustment button to the right; 3. Push the control lever to the R position; 4. Adjust the rearview mirror to the inverted position that the owner wants through the rearview mirror button; 5. After adjustment, push the control lever back to N or P; 6. Re-hang into the R-gear test, and then the right rearview mirror will turn down to the position just adjusted by the owner; 7. Switch back to other gears, and the right rearview mirror returns to the memory position correctly; 8. After adjustment, turn off the engine. BMW x3 is a unique SUV, which introduces the concept of a brand-new SUV sport utility vehicle and is equipped with BMW patented xDrive intelligent all-wheel drive system.