... for driver's safety when left-turning light is off;4. Display mode under right-turning condition,see ... ,you can simply adjust the toggle switch to correct it.There are 4 toggle switches,i.e.,1,2, ... accordingly.Please refer to the picture on right page for the toggle switches;9. Auto alarm of video ... first setting: Under reversing condition,even you turn on left or right turning light,the screen retains ...