Auto-Dimming Function

To protect your eyesight during night driving, your mirror automatically dims when glare from vehicles behind you is detected. The auto-dimming function can be controlled with the dimming ON/OFF button:

1. 1
   Pressing and holding the function control button for more than 3 but less than 6 seconds turns off the auto-dimming function, which is indicated by the green status LED turning off.
2. 2
   Press and hold the function control button again for more than 3 but less than 6 seconds to enable the auto dimming function, which is indicated by the green status LED illuminating.