The automatic dimming inside mirror has a front-facing lux level sensor (A), rear-facing lux level sensor (B), and a control unit. The control unit receives signals from each sensor. Based on the difference between the two lux levels (the light outside the vehicle and the light from the headlights of the other vehicle, etc.), the control unit controls the electro-chromic gel to reduce glare. This dimming function is canceled when the transmission is in reverse and the indicator (C) goes off. |
Honda Odyssey Service Manual > Navigation and Telematics: HDD Removal/Installation
NOTE: When working on electronic components, make sure the work area is clean and dust free. Make sure your hands are clean and free of oils and grease. The audio-navigation unit and HDD are mated and cannot be substituted separately. If you need to substitute a known-good unit for testing, substitu ...