Honda Accord: System Description
EX-L, EX-L PZEV models
The automatic dimming Inside mirror has a front-facing lux level sensor (A), rear-facing lux level sensors (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, or when the automatic dimming off button (C) Is turned OFF.

Circuit Diagram
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Test/Replacement
EX-L, EX-L PZEV models
1. Remove the cover (A), then disconnect BP connector
(B).
2. Turn the ignition switch to ON (II).
3. Measure the voltage between terminal No. 2 and
body ground.
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See also:
Customer Service Information
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They should be able to answer all your questions. If you encounter a problem
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Playing a CD
Your audio system supports audio CDs, CD-Rs and CD-RWs in either MP3, WMA, or
AAC*1 format. With the CD loaded, press the CD button.
• How to Select a File from the Music Search List
(MP3/WMA ...
System Description
Overview
The electrical compass shows the azimuth information in 8-directions (N, NE,
E, SE, S, SW, W, NW) to the audio-HVAC
display unit via the audio unit.
Starting Operation
When the igniti ...