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:
Cylinder Head
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Stabilizer Link Removal/Installation
1. Raise and support the vehicle (see page 1 -13).
2. Remove the front wheel.
3. Remove the self-locking nut (A) and the flange nut (B)
while holding the respective joint pin (C) with a hex
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Parking/Daytime Running Light Bulbs
Parking/daytime running light bulbs are LED type. Have an authorized Honda
dealer
inspect and replace the light bulbs.
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