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:
Engine Speed Limiter
If you exceed the maximum speed
for the gear you are in, the engine
speed will enter into the tachometer’s
red zone. If this occurs, you may feel
the engine cut in and out. This is
caused ...
Airbag System Indicators
If a problem occurs in the airbag system, the SRS indicator will come on and
a
message appears on the multi-information display*.
• SRS (Supplemental Restraint System) Indicator
• When the i ...
Crossover Network Control Unit
Removal/Installation
Driver's Door Speaker Crossover Network
Control Unit
1. Remove the driver's dashboard lower cover (see page
20-166).
2. Disconnect the connector (A), then remove the
driver's door speaker cross ...