Hyundai Elantra: Repair procedures - Electro chromic Inside Rear View Mirror - Body Electrical System - Hyundai Elantra HD 2006–2010 Service ManualHyundai Elantra: Repair procedures


Check it by the procedure below to see if the function of the ECM is normal.
Turn the ignition key to the "ON" position.
Cover the front looking sensor to stop functioning.
Head a light to the rearward looking sensor.
The ECM should be darkened as soon as the rearward looking sensor detects the light.
If this test is performed in daytime, the ECM may be darkened as soon as the front looking sensor is covered.
When the reverse gear is engaged, the ECM should not be darkened.
When heading lights to both the front looking and rearward looking sensors, the ECM should not be darkened.


Push the inside rear view mirror base down to remove the inside rear view mirror assembly after removing the mirror wire cover.
Mirror it adheres closely in the mirror base (A) and it separates while removing the mirror (B).
Make sure the spring mounting bracket (C) of the mirror not to be damaged.

Installation is the reverse of removal.

    Description and Operation
    Description The ECM (Electro Chromic inside rear view Mirror) is for dimming the reflecting light from a vehicle behind at night, in order the user not to be dazzled by the light. The front ...

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