Kia Cadenza YG: Electro Chromic Inside Rear View Mirror / Repair procedures

Kia Cadenza YG 2016-2021 Service Manual / Body Electrical System / Electro Chromic Inside Rear View Mirror / Repair procedures

Inspection
Check it by the procedure below to see if the function of the ECM is normal.
1.
Turn the ignition key to the "ON" position.
2.
Cover the front sensor to stop functioning.
3.
Shine a light at the rear sensor.
4.
The ECM should be darkened as soon as the rear sensor detects the light.
   
If this test is performed in daytime, the ECM may be darkened as soon as the front sensor is covered.
5.
When the reverse gear is engaged, the ECM should not be darkened.
6.
When heading lights to both the front and rear sensors, the ECM should not be darkened.
Removal
1.
Remove the mirror wiring cover (A) and disconect mirror connector (B).

2.
Remove the mounting screw (A).

3.
Remove the mirror (A) pulling up in the arrow direction.

   
Make sure not to damage the mounting bracket when removing the mirror.
Installation
1.
Install the mirror making sure the mounting bracket not to be damaged.
2.
Install the mirror wiring cover after reconnecting the connector and tightening the screw.
   
–
Make sure the connector is plugged in properly.

    Description The ECM (Electro Chromatic 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.

    Function 1. Push the A button lower of the rear view mirror to turn on the function of the compass mirror so that displays a sign of a direction on the small board in the upper-right side of the mirror.

    Other information:

    Kia Cadenza YG 2016-2021 Service Manual: Blind Spot Detection Unit Repair procedures

    Removal 1. Disconnect the negative (-) battery terminal. 2. Remove the rear bumper. (Refer to Body - "Rear Bumper") 3. Remove the BSD unit (A) after loosening the mounting screws.     Take care not to separate the bracket from rear bumper when removing the BSD sensor.

    Kia Cadenza YG 2016-2021 Service Manual: Troubleshooting

    Troubleshooting Examples of False-Alarm Occurrence from system characteristics (It’s not a problem) – Characteristics of EM Wave : EM Waves are reflected against all material and especially metal very well. Reflections of EM Waves are varies with the shape of object.

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