Hyundai Palisade (LX2): Electro Chromic Inside Rear View Mirror / Repair procedures

Hyundai Palisade (LX2) 2020-2026 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 forward facing sensor.
3.
Head a light to the rearward looking sensor.
4.
The ECM should be darkened as soon as the rearward looking sensor detects the light.
Hyundai Palisade. Repair procedures   
If this test is performed in daytime, the ECM may be darkened as soon as the forward facing sensor is covered.
5.
When the reverse gear is engaged, the ECM should not be darkened.
When heading lights to both the forward facing and rearward looking sensors, the ECM should not be darkened.
Removal
1.
Disconnect the negative (-) battery terminal.
2.
Remove the mirror wiring cover (A) and (B).

Hyundai Palisade. Repair procedures
3.
Remove the mirror mounting screw and connector (A).
4.
Remove the mirror pulling up in the arrow direction.
Hyundai Palisade. Repair procedures   
Make sure not to damage the mounting bracket when removing the mirror.

Hyundai Palisade. Repair procedures
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.

    Description The ECM (Electro Chromatic inside rear view Mirror) is intended dim the reflecting light in the rear view mirror. The forward facing sensor detects brightness of the surroundings, while the rearward looking sensor is for the light from the rear.

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