What are the reasons for the unresponsive rearview mirror adjustment button?

1 Answers
McNatalie
09/06/25 6:28am
The failure of the rearview mirror's up and down adjustment can be attributed to several situations: 1. Poor button contact: This refers to the malfunction of the adjustment buttons in the up, down, left, and right directions. In this case, first check the switch, as it might be dirty. Generally, cleaning it will restore normal function. Since dismantling the entire control panel is quite challenging, it is recommended to go directly to an auto repair shop or a 4S shop and have professionals clean it. 2. Misalignment of the white screw inside the mirror: The symptom is that when adjusting, the motor makes a working sound and appears to be in working condition, but the adjustment fails. 3. Damage to the motor gear or wiring harness: In this situation, the only solution is to visit a 4S shop or an auto repair shop, have professionals inspect it first to identify the problem, and then carry out the appropriate repairs.
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