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Home >> Lexus >> 2025 >> NX 350h >> Repair and Diagnosis >> External Pages >> Different car >> Section 71 (Heating / Air Conditioning System - Diagnostic Codes, Circuit Tests & Symptom Tests) >> AIR CONDITIONING SYSTEM (for Gasoline Model) >> Air Vent cannot be Switched [11/2021 - ] >> Description

Air Vent cannot be Switched [11/2021 - ]: Description

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If the air outlet does not change even after the mode switch display changes, the following causes are possible.

Symptom Factor
Air outlet mode cannot be changed
  1. (Air outlet display changes)
  • No. 1 air conditioning radiator damper servo sub-assembly malfunction
  • No. 2 air conditioning radiator damper servo sub-assembly malfunction
  • Damper link disconnection
  • Air conditioner unit assembly malfunction
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