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Home >> Lexus >> 2020 >> UX 200 Luxury >> Repair and Diagnosis >> External Pages >> Different car >> Section 12 (Air Conditioning System - Diagnostic Codes (2 Of 2) & Symptom Tests) (Hybrid)) >> AIR CONDITIONING SYSTEM (for HV Model) >> Recirculated/Fresh Air Modes Switch without User Input [07/2022 - ] >> Description

Recirculated/Fresh Air Modes Switch without User Input [07/2022 - ]: Description

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If recirculation/fresh mode changes unintentionally and without permission, the following causes are possible.

Symptom Factor
  • Recirculation/fresh mode changes without permission
  • Recirculation/fresh mode light blinks
  • Customize setting*
  • Change in ambient air temperature
  • Decrease in refrigerant pressure
  • Air conditioner pressure sensor circuit malfunction
  • Engine coolant temperature (high)
  1. *: w/o Satellite Radio
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