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Home >> Lexus >> 2020 >> ES 300h Luxury >> Repair and Diagnosis >> External Pages >> Different car >> Section 219 (Heating / Air Conditioning System (Except Hybrid) - Diagnostic Codes & Symptom Tests) >> AIR CONDITIONING SYSTEM (for Gasoline Model) >> Ambient Temperature Display System [06/2018 - ] >> Caution / Notice / Hint

Caution / Notice / Hint

WARNING: This page does not describe the selected car, but rather 10 other vehicles, including the 2024 Lexus ES 350, 2024 Lexus ES 250, 2023 Lexus ES 350, 2023 Lexus ES 250, and 2022 Lexus ES 350. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
  • Before performing an inspection, move the vehicle to an area where all of the following conditions are met:
    • The ambient temperature changes little.
    • The ground temperature is low.
    • There are no heat sources, such as a stove, another vehicle with its engine running or an exhaust duct, near.
  • Perform the following procedure with the engine switch on (IG). Do not start the engine.