LEMON Manuals: Even more car manuals for everyone
Home >> Lexus >> 2024 >> RX 500h >> Repair and Diagnosis >> External Pages >> Different car >> Section 109 (Heating / Air Conditioning System - Diagnostic Codes (1 Of 2)) >> AIR CONDITIONING SYSTEM (for Gasoline Model) >> DTC B14B3-87: Lost Communication with Rear Panel LIN Missing Message [10/2022 - ] >> Caution / Notice / Hint

Caution / Notice / Hint

WARNING: This page is about a different car, the 2025 Lexus RX 350, 2024 Lexus RX 350, and 2023 Lexus RX 350. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
  • Before performing troubleshooting, check that the stop and start system is not malfunctioning as the rear seat heater switch uses the power source of the stop and start system.

    Refer to HOW TO PROCEED WITH TROUBLESHOOTING [10/2022 - ]

  • To prevent the key from being locked in the vehicle, make sure to enter e-latch inspection mode and enable the manual release handle before disconnecting the cable from the negative (-) auxiliary battery terminal.

    Refer to INSPECTION MODE PROCEDURE [10/2022 - ]

scientia non olet · About LEMON Manuals