Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual: Installation

NOTICE:

• If the mass air flow meter sub-assembly has been struck or dropped, replace it.
• If reusing the mass air flow meter sub-assembly, be sure to inspect the O-ring.
• Make sure that the O-ring is not cracked or moved out of place when installing the mass air flow meter sub-assembly.

Inspection

INSPECTION PROCEDURE 1. INSPECT MASS AIR FLOW METER SUB-ASSEMBLY (a) Perform a visual check for any foreign matter on the intake air temperature sensor (thermistor) of the mass air flow meter sub-a ...

Relay

On-vehicle InspectionON-VEHICLE INSPECTION PROCEDURE 1. INSPECT INJECTOR RELAY (INJ) (a) Measure the resistance according to the value(s) in the table below. Standard Resistance: Tester Connectio ...

Other materials:

Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Navigation System: Display Malfunction (B15A6,B15B0)
DESCRIPTION These DTCs are stored when a malfunction occurs in the multi-display assembly. DTC No. Detection Item DTC Detection Condition Trouble Area B15A6 Display Malfunction When any of the following conditions is met: RAM error Drawing controller malfunction Internal hard ...

Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Front Camera System: Software Incompatibility with Body Control Module Not Programmed (U032251)
DESCRIPTION The forward recognition camera receives vehicle information from the main body ECU (multiplex network body ECU) via CAN communication. DTC U032251 is stored when the forward recognition camera cannot confirm the vehicle information from the main body ECU (multiplex network body ECU). ...