Lexus RX (RX 350L, RX450h) 2016-2026 Repair Manual: Lost Communication with Main Body ECU (U0142)

Diagnostic Trouble Code Chart

DIAGNOSTIC TROUBLE CODE CHART Power Mirror Control System (w/o Memory) DTC No. Detection Item Link U0142 Lost Communication with Main Body ECU ...

Driver Side Power Mirror cannot be Adjusted with Power Mirror Switch

DESCRIPTION The multiplex network master switch assembly sends the mirror adjust switch signals to the main body ECU (multiplex network body ECU) via LIN communication. The main body ECU (multiplex ne ...

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Lexus RX (RX 350L, RX450h) 2016-2026 Owners Manual > Adjusting the seats: Front seats
Adjustment procedure Seat position adjustment switch Seat cushion (front) angle adjustment switch Vertical height adjustment switch Seatback angle adjustment switch Lumbar support firmness adjustment switch Lumbar support height adjustment switch (if equipped) Seat cushion leng ...

Lexus RX (RX 350L, RX450h) 2016-2026 Repair Manual > Steering Lock System: System Description
SYSTEM DESCRIPTION UNLOCK OPERATION CONDITIONS FOR STEERING LOCK (a) When the following condition is met, the unlock operation is performed. The engine switch is on (ACC) or on (IG). HINT: When the engine switch is turned on (ACC) or on (IG) and the key and certification ECU (smart key ECU assemb ...