PROBLEM SYMPTOMS TABLE
HINT:
Inspect the fuses and relays related to this system before inspecting the suspected areas below.
Pre-Collision System Symptom | Suspected Area | Link |
---|---|---|
"VSC Turned OFF Pre-Collision Brake System Unavailable" is displayed | VSC turned off | - |
Vehicle stability control system | | |
Pre-collision system cannot be disabled (PCS warning light does not illuminate) | Combination meter assembly (Perform Active Test to confirm illumination of indicator) | |
Meter / gauge system | | |
Steering pad switch assembly | | |
Combination meter assembly | |
Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Intelligent Clearance Sonar System: Brake System (C1A50)
DESCRIPTION When a vehicle stability control system malfunction signal sent from the skid control ECU assembly is detected by the clearance warning ECU assembly, DTC C1A50 is stored. DTC No. Detection Item DTC Detection Condition Trouble Area C1A50 Brake System When the engine switc ...
Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Cooling Fan System: On-vehicle Inspection
ON-VEHICLE INSPECTION PROCEDURE 1. INSPECT COOLING FAN SYSTEM CAUTION: To prevent injury due to contact with an operating cooling fan, keep your hands and clothing away from the cooling fans when inspecting the cooling fan system. (a) Connect the Techstream to the DLC3. (b) Turn the engine switch o ...