Pre-Crash Safety System Precaution

Restraints. Lexus Gs430, Gs300. Uzs190 Grs190
Pre-Crash Safety. Lexus Gs430, Gs300. Uzs190 Grs190

  1. TROUBLESHOOTING PRECAUTIONS

  1. HANDLING PRECAUTIONS

Pre-Crash Safety System -- Precaution



NOTICE:
When disconnecting the cable from the negative (-) battery terminal, initialize the following systems after the cable is reconnected.

System Name
See procedure
Power Window Control System
Click here
Sliding Roof System
Clearance Sonar System
Parking Assist Monitor System
Variable Gear Ratio Steering System

1.TROUBLESHOOTING PRECAUTIONS

  1. If a terminal contact point malfunction or part installation problem occurs, removal and reinstallation of the suspected part may return the system to normal. However, be aware that the normal condition may only be temporary.

  2. Before disconnecting connectors or removing/installing parts, determine the malfunctioning area by checking and writing down the vehicle's condition at the time of the malfunction (DTC outputs, etc.).

  3. Be sure to check for DTCs related to other systems. The pre-crash system may be influenced by malfunctions in other systems.


2.HANDLING PRECAUTIONS

  1. When removing and installing ECU, sensor, switch or other pre-crash safety system related parts, perform the following:

    1. Make sure the engine switch is off unless otherwise specified in the inspection procedures.
    2. After the removal/installation, check for DTCs and confirm that a normal system code is output.