2003 Lexus LS 430FACTORY OEM SERVICE PROCEDURE

Section 373 (Power Door Lock Control System): Precaution

WARNING: This page is about a different car, the 2002 Toyota Prius. However, it is still accessible from the selected car via links, so may be relevant.
NOTE: Take care to observe all precautions when performing inspections or removal and replacement of body electrical related parts.
  1. Headlight SystemΒ 

    Halogen bulbs have pressurized gas inside and require special handling. They can burst if scratched or dropped. Hold a bulb only by its plastic or metal case.

    Don't touch the glass part of a bulb with bare hands.

  2. SRS (Supplemental Restraint System)Β 

    The PRIUS is equipped with an SRS (Supplemental Restraint System) such as the driver AIRBAG, side AIRBAG and front passenger AIRBAG. Failure to carry out service operation in the correct sequence could cause the SRS to unexpectedly deploy during servicing, possibly leading to a serious accident. Before servicing (including removal or installation of parts, inspection or replacement), be sure to read the precautionary notices in the AIR BAG RESTRAINT SYSTEMS article.

Factory Service Tools

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.