Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2021 Lexus LS 500 Base, AWDFACTORY OEM SERVICE PROCEDURE
Dynamic Rear Steering System - Service Information
- Dynamic Rear Steering Actuator
- Components [12/2017 - 10/2020]
- Components [10/2020 - 10/2023]
- Components [10/2023 - ]
- Removal [12/2017 - 09/2018]
- Removal [09/2018 - 10/2020]
- Removal [10/2020 - 10/2022]
- Removal [10/2022 - 10/2023]
- Removal [10/2023 - ]
- Disassembly [12/2017 - 10/2023]
- Disassembly [10/2023 - ]
- Inspection [12/2017 - ]
- Reassembly [12/2017 - 10/2023]
- Reassembly [10/2023 - ]
- Installation [12/2017 - 10/2020]
- Installation [10/2020 - 10/2023]
- Installation [10/2023 - ]
- Dynamic Rear Steering Ecu
Factory Service Tools
Use the Manual With the Right Hardware
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.