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 F Sport, AWDFACTORY OEM SERVICE PROCEDURE
External Pages
These are pages that do not belong to the exact selected vehicle (2021 Lexus LS 500 Base, AWD), but are still accessible from a link in your vehicle's manual. Be very cautious using repair info from here because these pages may not apply to your vehicle.
- Different variant/trim
- Section 1 (Automatic Transmission System (Aga0E) - Diagnostics - Introduction (1 Of 2))
- Section 2 (Automatic Transmission System (Aga0E) - Diagnostic Codes (5 Of 6))
- Section 3 (Automatic Transmission System (Aga0E) - Diagnostics - Introduction (2 Of 2))
- Section 4 (Automatic Transmission System (Aga0E) - Service Information (1 Of 2))
- Section 5 (Automatic Transmission System (Aga0E) - Service Information (2 Of 2))
- Section 6 (Electronic A/T Shift Lever System (Aga0E) - Diagnostics - Introduction (1 Of 2))
- Section 7 (Electronic A/T Shift Lever System (Aga0E) - Diagnostic Codes (3 Of 5))
- Section 8 (Electronic A/T Shift Lever System (Aga0E) - Diagnostic Codes (2 Of 5))
- Section 9 (Electronic A/T Shift Lever System (Aga0E) - Diagnostics - Introduction (2 Of 2))
- Section 10 (Automatic Transmission System (Aga0E) - Diagnostic Codes (3 Of 6))
- Section 11 (Automatic Transmission System (Aga0E) - Diagnostic Codes (6 Of 6) & Circuit Tests)
- Section 12 (Electronic A/T Shift Lever System (Aga0E) - Diagnostic Codes (5 Of 5), Circuit & Symptom Tests (1 Of 2))
- Section 13 (Electronic A/T Shift Lever System (Aga0E) - Diagnostic Codes (1 Of 5))
- Section 14 (Electronic A/T Shift Lever System (Aga0E) - Diagnostic Codes (4 Of 5))
- Section 15 (Automatic Transmission System (Aga0E) - Diagnostic Codes (1 Of 6))
- Section 16 (Automatic Transmission System (Aga0E) - Diagnostic Codes (2 Of 6))
- Section 17 (Automatic Transmission System (Aga0E) - Diagnostic Codes (4 Of 6))
- Section 18 (Electronic A/T Shift Lever System (Aga0E) - Circuit & Symptom Tests (2 Of 2))
- Different car
- Section 1 (Advanced Parking System - Service Information & Diagnostics)
- Section 2 (Electronically Controlled Brake System - Diagnostics - Introduction)
- Section 3 (Front Camera System (For Stereo Camera Type) - Diagnostics - Introduction)
- Section 4 (Front Camera System (For Mono Camera Type) - Diagnostics - Introduction)
- Section 5 (Front Camera System - Diagnostics - Introduction)
- Section 6 (Pre-Collision System (For Stereo Camera Type) - Diagnostic Codes)
- Section 7 (Pre-Collision System (For Stereo Camera Type) - Diagnostics - Introduction)
- Section 8 (Cruise Control System - Service Information)
- Section 9 (Front Radar Sensor System (For Stereo Camera Type) - Diagnostics - Introduction)
- Section 10 (Front Side Radar Sensor System (For Stereo Camera Type) - Diagnostics - Introduction)
- Section 11 (Front Side Radar Sensor System (For Stereo Camera Type) - Diagnostic Codes)
- Section 12 (Lane Keeping Assist System (For Mono Camera Type) - Diagnostics - Introduction)
- Section 13 (Lane Keeping Assist System (For Mono Camera Type) - Diagnostic Codes & Circuit Tests)
- Section 14 (Pre-Collision System (For Mono Camera Type) - Diagnostics - Introduction)
- Section 15 (Front Camera System (For Stereo Camera Type) - Diagnostic Codes)
- Section 16 (Front Camera System - Diagnostic Codes & Circuit Tests)
- Section 17 (Front Radar Sensor System - Diagnostic Codes)
- Section 18 (Lane Control System (For Stereo Camera Type) - Diagnostic Codes & Circuit Tests)
- Section 19 (Lane Control System (For Stereo Camera Type) - Diagnostics - Introduction)
- Section 20 (Dynamic Radar Cruise Control System (For Stereo Camera Type) - Diagnostics - Introduction)
- Section 21 (Dynamic Radar Cruise Control System (For Stereo Camera Type) - Diagnostic Codes & Circuit Tests)
- Section 22 (Front Radar Sensor System - Diagnostics - Introduction)
- Section 23 (Front Side Radar Sensor System - Diagnostic Codes)
- Section 24 (Lane Control System (For Mono Camera Type) - Diagnostics & Circuit Tests)
- Section 25 (Front Radar Sensor System (For Mono Camera Type) - Diagnostics - Introduction)
- Section 26 (Lane Control System (For Mono Camera Type) - Diagnostics - Introduction)
- Section 27 (Pre-Collision System (For Mono Camera Type) - Diagnostic Codes & Circuit Tests)
- Section 28 (Front Camera System (For Mono Camera Type) - Diagnostic Codes)
- Section 29 (Dynamic Radar Cruise Control System (For Mono Camera Type) - Diagnostic Codes & Circuit Tests)
- Section 30 (Front Radar Sensor System (For Mono Camera Type) - Diagnostic Codes)
- Section 31 (Dynamic Radar Cruise Control System (For Mono Camera Type) - Diagnostics - Introduction)
- Section 32 (Road Sign Assist System (For Stereo Camera Type) - Diagnostic Codes)
- Section 33 (Road Sign Assist System (For Stereo Camera Type) - Diagnostics - Introduction)
- Section 34 (Seat Belt System - Diagnostics - Introduction)
- Section 35 (Road Sign Assist System (For Mono Camera Type) - Diagnostics - Introduction)
- Section 36 (Front Radar Sensor System (For Stereo Camera Type) - Diagnostic Codes)
- Section 37 (Front Side Radar Sensor System - Diagnostics - Introduction)
- Section 38 (Seat Belt System - Diagnostic Codes & Circuit Tests)
- Section 39 (Road Sign Assist System (For Mono Camera Type) - Diagnostic Codes)
- Section 40 (Driver Monitor Camera System - Diagnostic Codes)
- Section 41 (Driver Monitor Camera System - Diagnostics - Introduction)
- Section 42 (Electronically Controlled Brake System - Diagnostic Codes (1 Of 2))
- Section 43 (Electronically Controlled Brake System - Diagnostic Codes (2 Of 2), Circuit & Symptom Tests)
- Section 44 (Wireless Charging System - Diagnostics & Circuit Tests)
- Section 45 (Traffic Jam Assist System - Inspection)
Factory Service Tools
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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.
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