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 RC F BaseFACTORY OEM SERVICE PROCEDURE
External Pages
These are pages that do not belong to the exact selected vehicle (2021 Lexus RC F Base), 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 car
- Section 1 (Lighting System (Triple Beam) - Diagnostics - Introduction)
- Section 2 (Lighting System (Single Beam) - Diagnostics - Introduction)
- Section 3 (Lane Tracing Assist System - Diagnostics - Introduction)
- Section 4 (Road Sign Assist System - Diagnostics - Introduction)
- Section 5 (Automatic Headlight Beam Level Control System (Single Beam) - Diagnostics - Introduction)
- Section 6 (Automatic Headlight Beam Level Control System (Triple Beam) - Diagnostics - Introduction)
- Section 7 (Electric Parking Brake System - Diagnostics - Introduction)
- Section 8 (Cruise Control System - Diagnostics - Introduction)
- Section 9 (Cruise Control System - Diagnostic Codes & Circuit Tests)
- Section 10 (Front Camera System - Diagnostics - Introduction)
- Section 11 (Front Camera System - Diagnostic Codes)
- Section 12 (Front Radar Sensor System - Diagnostics - Introduction)
- Section 13 (Front Radar Sensor System - Diagnostic Codes)
- Section 14 (Lane Tracing Assist System - Diagnostic Codes & Circuit Tests)
- Section 15 (Road Sign Assist System - Diagnostic Codes)
- Section 16 (Lane Departure Alert System - Diagnostics - Introduction)
- Section 17 (Lane Departure Alert System - Diagnostic Codes & Circuit Tests)
- Section 18 (Lighting System (Single Beam) - Diagnostic Codes & Circuit Tests)
- Section 19 (Lighting System (Triple Beam) - Diagnostic Codes & Circuit Tests)
- Section 20 (Pre-Collision System Cancel Switch - Service Information)
- Section 21 (Electric Parking Brake System - Diagnostic Codes & Symptom Tests)
- Section 22 (Automatic Headlight Beam Level Control System (Single Beam) - Diagnostic Codes & Circuit Tests)
- Section 23 (Automatic Headlight Beam Level Control System (Triple Beam) - Diagnostic Codes & Circuit Tests)
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.
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