TSB: Some 2020 ? 2022 model year vehicles equipped with 17CY+ Panasonic Audio (versions less than 1226) and Navigation (versions less than 1225 or 1245 with 20 Teammate) may exhibit one or more of the following conditions: ?Navigation reset
2021 Lexus RC 350 Service and Repair Manual
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2021 Lexus RC 350 Service and Repair Manual
Regular price
$53.99 USD
Unit price
2021 Lexus RC 350 service and repair manual — a detailed, factory-style reference for maintenance, diagnostics, and repair. Use it to confirm correct procedures, specifications, and system coverage before you start work.
Designed for technicians and DIY owners, this manual helps you diagnose issues correctly, follow proven repair steps, and use wiring diagrams and system sections to track faults faster.
What’s included
- Step-by-step repair procedures and service information
- Specifications, torque values, and reference data
- Electrical diagnostics with full wiring diagrams
- Coverage across major systems: engine, transmission/driveline, brakes, steering, suspension, HVAC, and more
- Diagnostic trouble codes and troubleshooting flow
- Maintenance schedules and fluid capacities
Trims covered
- Base
- F Sport
Index / Table of contents
- Body
- Brakes
- Chassis Electrical
- Driveline
- Engine Cooling
- Engine Electrical
- Engine Mechanical
- Engine Performance & Emission Controls
- Fuel System
- General Information & Identification
- Heating, Ventilation, & Air Conditioning
- Maintenance & Lubrication
- Specifications
- Steering
- Suspension
- Transmission, Clutch, & Transfer Case
- Diagnostic Trouble Codes
- Technical Service Bulletins
- Wiring Diagrams
No active recalls
The 2021 Lexus RC 350 has no recalls on file with NHTSA.
OBSOLETE NOTICE February 14, 2023: This bulletin is now obsolete. Please see L-SB-0007-23
TSB: This Service Bulletin provides a procedure to properly perform the Techstream ?Control the Injection Mode? active test in some 2016 ? 2022 model year Lexus vehicles equipped with an FKS engine
TSB: Some 2013 ? 2022 model year Lexus vehicles equipped with a 2WD drivetrain and the F Sport package may exhibit a clicking noise from the front wheel area during slow (parking lot) speed turns. The clicking noise that can be heard during
TSB: This Service Bulletin provides a procedure to properly perform the Techstream ?Control the Injection Mode? active test in some 2016 ? 2022 model year Lexus vehicles equipped with an FKS engine
TSB: Some 2013 ? 2022 model year Lexus vehicles equipped with a 2WD drivetrain and the F Sport package may exhibit a clicking noise from the front wheel area during slow (parking lot) speed turns. The clicking noise that can be heard during
DP: Due to improper programming of the Data Communication Module (DCM), which provides cellular communication in various situations, including emergencies, the driver and Safety Connect operator may not be able to hear each other?s voices d
TT: To improve guest support of telematics connected services features, additional resources have been provided in the Service Lane - Knowledge Center.
Showing the 8 most recent of 56 technical service bulletins on file with NHTSA.
No complaints filed
No consumer complaints on file with NHTSA for the 2021 Lexus RC 350.
Other Years of the Lexus RC 350
2025 Lexus RC 350 Service and Repair Manual2024 Lexus RC 350 Service and Repair Manual2023 Lexus RC 350 Service and Repair Manual2022 Lexus RC 350 Service and Repair Manual2020 Lexus RC 350 Service and Repair Manual2019 Lexus RC 350 Service and Repair Manual2018 Lexus RC 350 Service and Repair Manual2017 Lexus RC 350 Service and Repair Manual2016 Lexus RC 350 Service and Repair Manual2015 Lexus RC 350 Service and Repair Manual