AutoUtility currently tracks 2 official NHTSA owner defect complaints for the 2018 Lexus RC. Brakes & Traction Control issues are the most frequently reported category, appearing in 1 complaint (50% of submitted records). Among these NHTSA complaint records, 1 filing cites a crash.

Key Problem Findings
  • • Total NHTSA Complaints: 2 reports
  • • #1 Reported Problem Area: Brakes & Traction Control (1 reports • 50% of submitted complaints)
  • • Secondary Problem Areas: Driver Assistance & Safety Tech (1)
  • • Crash-Citing Complaints: 1 filings
  • • Fire-Citing Complaints: 0 filings
  • • Complaints Reporting Injuries / Fatalities: 0 injury filings • 0 fatality filings
Reporting Methodology: Statistics describe unverified consumer submissions voluntarily filed with NHTSA. Complaint volume is not normalized for vehicle sales volume or miles driven. Multiple components can be cited within a single owner complaint submission.
Total Complaints
2
Submitted to NHTSA ODI
Crash-Citing Complaints
1
Filings citing a collision
Fire-Citing Complaints
0
Filings citing smoke or fire
Complaints Reporting Injuries
0
Filings citing one or more injuries
Complaints Reporting Fatalities
0
Consumer filings citing fatalities

Most Reported Problems for 2018 Lexus RC

Top automotive subsystem defect categories ranked by unique owner complaint volume in federal records

#1 Problem Area 50% of complaints

Brakes & Traction Control

1 owner complaint submitted to NHTSA ODI
✓ 0 crashes or fires cited
#2 Problem Area 50% of complaints

Driver Assistance & Safety Tech

1 owner complaint submitted to NHTSA ODI
⚠️ 1 crash report
Domain Share Note: Share percentage represents the proportion of unique complaint filings referencing each vehicle system. Because single complaints may cite multiple systems (such as engine and electrical simultaneously), domain percentages represent individual category incidence and may sum to over 100%.

Recent NHTSA Owner Reports for 2018 Lexus RC

Representative defect filings submitted by owners to the NHTSA Office of Defects Investigation

Brakes & Traction Control NHTSA ODI ID: #11505714
Filed: 02/05/2023

"The brake pads installed by Lexus squeak as if they need to be replaced. According to the Lexus dealer there is a service bulletin, and the fix is to replace the bad pads. I was told the brakes are fine and that the squeaking doesn't mean anything."

Incident Date: 11/16/2022 • Raw NHTSA Component: SERVICE BRAKES
Driver Assistance & Safety Tech NHTSA ODI ID: #11317036
Crash Cited Filed: 03/09/2020

"TL* THE CONTACT OWNS A 2018 LEXUS RC300. THE CONTACT STATED THAT WHILE DRIVING AT AN UNKNOWN SPEED, THE ACCELERATOR PEDAL WAS DEPRESSED HOWEVER, THE VEHICLE STARTED TO DECELERATE. THE CONTACT MENTIONED THAT THERE WAS EXCESSIVE FORCE DEPRESSED ON THE ACCELERATOR PEDAL. THE CONTACT CONTACTED JIM FALK..."

Incident Date: 01/15/2020 • Raw NHTSA Component: VEHICLE SPEED CONTROL
Consumer Narrative Notice: Excerpts are sanitized text descriptions submitted by vehicle owners to the federal ODI database. They reflect the reporting consumer's observations at the time of filing and have not been independently confirmed by vehicle manufacturers or government investigators.

Complaint History for Lexus RC

Reported defect complaint volume across sibling model years (2015–2025)

Model Year NHTSA Complaints Crash Reports Safety Recalls Detailed Report
2015 Lexus RC 12 0 2 View 2015 Problems →
2016 Lexus RC 0 0 1 View 2016 Problems →
2017 Lexus RC 1 0 1 View 2017 Problems →
2018 Lexus RC Current Page 2 1 2 Current
2019 Lexus RC 4 1 3 View 2019 Problems →
2020 Lexus RC 2 1 2 View 2020 Problems →
2021 Lexus RC 0 0 1 View 2021 Problems →
2022 Lexus RC 1 0 2 View 2022 Problems →
2023 Lexus RC 0 0 0 View 2023 Problems →
2024 Lexus RC 0 0 0 View 2024 Problems →
2025 Lexus RC 1 0 0 View 2025 Problems →
Comparative Disclaimer: Complaint totals are unadjusted historical counts and are not normalized for vehicles sold, active fleet size, or total road mileage. Newer model years naturally have had less calendar exposure time to accumulate owner filings.

Detailed NHTSA Component Breakdown for 2018 Lexus RC

Complete distribution of consumer defect reports across all 2 granular NHTSA system and subsystem classifications

Vehicle Component / System Total Complaints Crash Reports Fire Reports Reported Injury Entries Reported Fatality Entries
Service Brakes NHTSA category: SERVICE BRAKES 1 0 0 0 0
Vehicle Speed Control NHTSA category: VEHICLE SPEED CONTROL 1 1 0 0 0
Data Attribution & Reporting Methodology: Complaints are unverified voluntary submissions to the NHTSA Office of Defects Investigation (ODI). Because multiple vehicle components can be cited within a single owner complaint submission, component-level rollups may sum to more than the unique complaint count (2). Injury and fatality entries in the detailed table reflect raw values entered by reporting consumers across individual submissions; they are not deduplicated casualty statistics and may include duplicate or unverified entries. Complaint volume is not normalized for sales volume or vehicle mileage and does not represent an audited component failure rate.

Related Official Reports for 2018 Lexus RC

Cross-reference safety recalls, crash test safety ratings, and EPA fuel economy for this model year

Official US Government Data Provenance

The complaint records on this page are retrieved directly from the NHTSA Office of Defects Investigation (ODI) public database.

Local Production Store Compiled: August 2026 • Deterministic Audited Dataset • Zero Dynamic External API Runtime Latency.