YearToAvoid

2005 Lexus RX Reliability Data: Problems & Recalls

Good The 2005 Lexus RX has a complaint index of 5, the second-lowest among 21 model years, and carries a Good verdict (capped due to incomplete records for 2005-2009). It ranks 20th worst out of the years tracked, with 27 complaints and one recall covering a brake fluid seal issue.

Based on NHTSA complaints per model-year, not a reliability rating. Methodology

YearToAvoid Scorecard

Complaint Index
5/100
#20 of 21 RX years
Verdict
Good
vs. other years of this model
Complaints
27
unique NHTSA reports
Recalls
1
distinct NHTSA campaigns
Crashes
1
reported in complaints
Fires
1
Injuries
1
Top issue
Airbags
Best nearby year
2012
rated Best

Top 2005 Lexus RX problems

Share of this year’s NHTSA complaints by component group. Groups with 15+ complaints have their own page.

  1. Other6 (22%)
  2. Airbags5 (19%)
  3. Brakes5 (19%)
  4. Structure & Body5 (19%)
  5. Electrical System4 (15%)
  6. Engine3 (11%)
  7. Transmission & Powertrain3 (11%)
  8. Fuel System2 (7%)
  9. Steering2 (7%)
  10. Suspension, Wheels & Tires2 (7%)

A complaint can list more than one component, so shares add up to more than 100%. Shares are % of complaints.

What owners report

  • Some owners report the vehicle surging forward unexpectedly while braking at low speed, including a case with foot still on the brake pedal.
  • Transmission hesitation of several seconds when accelerating from a stop, including incidents where the vehicle would not accelerate past 40 mph.
  • A vibration in the steering wheel accompanied gear-engagement problems in some cases.
  • The rear liftgate opened on its own while driving despite appearing closed, triggering a warning light.
  • Chrome wheel trim reportedly bubbled and delaminated, leading to slow tire pressure loss and tire failure.
  • Water intrusion into headlight assemblies after washing or rain reduced nighttime visibility for some owners.
2005 Lexus RX complaints: complaints filed per month2Jun 2006Mar 2010May 2014Jan 2017Nov 2019Jan 2022Oct 2025
27 complaints filed with NHTSA from Jun 2006 to Nov 2025; peak Nov 2023 (2).

2005 Lexus RX recalls

1 NHTSA recall campaign list this model year.

  1. NHTSA 10V499000Oct 21, 2010Brakes728,544 vehicles

    Service brakes, hydraulic:foundation components:master cylinder

    Toyota is recalling certain model year 2005-2006 avalon, model year 2004-2006 highlander, model year 2004-2006 lexus rx, and model year 2006 lexus gs and is vehicles. Brake fluid containing polymers is used that acts as lubricants for certain brake system components. If replacement brake fluid is used that does not contain such polymers, or that contains only small amounts, a part of the rubber seal located at the rear of the brake master cylinder may become dry, and the seal may curl during movement of the piston. If this occurs, a small amount of brake fluid could slowly leak from the seal into the brake booster.

    Risk: A leak of brake fluid could lead to a change in brake pedal feel and overtime a degradation in braking performance increasing the risk of a crash.

    Remedy: Dealers will replace the seal with a newly designed one. This service will be performed free of charge. The safety recall began on november 15, 2010. Owners may contact toyota at 1-800-331-4331 and lexus at 1-800-255-3987.

2005 compared with other RX years

Complaint Index by model year (0 = fewest issues, 100 = most)0255075100’05’06’07’08’09’10’11’12’13’14’15’16’17’18’19’20’21’22’23’24’25
Complaint Index: 0 = fewest issues, 100 = most, relative to other years of this model. Avoid Caution Good Best
YearVerdictIndexComplaintsRecallsMPG
2005Good5271—
2006Good1532126.5
2007Good4058026

All Lexus RX years: best and worst →

Frequently asked questions

Is the 2005 Lexus RX reliable?
NHTSA data shows a complaint index of 5 for the 2005 RX, one of the lowest among the 21 model years tracked. Its verdict is Good, though capped because complaint records for 2005-2009 are less complete.
What problems does the 2005 Lexus RX have?
Owners most often reported issues in Airbags, Brakes, and Structure & Body, each accounting for 19% of complaints. There were also reports of transmission hesitation and headlight water leaks.
Does the 2005 Lexus RX have any recalls?
Yes, one recall (campaign 10V499000) covers brake fluid seals that could allow polymer buildup, affecting 2005-2006 model year RX and related Toyota/Lexus vehicles.
How does the 2005 RX compare to other RX model years?
The 2005 RX ranks 20th worst out of 21 years by complaint index, well below higher-complaint years like 2010, 2020, 2021, 2023, 2024, and 2025, which all carry Avoid verdicts.

Sources: NHTSA Office of Defects Investigation complaint and recall databases; U.S. EPA fuel economy data; NHTSA 5-Star Safety Ratings. Complaints are unverified owner reports.

Data updated Sep 24, 2026. Read the methodology and data sources. The Complaint Index is based on NHTSA owner complaints and recalls; it is not a reliability rating.