2005 Lexus Sc Problems
Owner-reported complaints filed with NHTSA, grouped by component
Data refreshed
What this page shows
Everything below is an owner-reported complaint submitted to NHTSA about the 2005 Lexus Sc, grouped by the component NHTSA recorded on the report. These are not confirmed defects, and they are not recalls. NHTSA does not verify most reports before publishing them, and a category with more reports in it is not evidence that a part is defective.
Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.
Reports by component
Ranked by how many owner reports name each component category
- Airbags120.0%
- Brakes120.0%
- Driver assistance120.0%
- Electrical120.0%
- Tires & wheels120.0%
Percentages are of component mentions. A single complaint can name more than one component, so these do not sum to the total complaint count.
Each component in detail
What the reports in each category say, in the owners' own words
Airbags
Reports naming the air-bag system — deployment behaviour, inflators, sensors and warning lights.
From owner reports, verbatim
MY AIRBAG LIGHT STAYS ON
Too few reports in this category for a page of its own — they appear in the full complaint list.
Brakes
Reports naming service brakes, the antilock braking system, brake hoses, master cylinders or the parking brake.
From owner reports, verbatim
CONSUMER COMPLAINT REGARDING EXCESSIVE WEAR ON BRAKE PADS AND THE INSIDE OF ALL FOUR TIRES. *TS THE AUDIO SYSTEM WOULD SWITCH FROM CD TO RADIO INTERMITTENTLY WHILE DRIVING. THE NAVIGATION SYSTEM WOULD GO BLANK AT TIMES. THERE WAS A CRACKLING SOUND COMING FROM THE RIGHT REAR SPEAKER. *JB
Too few reports in this category for a page of its own — they appear in the full complaint list.
Driver assistance
Reports naming forward-collision avoidance, lane keeping, back-over prevention, cruise control and related electronic driver-assistance systems.
From owner reports, verbatim
I AM AN OWNER OF A LEXUS SC-430, 2005 MODEL WITH 15428 MILES ON THE ODOMETER.THE CAR RECENTLY UNDERWENT A 15,000 MILE SERVICE. ON ARRIVING HOME AT 1:30 PM I STOPPED THE V CAR IN FRONT OF THE GARAGE AND THE DOOR WAS CLOSED. I WAS ABOUT TO REACH FOR THE GARAGE DOOR OPENER BUTTON IN THE CAR WHE IT SUDDENLY AND SPONTANEOUSLY ACCELERATED FULL THROTTLE , WITHOUT FOOT ON THE ACCELERATOR. I APPLIED THE BRAKES BUT TO NO EFFECT. THE CAR DROVE THROUGH THE METAL GARAGE DOOR AND STOPPED WHEN IT HIT THE BACK OF THE GARAGE WALL. THE FIRE DEPARTMENT WAS SUMMONED TO OPEN THE DOOR ON MY SIDE . I WAS DRIVEN TO THE HOSPITAL BY PARAMEDICS BUT SUFFERED ONLY MINOR INJURIES , SUSTAINING CUTS FROM THE WINDSHIELD AND INJURIES FROM THE DEPLOYMENT OF THE AIRBAG. THE CAR HAD A 50-50 CHANCE OF BEING DECLARED A TOTAL WRITE OFF.*AK I HAVE REQUESTED MY INSURANCE COMPANY (MERCURY INSURANCE) TO HAVE THE CAR EXAMINED FORENSICALLY IN ORDER TO TRY TO DETERMINE THE CAUSE OF THE MALFUNCTION. AS YET I DO NOT KNOW WHETHER THEY HAVE ACTED OR INTEND TO ACT UPON MY REQUEST. I AM A CARERFUL DRIVER AND HAVE NOT HAD AN ACCIDENT OR A MOVING TRAFFIC VIOLATION SINCE 1974.
Too few reports in this category for a page of its own — they appear in the full complaint list.
Electrical
Reports naming the electrical system — wiring, battery, charging, control modules, infotainment and electrical accessories.
From owner reports, verbatim
CONSUMER COMPLAINT REGARDING EXCESSIVE WEAR ON BRAKE PADS AND THE INSIDE OF ALL FOUR TIRES. *TS THE AUDIO SYSTEM WOULD SWITCH FROM CD TO RADIO INTERMITTENTLY WHILE DRIVING. THE NAVIGATION SYSTEM WOULD GO BLANK AT TIMES. THERE WAS A CRACKLING SOUND COMING FROM THE RIGHT REAR SPEAKER. *JB
Too few reports in this category for a page of its own — they appear in the full complaint list.
Tires & wheels
Reports naming tires, wheels, hubs, or the tire-pressure monitoring system.
From owner reports, verbatim
CONSUMER COMPLAINT REGARDING EXCESSIVE WEAR ON BRAKE PADS AND THE INSIDE OF ALL FOUR TIRES. *TS THE AUDIO SYSTEM WOULD SWITCH FROM CD TO RADIO INTERMITTENTLY WHILE DRIVING. THE NAVIGATION SYSTEM WOULD GO BLANK AT TIMES. THERE WAS A CRACKLING SOUND COMING FROM THE RIGHT REAR SPEAKER. *JB
Too few reports in this category for a page of its own — they appear in the full complaint list.
Higher-selling and older vehicles accumulate more reports. Counts are not failure rates and are not directly comparable between vehicles that sold in very different numbers.
Elsewhere on this vehicle
Data sources
- NHTSA Office of Defects Investigation — owner-reported complaints and the components recorded on them
Data on this page last refreshed .