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Electrical system

2005 Lexus RX330 Electrical problems

Owners have filed 9 complaints about the 2005 Lexus RX330's electrical system with NHTSA - 5% of all its complaints, most recently on November 20, 2025. They describe 1 crash, 1 fire and 1 injury. Dead batteries, warning lights, wiring, alternators, infotainment and electronic module failures.

Complaints
9
Recalls
0
Crashes
1
Fires
1
Injuries
1
Deaths
0

Electrical complaints

Electrical systemEngine & coolingFuel systemFire

My vehicle caught fire a few days after being repaired by a licensed repair shop in California.
The repair was performed by: Brodie's Tire & Automotive
Address: 1276 Petaluma Blvd N, Petaluma, CA 94952
Phone: [[redacted]] After the fire, the repair shop admitted in writing that: • The intake manifold melted after the fire
• The engine became "not repairable"
• The fire occurred shortly after their repair
• They offered to "fix it for free," which indicates awareness of responsibility The fire caused severe heat...

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damage to the engine compartment, electrical wiring, and surrounding components. The vehicle became unsafe to drive, and the engine can no longer operate. This incident presents a serious safety hazard because the fire happened shortly after a repair that involved components near the engine and fuel system. Improper or unsafe repair work may cause similar fires for other consumers. This incident is already under active investigation by: • California Department of Insurance (CDI) - Complaint #[redacted]• California Bureau of Automotive Repair (DCA/BAR) - Case No: [redacted] I am reporting this to NHTSA because the fire and melted engine components indicate a dangerous defect tied to improper repair work, which may pose a risk to other drivers. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Filed Incident Electrical system · Engine · Fuel / propulsion systemNHTSA 11700694
Electrical systemDriver assistanceEngine & cooling

The car has various issues, all of my lights are on the car and have been since ive purched the car. Its shut off as ive been driving several times, it wont reach its speed limit from accelerator, it knock and makes sounds and had an odor coming through vents. The company isn't consistent with repair and payment promises and is trying to repo for resale.

Filed Incident Electrical system · Electronic stability control (ESC) · EngineNHTSA 11032106
BrakesElectrical systemAcceleration & cruise control

Periodically the brake,abs,vsc, and low pressure light blinks while driving , as soon as the key is turned off then back on the warning lights disappear. Trouble code scanned c 1249, and c 1223 open circuit in stop light switch or abs control fault error. Oxide grease residue on electrical contact points make the brake light switch susceptible to failure. Toyota lexus had a recall that only covered certain dates while the problem brake light switch failures continued in newer models. Lexus refuses to fix older...

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models saying the problem was fixed after late 2004, which as we all know now is not correct. I would like lexus /toyota to replace my brake light switch at no expense to me since it was a assembly error on their part. *Tr

Filed Incident Service brakes, hydraulic · Electrical system · Vehicle speed controlNHTSA 10554268
Engine & coolingElectrical systemAcceleration & cruise control1 injury

While backing out of my parking place in our underground garage I put on the brake to go from reverse to drive. When I put the vehicle in drive the engine raced up and the car surged forward. I was only 15 feet from a brick wall of which I hit at an angle. I bounced off this wall and went 10 feet further head on into another wall. I did not touch the gas petal, the mats are rubber and were not a problem. The vehicle just suddenly accelerated. The air bags did not deploy and I shut the engine off as soon as I could...

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but given the fact that the total travel length was around 30 feet this was not possible. This is a know problem with toyota!! We love our car but we are now afraid of it. My insurance rates will be going up because of a factory defect and all I have seen are excuses in regards to this problem. *Tr

Filed Incident Engine and engine cooling · Electrical system · Vehicle speed controlNHTSA 10425322
Electrical system

Failure of built-in cd changer and radio system leads to failure of heating, air conditioning, and related electrical components. Cd changer system on car displayed "error 4" message and would no longer play or function. Shortly after, various electrical systems failed (heating, air conditioning, radio, interior lighting). Lexus contacted and informed owner of repair costs $1,000. Owner appealed to lexus, who offered to provide "some flexibility" of up to a $400 credit for the repair. Owner found this unacceptable and had non-lexus third party repair the built-in cd changer, navigation, radio unit for $392. Repair solved safety and operation problems. *Kb

Filed Incident Electrical systemNHTSA 10413411
Transmission & drivetrainElectrical systemCrash

I was parked in a garage on a ramp and left the car in gear (drive) and after exiting the vehicle, it rolled back into another car. The lexus 330 is supposed to prohibit one from removing the keys from the ignition when in gear. My car continues to allow me to remove the key (engine off) while in drive.

Filed Incident Power train · Electrical system · Unknown or otherNHTSA 10398950
Electrical system

2005 Lexus rx 330. Consumer states problem with ignition lock cylinder that had to be replaced at a cost of $ 825.00 *Tgw

Filed Incident Electrical systemNHTSA 10397718
Fuel systemElectrical systemEquipment & accessories

Please looking into the lexus rx330 models. I previously owned a 2005 lexus rx330. I didn't experience the brake problems or acceleration. What I experienced that once I press on the brake at a red light or stop. The vehicle tend to still be moving slightly forward. Then I would have to press the brakes harder in order for the vehicle to come to a complete stop. This was at 5mph or less. I believe it's the computer controlled unit for the gas. You can actual feel in the break and engine that the vehicle does not...

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want to come to a complete stop. I also went thru the recall to replace the cover on the driver side that the dealer stated it was causing the floor mat stuck to the gas pedal. In my opinion it's the cpu that may be causing the problem. You can hear and feel the engine still having a slight roar after the brake is pressed on, as if gas is still being applied or reduced in the engine. *Tr

Filed Incident Fuel system, gasoline · Electrical system · EquipmentNHTSA 10316301
Electrical systemLights

Tl*the contact owns a 2005 lexus rx330. Massive amounts of condensation in the headlamps caused the computer to fail. The computer operates the headlights. The contact called the manufacturer and was informed about the tsb. They also volunteered to pay $1,000 towards the cost of the repair. The current and failure mileages were 65,000.

Filed Incident Electrical system · Exterior lightingNHTSA 10262775

Lexus RX330 electrical complaints by year

RX330 electrical problems, every year

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Source: U.S. National Highway Traffic Safety Administration (NHTSA) complaints and recalls, checked . Complaints are owners' own reports and are not verified. How we use the data

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