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10.0

really awful
Crashes / Fires:
2 / 0
Injuries / Deaths:
0 / 0
Average Mileage:
88,675 miles

About These NHTSA Complaints:

This data is from the NHTSA — the US gov't agency tasked with vehicle safety. Complaints are spread across multiple & redundant categories, & are not organized by problem.

So how do you find out what problems are occurring? For this NHTSA complaint data, the only way is to read through the comments below. Any duplicates or errors? It's not us.

2006 Lexus RX 400h brakes problems

brakes problem

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2006 Lexus RX 400h Owner Comments

problem #6

Nov 192015

RX 400h

  • 130,000 miles

A D V E R T I S E M E N T S

I have ABS vsc and several other lights on on the dash. The response from Lexus is I need a new ABS accumulator assembly. Costs is in the thousands. The similar model design pump was used in the 2007-2011 Camry. Toyota has issued a warranty extension on that pump. Why has the Rx400H and the highlander not received this extension!

- Marietta, GA, USA

problem #5

Apr 012013

RX 400h 6-cyl

  • 138,000 miles
ABS system intermittent failure and master brake cylinder failure.

- Lufkin, TX, USA

problem #4

Feb 232014

RX 400h 6-cyl

  • 118,000 miles
Slowing the vehicle at a stop sign from about 20mph. Constantly applied brake pressure. At about 15mph the brake pressure involuntarily released and the car accelerated forward. My foot was never on the accelerator and continued to apply pressure to the brake throughout the acceleration. Approx. 1/4 second after the acceleration, the brake came back on and continued to apply at the same constant pressure. The entire sequence of events lasted about 1/2 a second but caused the vehicle to lurch forward while braking. This happens about once a week.

- Washington, DC, USA

problem #3

Jan 132014

RX 400h 6-cyl

  • 101,048 miles

A D V E R T I S E M E N T S

As I was approaching a red light I started to brake. My brakes did not engage even when I pumped. I swung my care to the left so I would not rear end the car in front. I hit the car on the passenger rear corner (on my left) and totaled my Lexus. My brakes were fine up to that moment and although I could not drive the car away from the scene they seemed to be working again when I pressed on them (although I cannot be sure as the car was still). It was horrible.

- Houston, TX, USA

problem #2

Oct 012005

RX 400h

  • miles
I own a Lexus Rx400H 2006. On several occasions, the vehicle has lurched forward (I.e. accelerated) before stopping when I applied the brakes at a red light or stop sign. I went to the wilkie Lexus dealership in haverford, pa on January 31, 2013. A technician performed a test on the vehicle and reported normal braking performance. I have found similar complaints on NHTSA. Based on these similar reports, I believe my vehicle is not an isolated incident. The brake system on this model needs to be investigated. I will also file a formal complaint with Lexus. I have been lucky to not hit a pedestrian or vehicle, however, it seems as if it is only a matter of time. Others with similar incidences have not been so lucky.

- Philadelphia, PA, USA

problem #1

Jan 172013

RX 400h

  • 45,000 miles
I was driving the Lexus Rx400H within the city and tried to brake suddenly to avoid a failed car in my lane. I pushed really hard on the brake pedal and continued to step hard on the brake. There was no braking action whatsoever. It appeared as if pressing very hard on the brake just disabled the brake. The car continued to drive like it was on a cruise control and the incident resulted in rear-ending the car in front.

- Okemos , MI, USA

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