Which parts fail
Components named in complaints (service brakes, ABS, rotors and pads, parking brake).
Mileage when the problem started
Owner reports
Selected complaints filed with NHTSA by 2008 Lexus LS owners, lightly cleaned up (personal details are redacted by NHTSA).
The contact owns a 2008 Lexus LS460. The contact stated that while driving approximately 35 MPH, the brake pedal was depressed but failed to stop the vehicle. The contact drove the vehicle off the roadway onto a grassy shoulder to slow the vehicle to prevent a crash. The contact then called the dealer and was advised to enter a code in the vehicle and drive slowly to the dealer. After arriving at the dealer and having the vehicle diagnosed, the contact was informed that the brake actuator and assembly needed to be replaced; however, the repair would be an out of pocket expense. The manufacturer was contacted and provided her with a loaner vehicle however, it was stated that she still had to pay for the vehicle to be repaired. The vehicle was not repaired. The failure mileage was 90,000.
The contact owns a 2008 Lexus LS460. The contact stated that while operating the vehicle and depressing the brake pedal, there was a knocking and ticking sound coming from the brakes. Additionally, the brake light, traction control light, and check engine warning lights were illuminated. The ABS, Brakes, and VSC messages were displayed. The vehicle was taken to the local mechanic who diagnosed that the brake actuator was faulty and needed to be replaced. The vehicle was not yet repaired. The manufacturer was notified of the failure and the contact was informed that the vehicle was no longer under Extended Warranty Coverage for the failure. The local dealer was not contacted. The failure mileage was 126,000.
The contact owns a 2008 Lexus LS460. The contact stated that while driving out of the driveway, the brakes became inoperable. There was a loud audible sound detected. The message to replace actuator was displayed. The vehicle was towed to the local dealer, where it was diagnosed that the brake actuator needed to be replaced. The vehicle was not repaired. The vehicle was taken to an independent mechanic, who replaced the actuator. The manufacturer was contacted, and opened a case, but no assistance was provided. The failure mileage was approximately 57,000.
The contact owns a 2008 Lexus LS460. The contact stated while driving at approximately 55 MPH, the braking system malfunctioned, and the brake pedal extended to the floorboard while depressed, causing the braking distance to be extended. The vehicle was towed to the local mechanic who diagnosed the vehicle and determined that the ABS actuator and brake pump were faulty and needed to be replaced. The vehicle was repaired. The manufacturer and local dealer were notified of the failure, but no assistance was provided. The failure mileage was 58,000.
The contact owns a 2008 Lexus LS460. The contact stated while driving 50 MPH, the brake warning light illuminated on the instrument panel. The vehicle was taken to the dealer, who diagnosed a failure with the brake actuator. The vehicle was not repaired. After investigating the failure, the contact related the failure to Warranty Enhancement Program: POL 16-01. The manufacturer was notified of the failure but provided no assistance. The failure mileage was 211,000.
Parking Break was stuck on and would not release. Owner removed spare tire and loosened parking break system, but light was still flashing. Dealer check for code and reset. The same thing happened again and the Dealer has started they've installed a new relay and if happens again it will be very expensive to fix. I feel this should be listed as a recall. This issue should be repaired by as the car is low mileage and has always been kept in a garage. Please review. [redacted]
I was on the exit for union turnpike on the gcp at a good 40 miles per hour when boom a whole bunch of lights popped up on the dash saying see dealer and 3 lights come on the top right. By the grace of god the car infront of me was very far and i was able to drop the car into manual mode drop gears while turning wheels slowly go into bumps and i slowed down when i came around the corner to a full stop that's when i had my tow guy grab the car and drop me and the car home
These Vehicles have a ongoing problem with the brake actuator. Lexus I'm sure Is aware of the problem I believe they should take care of it. It's a really expensive fix that we as customers shouldn't have to be responsible for. This issue makes driving the vehicle very uncomfortable.
I am writing to formally lodge a complaint regarding the negligence and lack of accountability demonstrated by Lexus Manufacturer in addressing a serious and persistent brake issue in my vehicle, which directly threatens my safety and that of others on the road. Despite repeated attempts to resolve this matter, Lexus has failed to provide a lasting solution or accept responsibility for this critical defect. I have taken my vehicle to multiple authorized dealers, all of whom confirmed the issue and recommended contacting the manufacturer. Following this advice, I reached out to Lexus Manufacturer directly, only to be met with evasive responses, deflection, and an utter lack of action. Issue Description The brakes on my vehicle have consistently failed to function as expected, even after repairs performed by Lexus-certified dealers. …
I am speaking on behalf of my [redacted] mother who owns the car. Summarily, we took the car to two Lexus Service Repair shops (i.e. one in Glendale and one in Longo, El Monte). On [redacted], we the brake and tire sensor lights came on. We first took it to Lexus of Glendale. The diagnosis and estimate was to cover these items: tire sensors, brake sensor, brake pads, air filters, oil change, and nav system to fix the defrost buttons, the DVD software for the nav system, and anything that would cause the brake/ABS emergency light and tire pressure lights to come on. Prior to that, we replaced all 4 tires, upper and lower suspension arms, air filters, fuses, alignment, etc. Both lights (tire sensors and brake lights in the dashboard came on the last week of January 2025. The total cost was $4200.00. Then the same day my mom rolled over a speed bump, and the tire sensor lights came on. …
Brake complaints in other LS years
Frequently asked questions
How common are brake problems on the 2008 Lexus LS?
NHTSA has 21 complaints about the brakes of the 2008 Lexus LS, 49% of the model year's 43 complaints. The component named most often is power assist › electric › solenoid/actuator (1 mentions).
Is there a recall for 2008 Lexus LS brake problems?
No. NHTSA lists no brakes recall for the 2008 Lexus LS, though it has 1 recall for other components. If the problem is widespread, a repair may still be covered by an extended warranty or a manufacturer service bulletin — ask a dealer.
At what mileage do 2008 Lexus LS brake problems start?
Half of the complaints with a recorded mileage happened before about 124,000 miles.
Source: U.S. National Highway Traffic Safety Administration (NHTSA) — owner complaints through October 20, 2026, recalls and defect investigations; fuel economy from the EPA. Complaints are unverified reports and are not proof of a defect. How we rate model years.