Defective warped rotors at low mile approximately 15k miles, brake pads are good but not rotors.Original owner not aggressively driven or braked. Episodes when driving highway at 70mph and traffic suddenly stop's vehicles brakes must be pumped to ensure effective stopping. The OEM Highway hazard, for almost new vehicle.

- Lancaster, CA, USA

While traveling on highway, parking brake intermittently activated several times and parking brake malfunction alarm flashed on dashboard. This caused the vehicle to brake unexpectedly while driving through a construction zone on highway 45. Fortunately, we were very close to the Acura dealership where the vehicle was purchased and managed to drive the vehicle to the service department. The Parking brake alarm continued to display on dashboard even after turning off the vehicle and starting it again. The emissions alarm also flashed intermittently on the dashboard. After researching on several TLX Forums, we found similar incidents dating back to 2015 TLX vehicles. There is also an issue when trying to start the vehicle. Sometimes the engine does not turn over and the dashboard displays error messages or goes completely black. Dealer is unable to fix this issue. Vehicle has been in for repairs a number of times with no resolution. We are not sure if the starting issue is related to the parking brake issue. There seems to be major issues with the electrical/software/firmware.

- Friendswood, TX, USA

After approx. 15,000 miles on the odometer applying the brakes at highway speed to slow the car down the steering wheel shakes, went to the dealership they said the front brake rotors are warped. Also when traveling at highway speed around 70 mph with strong wind the hood of the car shakes as if it is not latched, stopped vehicle and checked that the hood is properly latched and it was, I am concerned that one time the hood will come unlatched as I am driving. Dealer said that was a normal like other Acura TLX of the same year.

- Falls Church, VA, USA