3 complaints reported

2018 Acura TLX FORWARD COLLISION AVOIDANCE,LANE DEPARTURE

Owner-reported problems and safety issues filed with NHTSA. Review common failures, severity levels, and complaint trends over time.

Reports
3
Crashes
0
Fires
0
Injuries
0

Complaint Timeline

Chronological view of owner reports

May 2025

I got 5 lights on my dash stating that I have an auto high beam problem, road departure mitigation system problem, collision mitigation system problem, lane keeping assist problem, and adaptive cruise control problem. I got these lights on my dash at the exact same time and this happened 1 week after my car alarm started going off randomly. I will now have to change my windshield camera sensor. Seems like this is an issue with many Acura owners.

Type: Vehicle, Vehicle: 2018 ACURA TLX, Manufacturer: Honda (American Honda Motor Co.)
Incident: Sep 2025
Apr 2025

The contact owns a 2018 Acura TLX. The contact stated that while driving at an undisclosed speed, the Acura Watch warning light illuminated. The Adaptive Cruise Control, Lane Keep Assist System (LKAS), and Collision Mitigation warning lights were illuminated. The vehicle was taken to an independent mechanic, who diagnosed a failure with the Acura Watch bumper sensor. The vehicle was not repaired. The manufacturer was notified of the failure but provided no assistance. The failure mileage was 54,000.

Type: Vehicle, Vehicle: 2018 ACURA TLX, Manufacturer: Honda (American Honda Motor Co.)
Incident: Apr 2025
Apr 2024

My CMBS, ACC, LKAS and Road Departure Mitigation System all light up on my dashboard as well brake system light. I had a alignment done on my car about 2 weeks ago and the next day they came on. I went back to the shop where I had the alignment done to ask why they came on. They check the alignment again and said something about calibrating the sensors and checked that again. But the lights didn't go off.

Type: Vehicle, Vehicle: 2018 ACURA TLX, Manufacturer: Honda (American Honda Motor Co.)
Incident: Aug 2024

Trend Over Time

Complaints by year

Quick Summary

The 2018 Acura TLX has 3 FORWARD COLLISION AVOIDANCE,LANE DEPARTURE complaints on file. Review the timeline above for detailed owner experiences.