Adaptive Cruise Control problems of the 2019 Acura MDX

Six problems related to adaptive cruise control have been reported for the 2019 Acura MDX. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2019 Acura MDX based on all problems reported for the 2019 MDX.

1 Adaptive Cruise Control problem

Failure Date: 11/13/2025

Multi purpose camera stops working while in use causing safety features to stop working. Has almost caused a serious accident. Acura is stating it is not an issue they feel obligated to fix.

2 Adaptive Cruise Control problem

Failure Date: 08/31/2025

Camera is failing - reportedly due to a bad internal ground-wire. Acura is charging $900 for the part and $1600 for the installation and calibration of a new unit !! also - the unit is a black color, and located right behind the windshield, so bakes itself to death. Acura should be using white colors inside the space, limit the un-used volume, and recalling the units (or at least providing a low-cost unit) to allow simple replacement and improve safety. Such an important and expensive part should not be failing so often. The mxers. Org web site has hundreds of posts about this item. Also - the parts should be pre-calibrated! Acura wants several hundred $$ to calibrate it and 4 days to do it. Nhtsa should not be requiring adas technology if it is so fragile and expensive to fix/replace, as in the long-run owners will not maintain it (e. . G $2,400 repair bills for a small camera part nad 5 minute change). . Read more...

3 Adaptive Cruise Control problem

Failure Date: 07/06/2025

The front camera responsible for forward collision warning and lanekeep has failed. The camera has part number 36160-tyr-a02. It failed on it's own but it could have been alot worse if it failed before a collision occurred. The dealer and independent repair shop said it was the camera code u3000-49 and this was an out of pocket repair. The symptoms include having these error messages on the gauge cluster. Adaptive cruise, lane keep assist, road departure, collision mitigation, and auto high beam problem. At first it would intermittently show up but then after a while those errors would not go away.

4 Adaptive Cruise Control problem

Failure Date: 07/18/2024

2019 Acura Mdx a-spec started up the SUV and the following appears on the dash: acc problem collision mitigation problem lake keep assist problem auto high beam problem battery has been replaced and issue still exists. Cruise control does not work at all. "break problem" light remains lit.

5 Adaptive Cruise Control problem

Failure Date: 04/09/2024

Problems may occur intermittently, including during engine startup and while driving, with warning messages appearing on the dashboard? auto high-beam problem, road departure mitigation sysem problem,, collsion mitigation system problem, lane keeping assist problem and adaptive cruise control problem. All of advanced driver assistance systems can't be used.

6 Adaptive Cruise Control problem

Failure Date: 03/06/2023

My car was purchased with 12,000 miles and supposedly worn tires. Because of that, I went to the dealership to get new tires and an alignment since the car was always pulling to the right. My car has been at the dealership four times for the same problem, and they still haven't fixed it. My car continues to constantly pull to the right, and when I use the cruise control, it stays above the other cars to the right, causing it to suddenly pull to the left, deactivating the speed control and losing control. The dealership's recommendation is to stop using the speed control. ".


Other Forward Collision Avoidance related problems of the 2019 Acura MDX



MDX Service Bulletins
MDX Safety Recalls
MDX Defect Investigations