Six problems related to warning 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.
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.
Constant errors in dash. Cruise control fails while driving. Auto braking no longer works. Warning of other vehicles in blind spots does not work anymore. Many error in dash display regarding the camera and lkas are displayed.
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...
The windshield camera suddenly failed one day while driving and it ended up disabling all the driver assist systems including the emergency braking, lane keep assist, forward collision, auto high beam, cruise control etc. Over the next few weeks the system kept randomly working and failing during driving every few hours or minutes. The discussion forums are filled with people complaining about the same issue with all Honda and Acura vehicles starting 2013 where they camera suddenly fails and then start working intermittently until it eventually fails. It seems Honda is using the same defective camera across all it's Honda and Acura models which is a big safety hazard and they refuse to acknowledge the issue.
Vehicle make/model/year: 2019 Acura Mdx component affected: forward collision avoidance / lane departure / adas (front camera system) summary of issue: I am filing this complaint regarding a recurring and dangerous issue involving the front windshield-mounted camera on our 2019 Acura Mdx. After purchasing this vehicle and driving approximately 5500 miles in las vegas, multiple critical safety warnings began appearing on the dashboard, including: •“collision mitigation system problem” •“road departure mitigation system problem” •“lane keeping assist problem” •“adaptive cruise control problem” these warnings occur continuosly. The warning lights won’t turn off, resulting in the complete shutdown of essential advanced driver assistance systems (adas). Safety concerns: this camera-related failure disables major safety features designed to prevent accidents. The driver is left without automatic emergency braking, lane keeping, or adaptive cruise control. This is especially dangerous at highway speeds. Acura has not issued a recall, despite the widespread nature of this problem and documented cases in other hot-weather regions. Service experience: we purchased the vehicle used from a Cadillac dealership. The issue began approximately 3 months after purchase. A mechanic confirmed that the front camera system is likely malfunctioning due to heat exposure—a known problem with this model. Why I’m reporting: I believe this is a safety defect that should prompt investigation. Acura appears to have issued technical service bulletins (tsbs) but has not taken action to proactively notify owners or issue a recall. This defect compromises driver and passenger safety and puts others at risk.
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.
| Warning problems | |
| Assist problems |