Lane Departure Related Problems of the 2020 Hyundai Elantra

Table 1 shows four common lane departure related problems of the 2020 Hyundai Elantra. The number one most common problem is related to the assist (two problems). The second most common problem is related to the warning (one problem).

Table 1. Lane Departure related problems of Hyundai Elantra


Recently reported Lane Departure problems of the 2020 Hyundai Elantra

The Assist problem

I have a 2020 Hyundai Elantra limited that was purchased new in December of 2020, has 17,764 miles, and no damage. At the end of may/early June of 2026, the car gave warning messages for the following: check forward collision avoidance assist system, check lane keep assist system, and check high   Read details...

The Warning problem

My car does not have forward collision warning or lane departure warning. But sometimes it will randomly pop up and the screen and cause my breaks to abruptly stop and almost crash. This has happened atleast 8 times and the car was bought brand new in 2020   Read details...

The Lane Departure problem

2020 Hyundai Elantra. Consumer writes in regards to unintended acceleration. The consumer stated the cruise control was activated. While driving up a hill, the vehicle sped up past the set speed. The dealer and manufacturer were notified and stated the vehicle was operated as designed.   Read details...


Lane Departure related problems in other Hyundai Elantra model year vehicles:



Elantra Service Bulletins
Elantra Safety Recalls
Elantra Defect Investigations