One problem related to 12v/24v/48v battery has been reported for the 2018 Hyundai Elantra. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2018 Hyundai Elantra based on all problems reported for the 2018 Elantra.
The contact owns 2018 Hyundai Elantra. The contact stated while driving approximately 30 mph, she heard the seat belt warning alarm sound. The contact re-buckled her seat belt however, the seat belt chime was still audible. Additionally, the contact stated that the driver’s side door opened independently and later the trunk also opened independently. The contact also stated the battery had to be replaced. The contact stated that the vehicle had to be towed to the dealer due to a battery failure. The vehicle had not been diagnosed or repaired. The manufacturer had not been informed of the failure. The VIN was not available. The failure mileage was approximately 45,000.
| Electrical System problems | |
| 12v/24v/48v Battery problems |