Electrical System Related Problems of the 2018 Hyundai Elantra

Table 1 shows two common electrical system related problems of the 2018 Hyundai Elantra. The number one most common problem is related to the electrical system (39 problems). The second most common problem is related to the 12v/24v/48v battery (one problem).

Table 1. Electrical System related problems of Hyundai Elantra

Problem Category Number of Problems
Electrical System problems
39
12v/24v/48v Battery problems
1

Recently reported Electrical System problems of the 2018 Hyundai Elantra

The Electrical System problem

I am writing to formally report a safety concern regarding my 2018 Hyundai Elantra. The vehicle has experienced a failure of the heater hose/pipe, which appears to be made of plastic and connected to a metal component.   Read details...

The 12v/24v/48v Battery problem

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.   Read details...


Electrical System related problems in other Hyundai Elantra model year vehicles:



Elantra Service Bulletins
Elantra Safety Recalls
Elantra Defect Investigations