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 (41 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
41
12v/24v/48v Battery problems
1

Recently reported Electrical System problems of the 2018 Hyundai Elantra

The Electrical System problem

This vehicle lacks an engine immobilizer, a defect that has made 2011-2022 Hyundai and kia vehicles unusually susceptible to theft via a method widely publicized on social media as the "kia challenge.   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...



Elantra Service Bulletins
Elantra Safety Recalls
Elantra Defect Investigations