One problem related to ignition anti-theft immobilizer/proximity key/sender has been reported for the 2015 Hyundai Sonata. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2015 Hyundai Sonata based on all problems reported for the 2015 Sonata.
2015 Hyundai Sonata. Consumer stated that thier vehicle was built without an ignition immobilizer.
| Electrical System problems | |
| Software problems | |
| Wiring problems | |
| Car Will Not Start problems | |
| Alternator/generator/regulator problems | |
| Ignition Coil Spark Plugs problems | |
| Ignition Coil problems | |
| Starter problems | |
| Ignition Anti-theft Immobilizer/proximity Key/sender problems | |
| Headlights Turn Off While Driving problems | |
| Horn Assembly problems |