2026 Hyundai Sonata Hybrid technical service bulletins
15 technical service bulletins and manufacturer communications cover the 2026 Hyundai Sonata Hybrid, including 4 warranty extensions.
Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.
- Fuel filler door that is difficult to open due to the push-type opener mechanism
- Fuel filler door that is difficult to open due to the push-type opener mechanism
- Intermittent battery discharge condition due to the air conditioning controller not fully powering down...
- Intermittent battery discharge conditions due to the air conditioning controller not fully powering down...
- This bulletin provides information related to the navigation and head unit software changes introduced in...
- Higher-than-expected engine oil consumption
- Higher-than-expected engine oil consumption
- Check Engine light and store one or more of the DTCs listed below due to an abnormal air-fuel ratio in a...
- The federal safety agency has issued an urgent safety advisory regarding dangerous, counterfeit...
- The federal safety agency has identified the presence of substandard and dangerous driver’s-side airbag...
- Loss of connectivity or interruptions in the middle of using Bluelink functions
- Hyundai Motor America is currently investigating an ongoing issue with software GDS event #1302
- This bulletin provides information regarding condensation related to the accumulated moisture in the...
- Battery drain due to the air conditioning controller not shutting down completely while the vehicle is...
- Battery drain due to the air conditioning controller not shutting down completely while the vehicle is...
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