Genesis G80 Service Bulletins (2027)

5 manufacturer communications on file.

• October 22, 2026•Document ID: 11038692

  Service Bulletin/Repair Instructions
  STRUCTURE:BODY

  Mfr Comm. #:

  26-BD-011G

  Date Added:

  October 26, 2026

  Manufacturer:

  GENESIS

  Summary

  This bulletin provides information regarding condensation related to the accumulated moisture in the headlamp, rear combination lamp, daytime running lamp (DRL), or fog lamp. This TSB illustrates the various causes of condensation inside the lamp assembly.

  Associated Products (63)

  2027 Genesis G802027 Genesis GV602027 Genesis GV702027 Genesis GV802026 Genesis G702026 Genesis G802026 Genesis G902026 Genesis GV602026 Genesis GV702026 Genesis GV802025 Genesis G702025 Genesis G802025 Genesis G902025 Genesis GV602025 Genesis GV702025 Genesis GV802024 Genesis G702024 Genesis G802024 Genesis G902024 Genesis GV60+ 43 more
  Associated Documents

  • DownloadMC-11038692-0001.pdf↗
• October 14, 2026•Document ID: 11038724

  Service Bulletin/Repair Instructions
  BACK OVER PREVENTION: WARNINGS

  Mfr Comm. #:

  26-GI-004G

  Date Added:

  October 28, 2026

  Manufacturer:

  GENESIS

  Summary

  Some Genesis vehicles may be equipped with a parking distance warning (PDW) sensor(s) that may trigger various DTCs and display warning messages on the instrument cluster, resulting in the PDW sensor(s) failing to detect nearby objects or triggering multiple false alarms. This condition may be a result of external damage to the PDW sensor membrane or sensor cover from rock chips or road debris, a collision, or previous vehicle repairs or modifications.

  Associated Products (25)

  2027 Genesis G802026 Genesis G702026 Genesis G802026 Genesis G902025 Genesis G702025 Genesis G802025 Genesis G902024 Genesis G702024 Genesis G802024 Genesis G902023 Genesis G702023 Genesis G802023 Genesis G902022 Genesis G702022 Genesis G802022 Genesis G902021 Genesis G702021 Genesis G802021 Genesis G902020 Genesis G70+ 5 more
  Associated Documents

  • DownloadMC-11038724-0001.pdf↗
• September 9, 2026•Document ID: 11037286

  Service Bulletin/Repair Instructions
  POWER TRAIN

  Mfr Comm. #:

  26-DS-001G TSB

  Date Added:

  September 11, 2026

  Manufacturer:

  GENESIS

  Summary

  Some GV70 (JK1, JK1A), GV80 (JX1) and G80 (RG3) vehicles may have a hum or whine noise condition from the rear differential at certain speeds. This bulletin describes the procedure to inspect the vehicle for the hum or whine noise and, if necessary, to tighten the rear differential lock nut to specification. If the hum or whine noise remains after tightening the lock nut, then this bulletin provides instructions to replace the rear differential or other driveline components as necessary.

  Associated Products (20)

  2027 Genesis G802027 Genesis GV702027 Genesis GV802026 Genesis G802026 Genesis GV702026 Genesis GV802025 Genesis G802025 Genesis GV702025 Genesis GV802024 Genesis G802024 Genesis GV702024 Genesis GV802023 Genesis G802023 Genesis GV702023 Genesis GV802022 Genesis G802022 Genesis GV702022 Genesis GV802021 Genesis G802021 Genesis GV80
  Associated Documents

  • DownloadMC-11037286-0001.pdf↗
• July 30, 2026•Document ID: 11036094

  Warranty Program/Extension
  ENGINE

  Mfr Comm. #:

  26-01-064G TSB

  Date Added:

  August 11, 2026

  Manufacturer:

  GENESIS

  Summary

  Certain 2026MY G70 (IK) and 2027MY G80 (RG3) vehicles may exhibit a water-flowing or gurgling noise from the front center air vents during engine start-up. This condition may be caused by trapped air within the engine cooling system. Follow the procedure below to properly bleed the cooling system and remove any trapped air.

  Associated Products (2)

  2027 Genesis G802026 Genesis GV70
  Associated Documents

  • DownloadMC-11036094-0001.pdf↗
• July 30, 2026•Document ID: 11036092

  Warranty Program/Extension
  ENGINE

  Mfr Comm. #:

  26-01-064G DCS

  Date Added:

  August 11, 2026

  Manufacturer:

  GENESIS

  Summary

  Certain 2026MY G70 (IK) and 2027MY G80 (RG3) vehicles may exhibit a water-flowing or gurgling noise from the front center air vents during engine start-up. This condition may becaused by trapped air within the engine cooling system. Technical Service Bulletin (TSB) 26-01-064G provides instructions to properly bleed the cooling system and remove any trapped air.

  Associated Products (2)

  2027 Genesis G802026 Genesis GV70
  Associated Documents

  • DownloadMC-11036092-0001.pdf↗