Kia Carnival 2026 — technical service bulletin
Bulletin TSB_ELE397 · NHTSA communication 11023099 · issued Sep 10, 2025
Technical service bulletin
communication type
Electrical System
component
2026
model years
3
vehicle entries
Official summary
TECHNICAL SERVICE BULLETIN: CCNC – DEALER MODE NETWORK RESET (SA625) - This bulletin provides information to access the ‘Dealer Mode’ function on 2026MY models listed on page 6 equipped with a Connected Car Navigation Cockpit (ccNC) head unit, and to perform a ‘Reset Network’ to address customer concerns related to activation of Kia Connect or Kia Connect features that may have stopped working.
Vehicles covered
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.