Kia K900 2014–2016 — technical service bulletin
Bulletin PS360 · NHTSA communication 10089846 · issued May 6, 2015
Technical service bulletin
communication type
Visibility
component
2014–2016
model years
4
vehicle entries
Official summary
Pitstop: air intake mode changes when opening sunroof - when addressing customer complaints regarding the air intake mode switching from recirculation to fresh air mode without customer input; on the applicable vehicles in this pitstop, the hvac logic has been modified to switch the air intake mode to fresh air, automatically, when opening the sunroof. This is done to prevent exhaust gases from entering the cabin when the sunroof is open. This condition should be considered normal operation and not a malfunction.
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.