Stratified-Charge Start Control
WARNING: This page is about a different car, the 2018 Infiniti Q60. However, it is still accessible from the selected car via links, so may be relevant.
The use of the stratified-charge combustion method enables emissions-reduction when starting the engine with engine coolant temperature between 5 deg.C (41 deg.F) and 40 deg.C (104 deg.F).