Hyundai Ioniq: Driving the Hybrid/Plug-in Hybrid Vehicle / Plug-in Hybrid Mode (Plug-in hybrid vehicle)
EV/HEV Button

Pressing the [EV/HEV] button changes the plug-in hybrid system modes, between
Electric (CD) mode and Hybrid (CS) mode.
Each time the mode is changed a corresponding indicator is displayed on the instrument
cluster as follows.
Plug-in Hybrid Mode Indicator
• CD (Charge Depleting, Electric) mode

: The high-voltage (hybrid) battery is used to drive the vehicle.
• CS (Charge Sustaining, Hybrid) mode

: The high-voltage (hybrid) battery and gasoline engine is used to drive the
vehicle.
Information
Even when the battery charging rate is high and driving in electric mode is
possible, engine may turn on in some areas to protect the system.
The hybrid system gauge indicates whether the current driving condition is fuel
efficient or not.
• CHARGE :
Shows that the energy made by the vehicle is being converted to electrical energy...
Press [PHEV] on the [Home] screen or the [All menus] screen and the menus related
to plug-in hybrid ([ECO Driving], [Energy Information], [EV Range], [Charging Settings],
[Charging Stations], [Gas Stations]) are displayed...
Other information:
WARNING
Never store cigarette lighters, propane cylinders, or other flammable/explosive
materials in the vehicle. These items may catch fire and/or explode if the vehicle
is exposed to hot temperatures for extended periods.
WARNING
ALWAYS keep the storage compartment covers closed securely while driving...
If your engine coolant temperature gauge indicates overheating, you experience
a loss of power, or hear loud pinging or knocking, the engine may be overheating.
If this happens, you should:
1. Turn ON the hazard warning flasher, pull off the road and stop as soon as
it is safe to do so...