Hyundai Ioniq: Driving your vehicle / Coasting Guide (Plug-in hybrid vehicle)

Hyundai Ioniq (AE) 2017-2023 Owner's Manual / Driving your vehicle / Coasting Guide (Plug-in hybrid vehicle)

Hyundai Ioniq. Coasting Guide (Plug-in hybrid vehicle)

The coasting guide function informs the driver when to take the foot off from the accelerator by anticipating a decelerating event* based on the analysis of driving routes and road conditions of the navigation. It encourages the driver to remove foot from the pedal and allow coasting down the road with EV motor only. This helps prevent unnecessary fuel consumption and increases fuel efficiency.


Example of a deceleration event is making a right/left turn, driving through a rotary, entering or exiting a highway (freeway), etc.

The driver can activate the coasting guide by placing the ignition switch in the ON position and by selecting:

• User settings

User Settings → Driver Assistance → Coasting Guide

For the explanation of the system, press and hold the [OK] button.

Operation conditions

To activate the system, take the following procedures. Enter your destination information on the navigation and select the driving route. Have the vehicle in ECO mode by driving the vehicle in D (Drive). Then, satisfy the following.

- The operational speed is above 25 mph (40 km/h).


The operating speed may vary due to difference between instrument cluster and navigation effected by tire inflation level.


Coasting guide is only a supplemental system to assist with fuel-efficient driving. Thus, the operating conditions may be different in accordance with traffic/road conditions (i.e. driving in a traffic jam, driving on a slope, driving on a curve). Thus, take the actual driving conditions into consideration, such as distances from the vehicles ahead/ behind, while referring to the coasting guide system as guidance.

    Good Driving Practices

    Never move the shift lever from P (Park) or N (Neutral) to any other position with the accelerator pedal depressed. Never move the shift lever into P (Park) when the vehicle is in motion...

    Braking System

    Power Brakes Your vehicle has power-assisted brakes that adjust automatically through normal usage. If the vehicle is not in the ready () mode or the vehicle is turned off while driving, the power assist for the brakes will not work...

    Other information:

    Hyundai Ioniq (AE) 2017-2023 Owner's Manual: System Malfunction

    Check Driver Attention Warning (DAW) system When the warning message appears, the system is not working properly. In this case, have the vehicle inspected by an authorized HYUNDAI dealer. WARNING The Driver Attention Warning (DAW) system is not a substitute for safe driving practices, but a convenience function only...

    Hyundai Ioniq (AE) 2017-2023 Owner's Manual: Changing a Tire with TPMS

    If you have a flat tire, the Low Tire Pressure and LCD position indicator will come on. Have the flat tire repaired by an authorized HYUNDAI dealer as soon as possible or replace the flat tire with the spare tire. CAUTION Never use a puncture-repairing agent not approved by HYUNDAI dealer to repair and/or inflate a low pressure tire...


    Rear Seats

    Folding the rear seat

    The rear seatbacks can be folded to facilitate carrying long items or to increase the luggage capacity of the vehicle.


    Never allow passengers to sit on top of the folded down seatback while the vehicle is moving. This is not a proper seating position and no seat belts are available for use. This could result in serious injury or death in case of an accident or sudden stop. Objects carried on the folded down seatback should not extend higher than the top of the front seatbacks. This could allow cargo to slide forward and cause injury or damage during sudden stops.

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