Hyundai Ioniq: What to do in an emergency / If the 12 Volt Battery is Discharged (Plug-In Hybrid Vehicle)

Hyundai Ioniq (AE) 2017-2025 Owner's Manual / What to do in an emergency / If the 12 Volt Battery is Discharged (Plug-In Hybrid Vehicle)

Jump Starting

In the event vehicle still does not have a functional 12V battery (check if interior lights will not turn on) then you can try a jump start to the engine compartment jumper terminals using a 12V booster pack or jumper cables from another vehicle's 12V battery according to the following instructions...

Jump Starting

Jump starting can be dangerous if done incorrectly. Follow the jump starting procedure in this section to avoid serious injury or damage to your vehicle...

Other information:

Hyundai Ioniq (AE) 2017-2025 Service Manual: General information


General Troubleshooting InformationBefore Troubleshooting1.Check applicable fuses in the appropriate fuse/relay box.2.Check the battery for damage, state of charge, and clean and tight connections.(Refer to Engine Electrical System - "Battery")    • Do not quick-charge a battery unless the battery ground cable has been disconnected, otherwise you will damage the alternator diodes...

Hyundai Ioniq (AE) 2017-2025 Owner's Manual: SRS Care


The SRS is virtually maintenancefree and there are no parts you can safely service by yourself. If the SRS air bag warning light does not illuminate when the Engine Start/Stop button is in the ON position, or continuously remains on, have your vehicle immediately inspected by an authorized HYUNDAI dealer...

Categories

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.

WARNING

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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