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Hyundai, Genesis and Kia use no less than eight different ways to start the vehicle if the Smart Key is weak or the Smart Key does not work correctly. However, the companies are migrating all their models to Method 6, smartly standardizing the process. That is until Genesis seemed to take a temporary step back in 2021. Method 8 is a new digital option.
And if your start battery is still good, we’re going to get you going! Just follow along. Click here for help jump starting a Kia EV!
Note: If you have made an attempt to start the vehicle without success, there may be residual pressure in the brake system and a new warning light may appear (left) or text
Click here for videos to walk you through the processes.
Hyundai models examined include Accent, IONIQ, Ionic 5, Ionic 6, Kona, Elantra, NEXO, Santa Fe, Sonata, Tucson, Veloster and Venue. Genesis models examined include GV60, G70, GV70, G80, G80-EV, GV80 and G90. Kia models examined include Cadenza, Carnival, Forte, K5, K900, Niro, Optima, Rio, Sedona, Seltos, Sorento, Soul, Sportage, Stinger and Telluride. Model years 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025 and 2026.
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The information on this website is provided for information sharing purposes only, and should not be used in lieu of an OEM service manual or factory authorized service procedure. We are not in the auto repair business nor do we publish automotive service manuals. Nothing we include on these pages and posts has been reviewed, approved or authorized by any vehicle manufacturer.
Remember that only proper service and repair procedures will ensure the safe and reliable operation of your car. In addition, proper safety procedures and precautions, such as the use of safety goggles, the right tools and the equipment should be followed at all times to eliminate the possibility of personal injury or improper service which could damage the vehicle or compromise its safety.
Technology is always changing and what is current and accurate today may be literally out-of-date and inaccurate tomorrow. And when it comes to the current state of flux in the auto industry, nothing is more true.
The author has 30+ years of automotive experience and has assembled the most extensive collection of symbols and warning lights anywhere (over 1,000!) and can help you open and start any keyless start car with a dead key fob battery. BA, St. Joseph’s, ME: MS, RPI, NY
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