What to Do When the Hyundai ix35 One-Button Start Doesn't Respond?
2 Answers
Modern ix35 one-button start does not respond because the key's battery is dead. Here are the specific steps to address the issue when the Hyundai ix35 one-button start doesn't respond: 1. If the battery has power: Check whether the receiving module in the car and the transmitting module of the key are functioning normally. 2. If the battery is dead: You can press the brake pedal with the transmission in P or N gear, then directly align the side of the key with the lock button and press the engine one-button start button. When pressing the engine one-button start button directly with the smart key, ensure the smart key is at a right angle to the button. This will start the engine.
I've been driving a Hyundai ix35 for many years and encountered issues with the push-button start not responding. Usually, it's due to the key fob battery being dead—first, try placing the key in the induction area or use a spare key. If that doesn’t work, it might be the main battery losing charge, so check the battery voltage. Don’t rush to repair; use a car charger or jumper cables for an emergency fix. Sometimes, the start button gets stuck or has poor contact—press it gently a few times to see if it responds. If it’s signal interference or a module malfunction, restart the vehicle in an area with fewer signals. I recommend regularly maintaining the key fob’s battery and replacing it promptly—safety first. If the problem persists, go straight to a 4S shop for diagnosis to avoid travel disruptions and delays.
