Hyundai Sonata: Disarmed stage - Theft-alarm system - Features of your vehicle - Hyundai Sonata YF 2011-2019 Owner's ManualHyundai Sonata: Disarmed stage

Using the smart key

The system will be disarmed when the doors are unlocked by pressing the unlock button on the smart key or pressing the lock/unlock button of the front outside door handle with the smart key in your possession.

After unlocking the doors, the hazard warning lights and chime will operate twice to indicate that the system is disarmed.

After unlocking the doors, if any door is not opened within 30 seconds, the system will be rearmed.

Using the transmitter

The system will be disarmed when the doors are unlocked with by pressing the unlock button on the transmitter.

After unlocking the doors, the hazard warning lights will blink twice to indicate that the system is disarmed.

After unlocking the doors, if any door is not opened within 30 seconds, the system will be rearmed.

Using the mechanical key

The system will be disarmed when the doors are unlocked with the mechanical key.

✽ NOTICE

If you lock or unlock the doors by using the mechanical key, the hazard warning light and chime sound won't operate.

✽ NOTICE - Non-immobilizer system

  • Avoid trying to start the engine while the alarm is activated. The vehicle starting motor is disabled during the theft-alarm stage. If the system is not disarmed with the transmitter, insert the key into the ignition switch, turn the ignition switch to the ON position and wait for 30 seconds. Then the system will be disarmed.
  • If you lose your keys, consult your authorized HYUNDAI dealer.

✽ NOTICE - Immobilizer system or smart key system

  • If the system is not disarmed with the transmitter or smart key, insert the key into the ignition switch and start the engine or start the engine with the smart key. Then the system will be disarmed.
  • If you lose your keys, consult your authorized HYUNDAI dealer.

CAUTION

Do not change, alter or adjust the theft-alarm system because it could cause the theft-alarm system to malfunction and should only be serviced by an authorized HYUNDAI dealer.

Malfunctions caused by improper alterations, adjustments or modifications to the theft-alarm system are not covered by your vehicle manufacturer warranty.

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