Hyundai Sonata: Driving your vehicle / Ignition Switch

WARNING

To reduce the risk of SERIOUS INJURY or DEATH, take the following precautions:

Before Starting
Make sure the hood, the trunk, and the doors are securely closed and locked. Adjust the position of the seat and steering wheel. Adjust the inside and outside rearview mirrors. Verify all the lig ...

Key Ignition Switch
WARNING NEVER turn the ignition switch to the LOCK or ACC position while the vehicle is in motion except in an emergency. This will result in the engine turning off and loss of power assist for the ...

Other information:

Hyundai Sonata LF 2014-2019 Service Manual: Specifications
Specification Ignition System Ignition Coil ItemSpecification Primary Coil Resistance (?)0.56 ± 10% [20°C (68°F)]Secondary Coil Resistance (k?)2.0 ± 15% [20°C (68°F)] Spark Plug ItemSpecificationTypeSILZKR7E8GGap0.7 ~ 0.8 mm (0.0275 ~ 0.0314 in.) Charging System Alte ...

Hyundai Sonata LF 2014-2019 Owners Manual: Immobilizer System
The immobilizer system protects your vehicle from theft. If an improperly coded key (or other device) is used, the engine's fuel system is disabled. When the ignition switch is placed in the ON position, the immobilizer system indicator should come on briefly, then go off. If the indicator starts ...

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