A maximum of two Smart Keys can be registered to a single vehicle. If you happen to lose your smart key, you should immediately take the vehicle and remaining keys to your authorized HYUNDAI dealer or tow the vehicle, if necessary.
Hyundai Sonata LF 2014-2019 Service Manual: Components and Components Location
Component Location
1. Horn switch2. Horn relay (Built - in Metal Core Block PCB)3. Horn (Low pitch)4. Horn (High pitch)5. Clock spring
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Hyundai Sonata LF 2014-2019 Service Manual: Panorama Sunroof Assembly Components and Components Location
Components Location
1. Panorama sunroof assembly
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