Smart key

With a smart key, you can lock or unlock a door (and trunk) and even start the


With a smart key, you can lock or unlock a door (and trunk) and even start the engine without inserting the key.

The functions of buttons on a smart key are similar to the remote keyless entry. (Refer to the “Remote keyless entry” in this section.)

See also:

Battery saver function
• The purpose of this feature is to prevent the battery from being discharged. The system automatically turns off the parking lights when the driver removes the ignition key (smart key : turns off ...

2012 Hyundai Elantra Review By Anthony Crawford
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Engine Number
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