Hyundai Santa Fe (DM): Loss of the smart key
A maximum of 2 smart keys can be registered to a single vehicle.
If you happen to lose your smart key, you will not be able to start the engine. You should immediately take the vehicle and remaining key to your authorized HYUNDAI dealer(tow the vehicle, if necessary) to protect it from potential theft.
Smart key function
To remove the mechanical key, press and hold the release button(1) and remove the mechanical key (2). To reinstall the mechanical key, put the key into the hole and push it until a click sound is heard. ...
Smart key precautions
The smart key will not work if any of the following occur: - The smart key is close to a radio transmitter such as a radio station or an airport which can interfere with normal operation of the smart ...
See also:
Rear Bumper Cover. Components and Components Location
Component Location 1. Rear bumper cover ...
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 the engine) ...
Battery. Specifications
Specification Item Specification Model type CMF68L-BCI Capacity [20HR/5HR] (AH) 68 / 54 Cold Cranking Amperage (A) 600 (SAE) / 480 (EN) Reserve Capacity (Min) 110 ...
