Hyundai Azera: Smart key

Immobilizer system

Your vehicle is equipped with an electronic engine immobilizer system to reduce the risk of unauthorized vehicle use. Whenever the ENGINE START/STOP button is changed to the ON position, the immobil ...

Smart key functions

1. Door lock 2. Door unlock 3. Trunk open 4. Alarm With a smart key, you can lock or unlock a door (and trunk) and even start the engine without inserting the key. Refer to the following, for mor ...

See also:

Immobilizer Control Unit Repair procedures
Removal 1. Disconnect the negative (-) battery terminal. 2. Remove the crash pad lower panel. (Refer to Body - "Crash Pad Lower Panel") 3. Disconnect the connector of the immobilizer unit ...

Key operations
Used to start the engine. Used to lock and unlock the doors. Used to lock and unlock the glove box. WARNING - Aftermarket keys Use only HYUNDAI original parts for the ignition key in your v ...

Input Speed Sensor Description and Operation
Description Input speed sensor is a vital unit that measures the rate of rotation of the input shaft inside the transaxle and delivers the readings to the Transaxle Control Module(TCM). The sen ...