Hyundai Tucson: Immobilizer System / Antenna Coil Repair procedures

Removal
1.
Disconnect the negative (-) battery terminal.
2.
Remove the steering column upper and lower shrouds (A).
[LHD]

[RHD]

   
Take care not to damage and scratch the shrouds and its related parts.
Take care not to damage the hook when removing the upper and lower shrouds.
3.
Disconnect the 6P connector (B) of the coil antenna and then remove the coil antenna (A) after loosening the screw.

Installation
1.
Install the coil antenna and connect the 6P connector.
2.
Install the steering column upper and lower shrouds.
Immobilizer Control Unit Repair procedures
Removal 1. Disconnect the negative (-) battery terminal. 2. Remove the crash pad lower panel. (Refer to the BD group - "Crash pad") 3. Remove the steering column assembly. (Refer to the ...

Troubleshooting
Diagnosis Of Immobilizer Faults - Communication between the ECM and the SMARTRA. - Function of the SMARTRA and the transponder. - Data (stored in the ECM related to the immobilizer func ...

Other information:

Hyundai Tucson (LM) 2010-2015 Service Manual: Description and Operation
Description Limitations Of The Navigation system GPS Signal Reception State As the GPS satellite frequency is received/transmitted in straight lines, reception may not work if hiding devices are placed on or near the GPS antenna or when traveling through the following locations. • T ...

Hyundai Tucson (LM) 2010-2015 Owners Manual: Rear seat headrest
The rear seats are equipped with headrests in all the seating positions for the passenger’s safety and comfort. Adjusting the height up and down To raise the headrest: 1. Pull it up to the desired position (1). To lower the headrest: 1. Push and hold the release button (2) on the he ...

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