Hyundai Tucson: Immobilizer System / 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 ST group - "steering column & shaft") |
| 4. |
Disconnect the 5P connector of the SMARTRA unit and then remove the SMARTRA unit (A) after loosening a bolt.
[LHD]
[RHD]
|
| Installation |
| 1. |
Install the immobilizer control unit after connecting the unit connector. |
| 2. |
Install the steering column assembly. |
| 3. |
Install the crash pad lower panel. |
Repair procedures
Replacement
Problems And Replacement Parts:
ProblemPart setScan tool requiredxAll keys have been lostBlank key (4)YESAntenna coil unit does not workAntenna coil unitNOECM does not workPCM(ECM)YESI ...
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 ...
Other information:
Hyundai Tucson (LM) 2010-2015 Service Manual: Transaxle Control Module (TCM) Repair procedures
Replacement
1.
Turn ignition switch OFF.
2.
Disconnect the negative (-) battery cable.
3.
Remove the battery.
(Refer to Engine Electrical System - "Battery")
4.
Disconnect the TCM extension connector (A).
5.
Remove the TCM (A) after removing the mounting bolts and nut.
T ...
Hyundai Tucson (LM) 2010-2015 Owners Manual: Occupant Classification System (OCS)
Your vehicle is equipped with an Occupant Classification System (OCS) in the
front passenger's seat.
The OCS is designed to detect the presence of a properly-seated front passenger
and determine if the passenger's front air bag should be enabled (may inflate) or
not. The driver's front ai ...