Hyundai Tucson: Smart Key System
Component Location (1)
- Integrated body control unit (IBU)
- Interior antenna 2
- Door outside handle
- Interior antenna 1
- Front antenna
- Buzzer
- Door antenna
Component Location (2)
- Tailgate antenna
- Rear bumper antenna
- Tailgate open switch
Specifications
Smart Key Unit (IBU)
Smart Key (FOB Key)
Antenna
- Smart Key System - Inspection
- Smart Key Code Saving
- Interior Antenna
- Exterior Bumper Antenna
- Door Outside Handle
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Smart Key System - Inspection
Self Diagnosis With Scan Tool
It will be able to diagnose defects of SMART KEY system with diagnostic tool
quickly, diagnostic tool can operates actuator
forcefully, input/output value monitoring and self diagnosis.
The following three feature
Smart Key Code Saving
Smart
Connect the DLC cable of diagnostic tool to the data link connector (16
pins) in driver side crash pad lower panel, turn the
power on diagnostic tool.
Select the 'S/W Management' and 'Car model'.
Select the
Interior Antenna
Interior 1 Antenna
Take care not to scratch the crash pad and related parts.
Disconnect the negative (-) battery terminal.
Remove the ecall unit.
(Refer to Emergency Call system - "Emergency Call (eCall) Unit")
Remove the inter
SEE MORE:
Cylinder Head
Inspect for flatness.
Using a precision straight edge and feeler gauge, measure the contacting
surface of the cylinder block and the
manifolds for warpage
Flatness of cylinder head gasket surface:
Less than 0.05 mm (0.0020 in.) fo
LCD Display Messages for Vehicles Equipped with Smart Key
Shift to P
This message is displayed if you try to
turn off the vehicle without the gear in
the P (Park) position.
If this occurs, the Engine Start/Stop
button turns to the ACC position.
Low key battery
When the Engine Start/Stop button
is
Information
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- Hyundai Tucson - Fourth generation (NX4) - (2020-2023) - Workshop Manual
