Hyundai Ioniq (AE): Button Engine Start System / ESCL(Electronic Steering Column Lock). Repair procedures

Removal
1.
Disconnect the negative(-) battery terminal.
2.
Remove the crash pad lower panel.
(Refer to Body - "Crash Pad Lower Panel")
3.
Remove the steering column upper and lower shrouds.
(Refer to Body - "Steering Column Shroud Panel")
4.
Disconnect the electronic steering column lock connector
5.
Remove the electronic steering column lock.
(Refer to Steering System - "Steering Column and Shaft")

Installation
1.
Install the electronic steering column lock.
   
•
Do not reuse the shear bolts.
•
When installing the new shear bolts to the electronic steering column lock, tighten the shear bolts until its head is cut off.
Tightening torque :
7.0 - 13.0 N.m (0.7 - 1.3 kgf.m, 5.0 - 9.4 lb.ft)
2.
Install the steering column.
3.
Install the crash pad lower panel.

    Component

    Other information:

    Hyundai Ioniq (AE) 2017-2022 Service & Repair Manual: PTC Heater. Description and operation

    DescriptionThe PTC (Positive Temperature Coefficient) heater is installed at the exit or the backside of the heater core.The PTC heater is an electric heater using a PTC element as an auxiliary heating device that supplements deficiency of interior heat source in highly effective hybrid engine.

    Hyundai Ioniq (AE) 2017-2022 Service & Repair Manual: Front Radar Unit. Description and operation

    DescriptionThe smart cruise control unit is installed on the front right side of the chassis. A radar sensor is embedded in the front section of the unit. This sensor detects vehicles and objects in front of the vehicle. The radar sensor can detect up to 64 objects ahead of a vehicle.

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