Hyundai Ioniq: Tire Pressure Monitoring System / TPMS Receiver. Repair procedures

Hyundai Ioniq (AE) 2017-2025 Service Manual / Suspension System / Tire Pressure Monitoring System / TPMS Receiver. Repair procedures

Removal

1.	Disconnect the negative (-) battery terminal.

2.	Remove the glove box. (Refer to Body - "Glove Box Upper Cover Assembly")

3.	Remove the smart key unit. (Refer to Body - "Smart Key Unit")

4.	Disconnect the body control module connectors (A).

5.	Remove the body control module (A) after loosening the mounting nuts.

Installation

1.	Install the body control module.

2.	Install the glove box upper cover assembly.

3.	Connect the negative (-) battery terminal.

Adjustment

Diagnosis procedure by using diagnostic device

As manual for diagnosis methods by using diagnosis device, the main contents are as follows :

1.	Connect self-diagnosis connector(16pins) located in the lower of driver side crash pad to self-diagnosis device, and then turn the self-diagnosis device after key is ON.

2.	Select the "vehicle model" and "TPMS" on GDS vehicle selection screen, then select OK. [Sensor ID Writing] [Vehicle name input initialization] [VIN input initialization]

TPMS Receiver. Description and operation

Description TPMS Receiver : BCM(body control module) integrated management1.Mode(1)Virgin State– The receiver as a sole part is shipped in this state...

Steering System

Other information:

Hyundai Ioniq (AE) 2017-2025 Service Manual: CVVT Oil Control Valve (OCV). Description and operation

DescriptionContinuous Variable Valve Timing (CVVT) system advances or retards the valve timing of the intake and exhaust valve in accordance with the ECM control signal which is calculated by the engine speed and load.By controlling CVVT, the valve over-lap or under-lap occurs, which makes better fuel economy and reduces exhaust gases (NOx, HC) and improves engine performance through reduction of pumping loss, internal EGR effect, improvement of combustion stability, improvement of volumetric efficiency, and increase of expansion work...

Hyundai Ioniq (AE) 2017-2025 Owner's Manual: Driver Position Memory System

The Driver Position Memory System is provided to store and recall the following memory settings with a simple button operation. - Driver's seat position - Side view mirror position - Instrument panel illumination intensity If the battery is disconnected, the position memory will be lost and the driving positions must be stored in the system again...