Hyundai Ioniq: Rear Corner Radar System / Warning Indicator. Repair procedures
Warning Indicator
1. | Disconnect the negative (-) battery terminal. |
2. | Remove the mirror (A). 
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Warning Indicator
1. | Install the outside mirror. |
2. | Connect the negative (-) battery terminal. |
1. | Apply battery voltage to each terminal as shown in the table and verify that the mirror operates properly. 

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Other information:
Removal 1.Turn the ignition switch OFF and disconnect the battery negative (-) cable.2.Remove the intake manifold. (Refer to Engine Mechanical System - "Intake Manifold")3.Remove the installation bolt (A), and then remove the sensor from the cylinder block...
InspectionDiagnosis with GDS1.The body electrocal system can be quickly diagnosed failed parts with vehicle diagnostic system (GDS).The diagnostic system (GDS) provides the following information.(1)Self diagnosis : Checking the failure code (DTC) and display(2)Current data : Checking the system input/output data state(3)Actuator test : Checking the system operation condition(4)Additional function : Other controlling such as he system option and zero point adjustment2...
Categories
Adjust the steering wheel so it points toward your chest, not toward your face.
Make sure you can see the instrument cluster warning lights and gauges. After adjusting,
push the steering wheel both up and down to be certain it is locked in position.
Always adjust the position of the steering wheel before driving.
WARNING
NEVER adjust the steering wheel while driving. This may cause loss of vehicle
control resulting in an accident.

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