Hyundai Sonata: Blind Spot Detection system / Repair procedures

Diagnosis with GDS
1.
BSD system defects can be quickly diagnosed with the GDS. GDS operates actuator quickly to monitor, input/output value and self diagnosis.
2.
Connect the cable of GDS to the data link connector in driver side crash pad lower panel, turn the power on GDS.
3.
Select the vehicle model and then BSD system.
4.
Select "Input/output Monitoring", if you want to check current data of BSD system.

5.
If you want to check each module operation forcefully, select "Actuation Test".

6.
Ignition "OFF", connect GDS.
7.
Ignition "ON" & Engine "OFF", select BSD system and "BSD Radar Calibration" mode.

8.
The GDS will show the BSD Reset function steps.
(1)
Erase BSD diagnostic codes.
(2)
BSD initialization.

9.
The BSD initialization procedure will be performed.

Description and Operation
Description BSD is a system that uses two magnetic wave radar sensors attached on the rear panel to measure the distance from the following vehicles and provides the sensing and (visual and aud ...

Blind Spot Detection Unit Schematic Diagrams
Circuit Diagram ...

Other information:

Hyundai Sonata LF 2014-2019 Owners Manual: Electric Power Steering (EPS)
The system assists you with steering the vehicle. If the engine is turned off or if the power steering system becomes inoperative, you may still steer the vehicle, but it will require increased steering effort. Should you notice any change in the effort required to steer during normal vehicle ope ...

Hyundai Sonata LF 2014-2019 Owners Manual: Seat Belt-Driver’s 3-point system with emergency locking retractor
To fasten your seat belt: Pull the seat belt out of the retractor and insert the metal tab (1) into the buckle (2). There will be an audible "click" when the tab locks into the buckle. The seat belt automatically adjusts to the proper length after the lap belt portion is adjusted manually so that ...

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