Hyundai Sonata: Blind Spot Detection system / Blind Spot Detection Switch Repair procedures

Removal
1.
Disconnect the negative (-) battery terminal.
2.
Remove the crash pad lower panel.
(Refer to Body - "Crash Pad")
3.
Rmove the blind spot detection (BSD) switch (A) after disengaging the mounting clip.

Installation
1.
Install the crash pad side switch assembly after connecting the connector.
2.
Install the crash pad lower panel.
Inspection
1.
Disconnect the BSD switch connector (A).

2.
Operate the BSD switch, then check for continuity between terminals of BSD switch connector.

Blind Spot Detection Switch Components and Components Location
Circuit Diagram ...

Blind Spot Detection Indicator Components and Components Location
Components 1. AVM Camera2. Ambient temperature sensor3. Puddle lamp ...

Other information:

Hyundai Sonata LF 2014-2019 Service Manual: Evaporator Core Repair procedures
Replacement 1. Disconnect the negative (-) battery terminal. 2. After loosening the bolts remove the main crash pad and cowl cross bar assembly together. (Refer to Heater -"Heater Unit") 3. Remove the heater and blower assembly. (Refer to Heater -"Heater Unit") 4. Separate the blo ...

Hyundai Sonata LF 2014-2019 Service Manual: Heated Oxygen Sensor (HO2S) Description and Operation
Description Heated Oxygen Sensor (HO2S) consists of zirconium and alumina and is installed both upstream and downstream of the Manifold Catalytic Converter. The sensor output voltage varies in accordance with the air/fuel ratio. The sensor must be hot in order to operate normally. To keep ...

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