Hyundai Sonata: Blind Spot Detection system / Blind Spot Detection Indicator Repair procedures
Blind Spot Detection Warnig Indicator
1. |
Disconnect the negative (-) battery terminal. |
2. |
Remove the mirro (A). 
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Blind Spot Detection Warnig Indicator
1. |
Install the outside mirror. |
2. |
Connect the negative (-) battery terminal. |
Diagnosis with GDS
1. |
The wiring harness system on the body can check the failed parts more rapidly with tester for the vehicle (GDS).
The tester (GDS) provides the following information.
(1) |
Self examination : Checking the failure code (DTC) and display |
(2) |
Sensor data : Checking the system input/output data state |
(3) |
Forced driving : Checking the system operation condition |
(4) |
Additional function : Other controlling such as he system option and zero point |
|
2. |
Select the 'Car model' and the system to be checked in order to check the vehicle with the tester. |
3. |
Select the module to be checked after selecting BCM.
Select "Blind Spot Detection (BSD)" to check the BSD warning indicator. |
|
4. |
Select the 'Input/Output Monitoring" menu to search the current state of the input/output data.
The input/output data for the sensors corresponding to BSD warning indicator can be checked. 
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5. |
If you will check the BSD warning indicator LED or switch forcefully, select "Actuation Test". 
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6. |
To check the DTC of the Blind Spot Detection (BSD), select "Diagnostic Trouble Codes" 
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Components
1. AVM Camera2. Ambient temperature sensor3. Puddle lamp
...
Other information:
Hyundai Sonata LF 2014-2019 Service Manual: Description and Operation
Description
Body Control Module (BCM) Function
NoItemDescription1Washer Linked Wiper
-
If the washer switch is pressed ON for 0.06~0.2 second with
the vehicle mode in IGN2, the wiper relay is turned ON 0.3±0.1 second
after washer switch ON, and then the wiper relay is turned OFF 0.7Â ...
Hyundai Sonata LF 2014-2019 Owners Manual: How Does the Air Bag System Operate?
The SRS consists of the following components:
1. Driver's front air bag module
2. Passenger's front air bag module
3. Side air bag modules
4. Curtain air bag modules
5. Retractor pre-tensioner assemblies
6. Air bag warning light
7. SRS control module (SRSCM)/ Rollover sensor
8. Front impact sensors ...