If the light bulb does not operate, have the vehicle be checked by an authorized HYUNDAI dealer.
A skilled technician should check or repair the high mounted stop light. Otherwise, it may affect the performance of the curtain airbags or damage related interior parts of the vehicle.
Relay Box (Engine Compartment) Components and Components Location
Components
...
Power Door Lock Switch Repair procedures
Inspection
Diagnosis With GDS
1.
It will be able to diagnose defects of DDM/ADM with GDS
quickly. GDS can operates actuator forcefully, input/output value
monitoring and self diagnosis.
2. ...
Body Control Module (BCM) Description and Operation
Description
Communication network diagram
AbbreviationExplanationC_CANChassis Controller Area NetworkB_CANBody Controller Area NetworkMM_CANMulti media Controller Area NetworkSMKSmart Key ECUDDM ...