| Description |

| 1. |
The rear bumper accident vehicle and after replacing the BSD unit vehicle have to do BSD unit alignment using GDS. |
| 2. |
Select "BSD Radar Calibration" procedure in BSD system.
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| 3. |
Perform the "BSD Radar Calibration" procedure according to the GDS screen message.
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Description The used radar frequency of BSD is two, "North America region" and "Except North America region". If it replaces BSD unit, BSD unit has to perform the procedure of variant coding.
Circuit Diagram
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.
Inspection 1. Press the OFF switch more then 4 times within 2 seconds while pressing the MODE switch. DisplayFail description00Normal23Auto defog sensor OPEN24Auto defog sensor SHORT43Defog door potentiometer OPEN/SHORT44Defog door potentiometer * Diagnostic procedure refer to DTC code.