| Component Location |
| Air lumbar support & bolster assembly |

| Mechanical lumbar support assembly |

Removal [Front seat - ventilation blower Seat] 1. Disconnect the battery(-) terminals. 2. Remove the front seat. (Refer to Body - "Front Seat Assembly" ) 3.
Removal Air lumbar support and bolster assembly 1. Disconnect the negative (-) battery terminal. 2. Remove the front seat back cover. (Refer to Body - "Front Seat Back Cover") 3.
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, and turn on the GDS.
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