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Lumbar Support System Check - With A45

NOTE: Perform this check before diagnosing symptoms. After performing system check, proceed to appropriate testing procedure under SYMPTOM TESTS  unless otherwise specified.
  1. Place gear selector lever in Park. Move left seat lumbar switch to IN and OUT positions. Driver seat lumbar support should move in and out. If lumbar support does not move in and out, go to TEST 18: LUMBAR SUPPORT DOES NOT MOVE IN/OUT - WITH A45  .
  2. Move left seat lumbar switch to UP and DOWN positions. Driver seat lumbar support should move up and down. If lumbar support does not move up and down, go to TEST 20: LUMBAR SUPPORT DOES NOT MOVE UP/DOWN - WITH A45  or TEST 15: LUMBAR SUPPORT INOPERATIVE - WITH A45  .
  3. Depress No. 1 button on memory function switch. A single chime should be heard and lumbar support should move to position programmed for No. 1 button. Driver's seat, headrest, steering wheel and mirrors may also adjust to different positions set into memory seat module under No. 1 button. If seat does not function as specified, go to MEMORY SEATS SYSTEM CHECK - WITH A45  .
  4. Depress No. 2 button on memory function switch. A single chime should be heard and lumbar support should move to position programmed for No. 2 button. Driver's seat, headrest, steering wheel and mirrors may also adjust to different positions set into memory seat module under No. 2 button. If seat does not function as specified, go to MEMORY SEATS SYSTEM CHECK - WITH A45  .
  5. Adjust left seat lumbar support to desired position. Lumbar support should move as commanded. Depress SET button followed by No. 1 button on memory function switch. Single chime will be heard indicating current lumbar setting as well as seat position, headrest position, steering wheel position and mirror position are stored for No. 1 button. Move left seat lumbar support in all directions. Lumbar support should move as commanded. Depress No. 1 button on memory function switch. Single chime should be heard. Lumbar support should move back to position programmed for No. 1 button. If left seat lumbar support does not respond or memory does not operate as specified, see MEMORY SEATS SYSTEM CHECK - WITH A45  .
  6. Move gear selector lever to Park. Depress UNLOCK button on driver-1 RKE transmitter. Depress UNLOCK button on driver-2 RKE transmitter. Driver seat will move to one of two programmed exit positions, steering wheel will move to one of three programmed exit positions. If driver's seat does not move as specified, see REMOTE KEYLESS ENTRY SYSTEM CHECK under TROUBLE SHOOTING in REMOTE KEYLESS ENTRY SYSTEMS - SEVILLE article.
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