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Auto-On Headlight Operation Inspection (If Equipped)

WARNING: This page is about a different car, the 2008 Suzuki Grand Vitara and 2007 Suzuki Grand Vitara. However, it is still accessible from the selected car via links, so may be relevant.
  1. Turn ignition switch to ON position and then turn lighting switch to "AUTO" position.
  2. Release parking brake lever.
  3. Check headlights for operation as follows. If headlights do not turn ON or OFF, go to AUTO-ON HEADLIGHT SYSTEM SYMPTOM DIAGNOSIS (IF EQUIPPED) .
    1. Cover auto-on headlight sensor by hand and check that headlights light up then.
    2. Light over auto-on headlight sensor vertically with on incandescent light of approx, 100 W apart from about 100 mm (3.94 in.) (1) and check that headlights go off then.
    3. In the state as described in Step  a), pull up parking brake lever and check that headlights go off then.
      Fig 1: Checking Headlight Sensor
      G04825191Courtesy of SUZUKI OF AMERICA CORP.
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