Q45 V8-4.5L (VK45DE) (2002)
Door Lamp: Testing and Inspection
Description of On-Board Diagnostics
On Board Diagnosis
ON BOARD DIAGNOSTIC RESULTS INDICATOR LAMP.
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Front map lamps and step lamps (all seats) act an the indicators for the on board diagnosis.
Diagnostic Item
Switch Monitor
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Perform the diagnosis on the switch system to each control unit.
How To Perform Switch Monitor
Description
Switch Monitor Item