headlights GMC YUKON 2001 Owner's Manual

GMC YUKON 2001 Owner's Manual YUKON 2001 GMC GMC https://www.carmanualsonline.info/img/44/35597/w960_35597-0.png GMC YUKON 2001 Owner's Manual

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GMC YUKON 2001  Owners Manual 2-45
The DRL system will come on when:
the ignition is on,
the headlamp switch is in automatic headlamp mode,
the automatic transmission is not in PARK (P),
the light sensor determines it is dayti