2007 GMC YUKON light

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Page 229 of 608

GMC YUKON 2007  Owners Manual Airbag Readiness Light
There is an airbag readiness light on the
instrument panel, which shows the airbag symbol.
The system checks the airbag’s electrical
system for malfunctions. The light tells y

Page 230 of 608

GMC YUKON 2007  Owners Manual Passenger Airbag Status Indicator
Your vehicle has the passenger sensing system.
Your overhead console has a passenger airbag
status indicator.
When the ignition key is turned to RUN or START,
the pas

Page 231 of 608

GMC YUKON 2007  Owners Manual Your vehicle has a rear seat that will accommodate
a rear-facing child restraint. A label on your sun
visor says, “Never put a rear-facing child seat
in the front.” This is because the risk to the

Page 232 of 608

GMC YUKON 2007  Owners Manual Charging System Light
The charging system
light will come on brie�y
when you turn on the
ignition, but the
engine is not running,
as a check to show you
it is working.
It should go out once the engine

Page 233 of 608

GMC YUKON 2007  Owners Manual Readings in the low warning zone may occur
when a large number of electrical accessories are
operating in the vehicle and the engine is left at
an idle for an extended period. This condition
is normal

Page 234 of 608

GMC YUKON 2007  Owners Manual This light should come on brie�y when you turn
the ignition key to RUN. If it does not come
on then, have it �xed so it will be ready to warn
you if there’s a problem.
If the light comes on while yo

Page 235 of 608

GMC YUKON 2007  Owners Manual That’s normal. If the light does not come on then,
have it �xed so it will be ready to warn you if
there is a problem.
If the light stays on, or comes on when you are
driving, your vehicle needs ser

Page 236 of 608

GMC YUKON 2007  Owners Manual Engine Coolant Temperature Gage
This gage shows the engine coolant temperature.
It also provides an indicator of how hard your
vehicle is working. During a majority of the
operation, the gage will rea