Hummer 2007 H3 - Manual (Page 163)

9 (Off): Turn the knob to this position to turn off
all exterior lamps, including the Daytime Running
Lamps (DRL). This is a momentary control that will
spring back to AUTO when released. Vehicles
first sold in Canada do not have the DRL disable
feature available. Vehicles first sold in Canada
cannot turn off the DRL unless the following
conditions are met:
• The vehicle has an automatic transmission.
• The gear position is in PARK (P).
• The headlamp switch is turned to the
Off position.
AUTO (Automatic): Turn the knob to this position
to automatically turn on the headlamps at
normal brightness, together with the following:
• Sidemarker Lamps
• Taillamps
• Parking Lamps
• Instrument Panel Lights
Due to the momentary switch design, your
automatic headlamps may be disabled even
if the control is in the AUTO position.
To enable automatic lighting, do any of the
following:
• Turn the headlamp control from AUTO to off
and release the control. It will return back to
the AUTO position by itself.
• Turn the headlamp control from the parking
lamp position to AUTO.
• Turn the headlamp control from the headlamp
position to AUTO.
To disable automatic lighting, do any of the
following:
• Turn the headlamp control from AUTO to off
and release the control. It will return back to
the AUTO position by itself.
• Turn the headlamp control from AUTO to the
parking lamp position.
• Turn the headlamp control from AUTO to the
headlamp position.
See Automatic Headlamp System on page 165
for more information.
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