Pontiac 1999 Bonneville, Owner'S Manual

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yellow blue
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Lamps On Reminder
If you open the driver’s door while leaving the
headlamps or parking lamps on and the key is removed
from the ignition, you will hear a warning chime.
Daytime Running Lamps
Daytime Running Lamps (DRL) can make it easier for
others to see the front of your vehicle during the day.
DRL can be helpful in many different driving
conditions, but they can be especially helpful in the
short periods after dawn and before sunset.
A light sensor on top of the instrument panel monitors
the exterior light level for the operation of DRL and
twilight sentinel, so be sure it isn’t covered. The DRL
system will make your low
-
beam headlamps come on at
a reduced brightness when:
D The ignition is on,
D The headlamp switch is off and
D The transaxle is not in PARK (P).
When the DRL are on, only your low
-
beam headlamps
will be on. The taillamps, sidemarker and other lamps
won’t be on. Your instrument panel won’t be
lighted either.
When it’s dark enough outside, your low
-
beam
headlamps will change to full brightness. The other
lamps that come on with your headlamps will also come
on. When it’s bright enough outside, the regular lamps
will go off, and your low
-
beam headlamps change to the
reduced brightness of DRL.
To idle your vehicle with the DRL off, shift the
transaxle into PARK (P). The DRL will stay off until
you shift out of PARK (P).