Bulb Replacement; High Intensity Discharge (Hid) Lighting; Windshield Wiper Blade Replacement - Cadillac 2007 DTS Owner's Manual

Bulb Replacement

It is recommended that all bulbs be replaced
by your dealer.
High Intensity Discharge (HID)
Lighting
CAUTION:
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The low beam high intensity discharge
lighting system operates at a very high
voltage. If you try to service any of
the system components, you could be
seriously injured. Have your dealer or
a qualified technician service them.
Your vehicle has HID headlamps. After your
vehicle's HID headlamp bulb has been replaced,
you may notice that the beam is a slightly different
shade than it was originally. This is normal.
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Windshield Wiper Blade
Replacement
Windshield wiper blades should be inspected for
wear or cracking. See Scheduled Maintenance
on page 457 for more information on wiper blade
inspection.
Replacement blades come in different types and
are removed in different ways. Here's how to
remove the wiper blade:
1. Turn the engine off.
2. Lift the windshield wiper arm and blade away
from the windshield.
3. Pull the clip up from the blade connecting point,
and pull the blade assembly down toward the
windshield to remove it from the wiper arm.