2000 CADILLAC DEVILLE Owners Manual

6-38
To reinstall the filler panel:
1. Place the filler panel in the correct location.
2. Reset each push
-pin by holding each by the outer
circle while pushing up on the pin assembly from
below. The center portion of the push
-pin should
now be above the outer circle.
3. After placing each push
-pin into the opening, press
down on the outer circle until it is seated against the
surface of the filler panel.
4. Lock each push
-pin in place by pressing the center
of each down until they are level with the outer
circles. Use care not to press down so far that the
push
-pin releases again.Headlamp AimingYour vehicle has a visual optical headlamp aiming
system equipped with horizontal aim indicators. The
aim has been pre
-set at the factory and should need
no further adjustment. This is true even though your
horizontal aim indicators may not fall exactly on
the ª0º (zero) marks on their scales.

6-39
If your vehicle is damaged in an accident, the headlamp
aim may be affected. Aim adjustment to the low beam
may be necessary if it is difficult to see lane markers
(for horizontal aim), or if oncoming drivers flash their
high beams at you (for vertical aim). If you believe your
headlamps need to be re
-aimed, we recommend that you
take your vehicle to your dealer for service. However, it
is possible for you to re
-aim your headlamps as
described in the following procedure.
NOTICE:
To make sure your headlamps are aimed
properly, read all the instructions before
beginning. Failure to follow these instructions
could cause damage to headlamp parts.
The vehicle should be properly prepared as follows:

The vehicle should be placed so the headlamps
are 25 ft. (7.6 m) from a light colored wall or other
flat surface.
The vehicle must have all four tires on a perfectly
level surface which is level all the way to the wall or
other flat surface.

The vehicle should be placed so it is perpendicular to
the wall or other flat surface.

The vehicle should not have any snow, ice or mud
attached to it.

The vehicle should be fully assembled and all other
work stopped while headlamp aiming is being done.

Allow the headlamps to warm up for one to
two minutes before beginning.

Tires should be properly inflated.

Start the vehicle to level the suspension.
Headlamp aiming is done with the vehicle low beam
lamps. The high beam lamps will be correctly aimed if
the low beam lamps are aimed properly.
The headlamp aiming devices are under the hood near
the headlamps.

6-40
If you believe your headlamps need horizontal
(left/right) adjustment, follow the horizontal aiming
procedure. If you believe your headlamps need only
vertical (up/down) adjustment, follow only the vertical
aiming procedure.
Adjustment screws can be turned with an E8 Torx


socket or T15 Torx screwdriver.Headlamp Horizontal Aiming
Turn the horizontal aiming screw (A) until the
indicator (B) is lined up with zero.
Once the horizontal aim is adjusted, then adjust the
vertical aim.

6-41
Headlamp Vertical Aiming
1. Find the aim dot on the lens of the lamps.
2. Measure the distance from the ground to the aim dot
on each lamp; if left low beam, subtract two inches.
Record this distance.3. At the wall or other flat surface, measure from the
floor to the recorded distance and draw a horizontal
line the width of the vehicle.

6-42
4. Turn on the low beam headlamps and cover the lamp
not being evaluated. The ambient light should allow
the beam cut off to be seen on the wall.5. Turn the vertical aiming screw (C) until the
headlamp beam is aimed to the horizontal line. It is
recommended to cover the lamp that is not being
evaluated to better see the beam being aimed.

6-43 Front Cornering Lamps
1. Follow Steps 1 through 5 in ªHeadlampsº
described previously.
2. Disconnect the cornering lamp bulb by pulling the
bulb out of the socket. Do not twist or turn the bulb.
3. Replace cornering lamp bulb by pushing the bulb
directly into the socket.
4. Reinstall the cornering lamp housing socket back
into the headlamp assembly.
5. To reinstall headlamp assembly, see Steps 1 through
5 in reverse in ªHeadlampsºdescribed previously.
Front Turn Signal Lamps
1. The turn signal lamps are located beside the
headlamps. To access, lift off the bulb socket dust
cover. (See Step 1 under ªHeadlamps.º)
2. Press the tab down and turn the housing socket
clockwise to unlock the socket from the
lamp housing.

6-44
3. Remove the turn signal lamp housing socket and
replace the bulb.
Windshield Wiper
Blade Replacement
Windshield wiper blades should be inspected at least
twice a year for wear or cracking. See ªWiper Blade
Checkº in the Maintenance Schedule booklet under
Part B ªOwner Checks and Servicesº for
more information.
It's a good idea to clean or replace the wiper blade
assembly on a regular basis or when worn. For proper
windshield wiper blade length and type, see ªNormal
Maintenance Replacement Partsº in the Index
To replace the wiper blade assembly:
1. Turn the ignition to ACC and turn the wipers on.
Position the wipers on the windshield in the ªmidº
wipe position. Then with the door open, turn the
ignition to OFF.

6-45
2. Tip the blade up almost to a ªTº position and push
down on the tab to release the wiper blade assembly.
3. To install, align the wiper blade with the loop on
the wiper blade assembly, and push up to snap
into place.
Tires
Your new vehicle comes with high-quality tires made by
a leading tire manufacturer. If you ever have questions
about your tire warranty and where to obtain service, see
your Cadillac Warranty booklet for details.
CAUTION:
Poorly maintained and improperly used tires
are dangerous.

Overloading your tires can cause
overheating as a result of too much friction.
You could have an air
-out and a serious
accident. See ªLoading Your Vehicleº in
the Index.
CAUTION: (Continued)