2001 CADILLAC DEVILLE Housing

2-58
This is the on/off button, located on the lower left
side of the mirror for the electrochromic and compass
functions of the rearview mirror.
The mirror also includes an eight
-point compass
display in the upper right corner of the mirror face.
When on, the compass automatically calibrates as the
vehicle is driven.
When cleaning the mirror, use a paper towel or similar
material dampened with glass cleaner. Do not spray
glass cleaner directly on the mirror as that may cause the
liquid cleaner to enter the mirror housing.
Mirror Operation
To turn on the automatic dimming feature, press
and hold the on/off button for about three seconds.
To turn off automatic dimming, press and hold the
on/off button for about three seconds again. The green
indicator light will be illuminated when this feature is
active. The automatic dimming feature will be active
each time the vehicle is started.Compass Operation
Press the on/off button once to turn the compass on
or off.
When the ignition and the compass feature are on,
the compass will show two character boxes for
approximately two seconds. After two seconds,
the mirror will display the compass heading.
Compass Calibration
If after two seconds, the display does not show a
compass heading (ªNº for North, for example),
there may be a strong magnetic field interfering with
the compass. Such interference may be caused by a
magnetic antenna mount, magnetic note pad holder or
a similar magnetic item. If the letter ªCº should ever
appear in the compass window, the compass may
need calibration.
The mirror can be calibrated by driving the vehicle in
circles at 5 mph (8 km/h) or less until the display reads
a direction.
The compass can be placed in calibration mode by
pressing and holding the on/off button until a ªCº is
shown in the compass display.

6-17
Follow these steps to reinstall the air cleaner cover to the
engine air cleaner/filter housing:
1. When installing the engine air cleaner/filter cover, be
sure to align the three tabs located on the back of the
cover with the three slots on the back of the housing.
2. After aligning the tabs with the slots, push the cover
slightly down and towards the engine to engage the
tabs in the slots and align the two wing screws.
3. Engage and tighten the two wing screws on the top
of the air cleaner cover assembly.
Refer to the Maintenance Schedule to determine when to
replace the air filter.
See ªScheduled Maintenance Servicesº in the
Maintenance Schedule booklet.
CAUTION:
Operating the engine with the air cleaner/filter
off can cause you or others to be burned. The air
cleaner not only cleans the air, it stops flame if
the engine backfires. If it isn't there, and the
engine backfires, you could be burned. Don't
drive with it off, and be careful working on the
engine with the air cleaner/filter off.
NOTICE:
If the air cleaner/filter is off, a backfire can
cause a damaging engine fire. And, dirt can easily
get into your engine, which will damage it.
Always have the air cleaner/filter in place when
you're driving.

6-37
5. Firmly grasp the outboard side of the headlamp
assembly with both hands and pull hard enough so
that the whole assembly opens freely.
6. Use a screwdriver to
remove the bulb socket
dust cover.
7. Turn the headlamp
housing socket
counterclockwise to
unlock the socket from
the lamp housing.

6-38
8. Pull the old bulb out of
the socket.
9. Install the new bulb into the socket. Make sure that
the bulb is locked firmly into the bulb socket.
10. Reinstall the headlamp housing socket back into the
headlamp assembly.
11. Reinstall the headlamp assembly by reversing
Steps 2 through 6.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.

6-43
5. Turn the vertical aiming screw (C) until the
headlamp beam is aimed to the horizontal tape line.Front Cornering Lamps
1. Follow Steps 1 through 4 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. Reverse Steps 1 through 4 in ªHeadlampsº
described previously.

6-44 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 ªHeadlampsº
described previously.
2. Press the tab down and turn the housing
socket clockwise to unlock the socket from the
lamp housing.
3. Remove the turn signal lamp housing socket and
replace the bulb.
4. Reverse Steps 1 and 2 to reinstall.