1997 CADILLAC DEVILLE Owners Manual

Downloaded from www.Manualslib.com manuals search engine Twilight Sentinel
The control is next to
the headlamp knob.
It
automatically switches the
lamps on and off by sensing
how
dark it is outside.
To operate the twilight sentinel, leave the lamp knob off and move the
TWILIGHT control to any position
but
OFF.
If you move the control all the way to the right, the
lamps will remain on for approximately three minutes
after the ignition has been turned to the
OFF or LOCK
position. If you move the control so it is just on, the
lamps will go off quickly when
you turn the ignition
switch out
of RUN. You can adjust the delay time from
only a few seconds to three minutes.
If it’s dark enough outside and the twilight sentinel
control is off, a
HEADLAMPS SUGGESTED message
will display on the
DIC. This message informs
the driver that turning on the exterior lamps is
recommended (it’s become dark enough outside to
require the headlamps and/or other exterior lamps). Turning on
the twilight sentinel, the headlamp switch or
the fog lamp switch will remove the
HEADLAMPS
SUGGESTED message.
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Downloaded from www.Manualslib.com manuals search engine The following chart shows what lamps are controlled by the twilight sentinel in various conditions:
1 Linht Outside I Dark Outside 1
Twilight Switch On
Domestic
Domestic
& Canadian Twilight Switch
Off
Canadian
Park and Low
Beams (Automatic) ****
DRL** X
X* No Lamps or Message X*
X X
X***
DRL and Manual Park Lamps** X
Manual Park Lamps X*
X
Manual Low Beams, Park and Fog Lamps X
X Manual Park Lamps and Low Beams X
Manual Park, Fog and DRL** X
X Manual Park and Fog Lamps X*
X***
* Must be in PARK (P)
** Not in PARK (P)
+A* Reminder message will be displayed if not in PARK (P)
**** Lamps turn on automatically if twilight switch is on and windshield wipers are activated
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Downloaded from www.Manualslib.com manuals search engine Light Sensor
The light sensor for the DRL and the twilight sentinel is
located in
the center of the front defogger grille. If you
cover the sensor, it will read “dark” and the lamps will
come
on.
Exterior Lighting Battery Saver
If the manual park lamp control has been left on, the
exterior lamps will
turn off approximately 10 minutes
after the ignition
is turned to LOCK or ACCESSORY
This protects draining the battery in case you have
accidently left the headlamps or parking lamps
on. If
you need to purposely leave the lamps on for more
than
10 minutes with the ignition in LOCK or ACC, turn the
manual control
knob off and then back on. To delay the
lamps from turning
off, see “Twilight Sentinel” earlier
in
this section.
Interior Lamps
Instrument Panel Brightness Control
Cluster lighting as well as instrument panel lighting
automatically dims when it becomes dark outside. When
it’s dark, the brightness control can be manually adjusted. Cluster lighting and instrument panel lighting
automatically brighten when it becomes light outside.
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Downloaded from www.Manualslib.com manuals search engine Courtesy Lamps (DeVille Only)
The courtesy lamps are located in the roof in the rear
seat. These lamps come on with the lamp
knob or when
any door is opened and it is dark outside.
Illuminated Entry
The illuminated entry system turns on the courtesy
lamps and the backlighting to the door switches and to
the lamp control knob when a door is opened or if you
press a
RISE transmitter button. Since the illuminated
entry system has
a photocell, this means that it must be
dark outside in order for the courtesy lamps
or
backlighting to turn on. The courtesy lamps turn off
approximately 20 seconds after the last door is closed or
after the ignition key is placed in the ignition.
Parade Dimming
This feature prohibits the dimming of the instrument
panel lights during daylight while the headlamps are on.
This feature operates with the light sensor for the
twilight sentinel and is fully automatic. When the light
sensor reads darkness outside, the instrument panel
lights can be adjusted. Backlighting to the instrument
panel will
also turn on.
Reading Lamps (DeVille d’Elegance and
DeVille Concours Only)
The reading lamps are located in the roof. These lamps
come on when any door is opened and it is dark outside.
Press the button
to turn them on. Press it again to turn
them
off.
If the reading lamps are left on, they automatically shut
off 10 minutes after the ignition has been turned off.
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Downloaded from www.Manualslib.com manuals search engine Map Lamps
These lamps are located in the front overhead panel.
Press the button to turn them on. Press it again to turn
them
off.
Inadvertent Power Battery Saver
This feature is designed to protect your vehicle’s battery
against drainage from the interior lamps,
trunk lamp,
glove box lamp, cigarette lighters or the garage door
opener. When
the ignition is turned off, the power
to these features will automatically
turn off after
10 minutes (three minutes if a new car has 15 miles
or less). Power will be restored for
an additional
10 minutes if any door is opened, the trunk is opened
or the courtesy lamp switch is turned
on.
Battery Guard Storage
This feature is for long term use and must be
programmed through the
DIC while the ignition is in the
RUN position. Battery guard storage protects the battery
by placing the vehicle in a storage mode
so that the
radio, amplifiers, instrument cluster and
RKE will not
drain the battery over a long period of time.
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Downloaded from www.Manualslib.com manuals search engine To begin programming, press the INFORMATION
(INFO) and RESET (INFO RESET) buttons at the same
time for about two seconds. The first message to appear
is DOORS LOCK
IN GEAR. Press the INFORMATION
(INFO) button after this prompt is displayed until
STORAGE MODE prompt appears on the DIC. Press
the
TRIP SET (TRIP RESET) button to answer “yes” or
press the RESET
(INFO RESET) button to indicate a
“no” response.
FEATURE
ON appears when a yes response is made
and FEATURE
OFF shows when a no response is made.
Since this is the last personalization feature available, a
yes or no response will end out of the
DIC display.
Once the battery guard has been programmed, your
vehicle will enter the storage mode about
20 minutes
after the ignition key has been turned off. The RKE will
also be disabled at
this point. The RKE will reactivate
when a door or the
trunk is opened, however, if your
vehicle is left inactive for another
20 minutes, the RKE
will re-enter the storage mode.
Your vehicle will stay in the storage mode until the
ignition key is turned out of LOCK. The system will
“wake-up” when the door key is inserted into the door,
however, your vehicle will remain in the storage mode.
The ignition must be out of LOCK before the battery
guard is disabled.
Mirrors
Inside Daymight Manual Rearview Mirror
When you are sitting in a comfortable driving position,
adjust the mirror
so you can see clearly behind your car.
Grip the
mirror in the center to move it up or down and
side to side. The day-night adjustment allows you to
adjust the mirror to avoid glare from the headlamps
behind you. Pull the tab forward for daytime use. Push it
back for night use.

Downloaded from www.Manualslib.com manuals search engine Electrochromic Daymight RJit;rsview Mirror
(If Equipped)
This mirror automatically changes to reduce glare from
headlamps behind you.
A photocell on the back of the
mirror senses when it is becoming dark outside. Another
photocell built into the mirror surface senses when
headlamps are behind you.
At night, when the glare is too high, the mirror will
gradually darken to reduce glare (this change may take a
few seconds). The mirror will return to its clear daytime
state when the glare is reduced.
OdOff Switch
Press the button at the base of the mirror to turn on the
automatic feature. The button has an indicator light to
show it is on. Press the button to turn the automatic
feature off.

Downloaded from www.Manualslib.com manuals search engine Time Delay
This feature prevents rapid changing of the mirror from
the night mode to the day mode
as you drive under
lights and through traffic.
Reverse Day Mode
The reverse mode is another important feature of the
automatic mirror. When the shift lever is placed in
REVERSE (R), the mirror changes to the day mode.
This gives you a bright image in the mirror as you
back up.
Cleaning the Photocells
Electrochromic Daymight Rearview Mirror
with Compass
(If Equipped)
Use a cotton swab and glass cleaner to clean the front
and rear photocells that make the auto-dimming
feature work.
This mirror automatically changes to reduce glare when
set in the
M (Mirror) or CN (CompassMirror)
positions. One photocell on the back of the mirror senses
when it is becoming dark outside. Another photocell
is built into the mirror surface
to sense headlamps
behind you.
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