service CADILLAC DEVILLE 1999 7.G User Guide

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FIRST (1): This position gives you even more power
than SECOND (2). You can use it on very steep hills,
or in deep snow or mud. (If the shift lever is put in
FIRST (1), the transaxle won't shift into gear until the
vehicle is going slowly enough.)
NOTICE:
If your front wheels can't rotate, don't try to
drive. This might happen if you were stuck in
very deep sand or mud or were up against a solid
object. You could damage your transaxle.
Also, if you stop when going uphill, don't hold
your vehicle there with only the accelerator
pedal. This could cause overheating and damage
the transaxle. Use your brakes to hold your
vehicle in position on a hill.
Parking Brake
Hold the regular brake
pedal down with your right
foot and push the parking
brake pedal down with your
left foot to set the parking
brake. If the ignition is on,
the PARK BRAKE
indicator light should come
on. If it doesn't, you need to
have your vehicle serviced.
If the parking brake has not been fully released and you
try to drive off with the parking brake on, the PARK
BRAKE indicator light comes on and stays on. See
ªParking Brake Indicator Lightº in the Index for
more information.
When you move out of PARK (P) or NEUTRAL (N),
if the engine is running, the parking brake should
release. If it doesn't, you can manually release the
parking brake.

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CAUTION:
Always shift to PARK (P) before pulling the
manual release lever. If your hand or arm is in
the way of the pedal you could be hurt. The pedal
springs back quickly. Keep your hand and arm
away when you use the manual release lever.
Before releasing the manual parking brake, be sure to put
the vehicle in PARK (P) and turn the ignition to OFF.
Reach under the driver's side of the instrument panel
and pull on the manual release lever, which is located
above the parking brake pedal. If the parking brake does
not release, you should either drive to the nearest service
station or have your vehicle towed.

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Cellular Telephone (Option)
Your vehicle has been prewired for dealer installation of
a Cadillac portable cellular telephone. The system has
steering wheel telephone controls and information
output through the Driver Information Center (DIC).
Voice activation and hands
-free operation are standard
features. For more information, contact your dealer. A
user's guide is provided with the telephone.
OnStar
System (Option)
OnStar is a vehicle communications service which may
be ordered through your dealer. The following OnStar
services are available 24 hours a day:

Automatic Notification of Front Air Bag
Deployment

Emergency Services

Theft Detection/Notification and Stolen
Vehicle Tracking

Remote Door Unlock

Roadside Assistance with Location
Route Support

Convenience Services

Remote Diagnostics

Hands
-Free, Voice-Activated Cellular Telephone
For more information, contact your dealer.
Assist Handles
A handle above each door can be used when getting out
of your vehicle.
Umbrella Holder
(DeVille d'Elegance Only)
The driver's front seat cushion comes equipped with
an umbrella holder. Gently slide the umbrella into
the slot located under the front portion of the driver's
seat cushion.
Floor Mats
Your vehicle is equipped with rubber-backed front and
rear floor mats. Keep them clean by vacuuming and
using a spot cleaner, if necessary. Do not machine wash.

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Universal Transmitter (Option)
This device complies with Part 15 of the FCC Rules.
Operation is subject to the following two conditions:
(1) this device may not cause harmful interference, and (2)
this device must accept any interference received,
including interference that may cause undesired operation.This device complies with RSS
-210 of Industry Canada.
Operation is subject to the following two conditions: (1)
this device may not cause interference, and (2) this device
must accept any interference, including interference that
may cause undesired operation of the device.
Changes and modifications to this system by other than
an authorized service facility could void authorization to
use this equipment.
Programming the Universal Transmitter
Do not use the Universal Transmitter with any garage
door opener that does not have the ªstop and reverseº
safety feature. This includes any garage door opener
model manufactured before April 1, 1982.
Be sure that people and objects are clear of the garage
door you are programming.

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When one of the warning lights comes on and stays on
when you are driving, or when one of the gages shows
there may be a problem, check the section that tells you
what to do about it. Please follow this manual's advice.
Waiting to do repairs can be costly
-- and even
dangerous. So please get to know your warning lights
and gages. They're a big help.
Your vehicle also has a Driver Information Center that
works along with the warning lights and gages. See
ªDriver Information Centerº in the Index.
Safety Belt Reminder Light
When the key is turned to RUN or START, a chime will
come on for about eight seconds to remind people to
fasten their safety belts, unless the driver's safety belt is
already buckled.
The safety belt light will
also come on and stay on
for about 20 seconds,
then it will flash for
about 70 seconds.
If the driver's belt is already buckled, neither the chime
nor the light will come on.
Air Bag Readiness Light
There is an air bag readiness light on the instrument
panel, which shows AIR BAG. The system checks the
air bag's electrical system for malfunctions. The light
tells you if there is an electrical problem. The system
check includes the air bag sensors, the air bag modules,
the wiring and the crash sensing and diagnostic module.
For more information on the air bag system, see ªAir
Bagº in the Index.
This light will come on
when you start your engine,
and it will flash for a few
seconds. Then the light
should go out. This means
the system is ready.
If the air bag readiness light stays on after you start the
engine or comes on when you are driving, your air bag
system may not work properly. Have your vehicle
serviced right away.
The air bag readiness light should flash for a few
seconds when you turn the ignition key to RUN. If the
light doesn't come on then, have it fixed so it will be
ready to warn you if there is a problem.

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When you turn the
key to RUN, this light will
come on briefly to show
that the generator and
battery charging systems
are working.
If this light stays on, you need service and you should
take your vehicle to the dealer at once. To save your
battery until you get there, turn off all accessories.
Brake System Warning Light
Your vehicle's hydraulic brake system is divided into
two parts. If one part isn't working, the other part can
still work and stop you. For good braking, though, you
need both parts working well.
If the warning light comes on, there is a brake problem.
Have your brake system inspected right away.
This light should come
on briefly when you turn
the ignition key to RUN. If
it doesn't come on then,
have it fixed so it will be
ready to warn you if there's
a problem.
If the light comes on while you are driving, pull off the
road and stop carefully. You may notice that the pedal is
harder to push. Or, the pedal may go closer to the floor.
It may take longer to stop. If the light is still on, have the
vehicle towed for service. (See ªTowing Your Vehicleº
in the Index.)

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CAUTION:
Your brake system may not be working properly
if the brake system warning light is on. Driving
with the brake system warning light on can lead
to an accident. If the light is still on after you've
pulled off the road and stopped carefully, have
the vehicle towed for service.
When the ignition is on, the brake system warning light
will also come on when you set your parking brake. The
light will stay on if your parking brake doesn't release
fully. If it stays on after your parking brake is fully
released, it means you have a brake problem.
Parking Brake Indicator Light
This light comes on when
the parking brake is set, and
it will stay on if the parking
brake does not fully release.
If you try to drive off with
the parking brake set, this
light will remain on.
This light should also come on briefly as you start the
vehicle. If it doesn't, have the light fixed so it will be
ready to remind you if the parking brake has not fully
released. For more information on how to release the
parking brake, see ªParking Brakeº in the Index.

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2-71 Anti-Lock Brake System Warning Light
Digital Cluster Analog Cluster
With the anti
-lock brake system, the light(s) will come
on when you start your engine and may stay on for
several seconds. That's normal.If the light stays on, turn the ignition to OFF. Or, if the
light comes on when you're driving, stop as soon as
possible and turn the ignition off. Then start the engine
again to reset the system. If the light still stays on, or
comes on again while you're driving, your vehicle needs
service. If the regular brake system warning light isn't
on, you still have brakes, but you don't have anti
-lock
brakes. If the regular brake system warning light is also
on, you don't have anti
-lock brakes and there's a
problem with your regular brakes. See ªBrake System
Warning Lightº earlier in this section.
The anti
-lock brake system warning light should come
on briefly when you turn the ignition key to RUN. If the
light doesn't come on then, have it fixed so it will be
ready to warn you if there is a problem.

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2-72 Traction Control System Warning Light
This warning light should
come on briefly as you start
the engine. If the warning
light doesn't come on then,
have it fixed so it will be
ready to warn you if there's
a problem.
If it stays on, or comes on when you're driving, there
may be a problem with your traction control system and
your vehicle may need service. When this warning light
is on, the system will not limit wheel spin. Adjust your
driving accordingly.
The traction control system warning light may come on
for the following reasons:

If there's a brake system problem that is specifically
related to traction control, the traction control system
will turn off and the warning light will come on.

If the traction control system is affected by an
engine
-related problem, the system will turn off and
the warning light will come on.If the traction control system warning light comes on
and stays on for an extended period of time when the
system is turned on, your vehicle needs service.
Engine Coolant Temperature
Warning Light
This light tells you that your
engine has overheated. You
should stop your vehicle
and turn the engine off as
soon as possible. A warning
chime should also sound if
this light comes on.
As a check, the light should come on for a few seconds
when you start your engine. See ªEngine Overheatingº
in the Index.

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2-73 Engine Coolant Temperature Gage
This gage shows the engine
coolant temperature. If
the gage pointer moves into
the red area, the engine is
too hot.
Analog Cluster
That reading means the same thing as the warning
light
-- the engine coolant has overheated. See
ªEngine Overheatingº in the Index.
Malfunction Indicator Lamp
(Service Engine Soon Light)
Your vehicle is equipped
with a computer which
monitors operation of the
fuel, ignition and emission
control systems.
This system is called OBD II (On
-Board
Diagnostics
-Second Generation) and is intended to
assure that emissions are at acceptable levels for the life
of the vehicle, helping to produce a cleaner
environment. The SERVICE ENGINE SOON light
comes on and a chime will sound to indicate that there is
a problem and service is required. Malfunctions often
will be indicated by the system before any problem is
apparent. This may prevent more serious damage to
your vehicle. This system is also designed to assist
your service technician in correctly diagnosing
any malfunction.