1997 CADILLAC SEVILLE check engine

Downloaded from www.Manualslib.com manuals search engine c
Only the driver’s side outside mirror will adjust for the
glare of headlamps behind you. This feature is controlled
by the
on and off settings on the electrochromic mirror.
See “Electrochromic Daymight Rearview Mirror” earlier
in this section.
Your passenger’s side mirror is convex.
A convex
mirror‘s surface is curved
so you can sce more from
the driver’s seat. This mirror does not have a
dimming feature.
A convex mirror can make things (like other
vehicles) look farther away than they really are.
If you cut too sharply into the right lane, you
could
hit a vehicle on your right. Check your
inside mirror
or glance over your shoulder before
changing lanes.
The glove box is located in front of the passenger’s seat.
To lock the glove box door. insert the oval key into the
lock cylinder and turn
it clockwise. Turn the key
counterclockwise
to unlock the door.

Downloaded from www.Manualslib.com manuals search engine This feature prevents the engine from operating at too
many revolutions per minute (rprn). When the engine’s
rpm are critically high, the fuel supply to the engine
is shut
off. When the engine speed slows, the fuel
supply will come on again. This helps prevent damage
to the engine.
This part describes the warning lights and gages that
may be on your vehicle. The pictures will help you
locate them.
Warning lights and gages can signal that something is
wrong before
it becomes serious enough to cause an
expensive repair
or replacement. Paying attention to
your warning lights and gages could also save
you or
others from injury. Warning
lights come
on when there may be or is a
problem with
one of your vehicle’s functions. As you
will see in
the details on the next few pages. some
warning lights come on briefly when
you start the
engine just
to let you know they‘re working. If’ ~OLI
are familiar with this section. you should IWI he
alarmed when this happens.
Gages can indicate when there
may bc or is ;: prohlcn;
with one of your vehicle‘s functions. Oftcn pgch and
warning lights work together to let you kno~, ~,hw
there‘s a problem with your vehicle.
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
“Driver Information Center” later
in this section.

Downloaded from www.Manualslib.com manuals search engine 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. There
is an
air bag readiness light on the instrument
panel, which shows
AIR BAG. The system checks the
air bag’s electrical system
lor malfunctions. The light
tells you if there
is an eicctrical problm. The system
check includes
the air- hag scnsorh. thc air hug modules,
the wiring and the
crash sensing and tli;tylostic module.
For more information on tht. air bag s!.>tcm. see “Air
Bag” in
the Index.
AIR BAG
This light n*iIl come on
whcn you start your engine,
and
it will t‘iash 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. Nave your vehicle
serviced right away.

Downloaded from www.Manualslib.com manuals search engine II
LI
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. This light tells
you that the
engine has overheated. You
should stop
the car 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. In the section “Problems on
the Road,” this manual explains what to do. See “Engine
Overheating”
in the Index.

Downloaded from www.Manualslib.com manuals search engine c
L-
L-
C
I 1
NOTICE:
If you keep driving your vehicle with this light
on, after a while, your emission controls may not
work as
well, your fuel economy may not be as
good and your engine may not run as smoothly.
This could lead to costly repairs that may not be
covered by your warranty.
This light should come on. as a check to show you it is
working, when the ignition is on and the engine is not
running.
If the light doesn't come on, have it repaired.
This light will
also come on during a malfunction in one
of two ways:
Light Flashing -- A misfire condition has been
detected.
A misfire increases vehicle emissions and
may damage the emission control system on your
vehicle. Dealer or qualified service center diagnosis
and service
is required.
0 Light On Steady -- An emission control system
malfunction has been detected
on your vehicle.
Dealer or qualified service center diagnosis and
service rnay be required. The
following may prevent more serious damage to
your vehicle:
0 Reducing vehicle speed.
0 Avoiding hard accelerations.
Avoiding steep uphill grades.
If you are towing a trailer, reduce the amount of
cargo being hauled as soon as it is possible.
If the light stops flashing and remains on steady, see
"If
the Light Is On Steady" following.
If the light continues to flash, when it is safe to do so,
stop the velzicle. Find a safe place to park your vehicle.
Turn the key
off, wait at least 10 seconds and restart the
engine.
If the light remains on steady, see "lf the Light
Is On Steady" following. If the light is still flashing.
follow the previous steps, and drive the vehicle
to your
dealer or qualified service center for service.
You may
be able to correct the emission system
malfunction by considering the following:
Did you just drive through a deep puddle
of water?
If
so. your electrical system may be wet. The condition
will usually be corrected when the electrical system
dries
out. A few driving trips should turn the light off.

Downloaded from www.Manualslib.com manuals search engine Are you low on fuel?
As your engine starts to run
out of fuel, your engine may
not run as efficiently as designed since small amounts
of
air are sucked into the fuel line causing a misfire. The
system can detect this. Adding fuel should correct this
condition. Make sure to install the fuel
cap properly. It
will take a few driving trips to turn the light off.
Have
you recently changed brands of fuel?
If
so, be sure to fuel your vehicle with quality fuel (see
“Fuel”
in the Index). Poor fuel quality will cause your
engine not to run as efficiently as designed.
You may
notice this as stalling after start-up, stalling when you put
the vehicle into gear, misfiring, hesitation on acceleration
or stumbling on acceleration. (These conditions may go
away once the engine
is warmed up.) This will be
detected by the system and cause the light to
turn on.
If you experience one or more
of these conditions,
change the fuel brand
you use. It will require at least one
full tank of the proper fuel to turn the light off.
If none of the above steps have made the light turn
off,
have your dealer or qualified service center check the
vehicle. Your dealer has the proper
test equipment and
diagnostic tools
to fix any mechanical or electrical
problems that may have developed. This light
tells you if there
could be a problem with
your engine oil pressure.
The light
goes on when you turn your key to RUN or
START. It goes off once you start your engine. That‘s a
check
to be sure the light works. If it doesn’t come on,
be sure to have
it fixed so it will be there to warn you
if something goes wrong.
When
the light comes on and stays on, it means that
oil isn’t flowing through your engine properly.
You
could be low on oil and you might have some other
system problem.

Downloaded from www.Manualslib.com manuals search engine c
c
c
A CAUTION:
Don't keep driving if the oil pressure is low. If
you do, your engine can become so hot that it
catches fire. You or others could be burned.
Check
your oii as soon as possible and have your
vehicle serviced.
NOTICE:
Damage to your engine from neglected oil
problems
can be costly and is not covered by
your warranty.
PREMIUM UNLEADED
FUEL ONLY
Digital Cluster
I
Analog Cluster
The fuel gage shows approximately how much fuel is in
the tank.
It works only when the ignition is in the RUN
position.
On the digital cluster, if the fuel level is within
approximately two gallons
(7.6 L) of being full, the
letter
F is shown. If the fuel level is between one and
three gallons
(3.S and 11.4 L) from being empty, the

Downloaded from www.Manualslib.com manuals search engine BATTERY NO CHARGE - 07: This message will
appear if the battery is not being charged. Have the
electrical system checked by your Cadillac dealership
at
your earliest convenience.
BATTERY VOLTS HIGH - 08: This message shov:~
that the electrical charging system is overcharsing :'more
than 16 volts). To avoid being stranded, have the
electrical system checked by your Cadillac dealership.
YOU can reduce the charging overload by
using the
accessories.
TU^ on the lamps and radio. set the climate
control on AUTO and the fan speed
011 HI. and turn the
rear window defogger
on. You can monitor battery
voltage on the
DIC by pressing the INFORMATION
(INFO) button. The normal range
is 11.5 to 15.5 volts
when the engine
is running.
BATTERY VOLTS LOW - 06: This message will
appear when the electrical system
is charging less than
10 volts or if the battery has been drained. If this
message appears immediately after starting, it
is possible
that the generator can still recharge the battery. The
battery should recharge after driving a few miles and
the
message should go out. If this message appears while
driving or after starting your vehicle and stays
on, have
it checked immediately
to determine the cause of this
problem.
To help the generator recharge the battery
quickly, you can reduce the load
on the electrical system
b>. turning off the accessories. You can monitor battery
voltage on the
DIC by pressing the INFORMATION
(INFO) button. The normal range is 11.5
to 15.5 volts.
BRAKE VACUUM PROBLEM -108: The circuit in
the brake booster vacuum has shorted or
is loose when
this message appears. Your vehicle may lose power
brakes but you will
still have the use of manual brakes.
The power brakes will not be affected if the problem is
caused by
a failed sensor. Have your vehicle serviced
immediately at your Cadillac dealership.
CHANGE ENGINE OIL - 82: This means that the life
of the engine oil has expired and it should be changed
within
200 miles. See "Engine Oil" and "Filter
Recommendations" in the Maintenance Schedule booklet.
After an
oil change. the'Oi1 Life Indicator must be reset.
See *'Oil Life Indicator''
in the Index on how to reset it.
CHANGE TRANS FLUID - 47: This message will
appear when it is time
to replace the transaxle fluid. See
the Maintenance Schedule booklet for the proper fluid
and change intervals.
CHECK BRAKE FLUID LEVEL - 37: This message
will display if the ignition
is in the RUN position to
inform the driver that the brake fluid level is low. Check
the brake reservoir level and add fluid as needed. Have
the brake system serviced by a Cadillac technician as