1999 CADILLAC DEVILLE windshield wipers

yellowblue
2-19
With the ignition key in the ignition switch, you can turn
the switch to five different positions.
ACCESSORY (A): This position lets you use things
like the radio and the windshield wipers when the
engine is off. To get into ACCESSORY, push in the key
and turn it toward you. The steering wheel will remain
locked, just as it was before you inserted the key.
LOCK (B): Before you put the key in, the ignition will
be in LOCK. This is the only position in which you can
remove the key. This position locks the ignition, steering
wheel and transaxle. It's a theft
-deterrent feature.
NOTICE:
If your key seems stuck in LOCK and you can't
turn it, be sure you are using the correct key; if
so, is it all the way in? If it is, then turn the
steering wheel left and right while you turn the
key hard. But turn the key only with your hand.
Using a tool to force it could break the key or the
ignition switch. If none of this works, then your
vehicle needs service.
OFF (C): This position lets you turn off the engine but
still turn the steering wheel. It doesn't lock the steering
wheel like LOCK does. Use OFF if you must have your
vehicle in motion while the engine is off (for example, if
your vehicle is being pushed).
RUN (D): This position is for driving.
START (E): This position starts the engine.
Retained Accessory Power (RAP)
The following accessories on your vehicle may be used
for up to 10 minutes after the ignition key is turned from
RUN to OFF:

Radio

Power Windows

Sunroof
Power to these accessories stops after 10 minutes or
if any door is opened. If you want power for another
10 minutes, turn the ignition key to RUN, then back
to OFF, then to LOCK. Always leave your key in
LOCK when using RAP. If you leave your key in
any other position than LOCK, your battery will
discharge prematurely.

yellowblue
2-37

If the headlamps are on low beam, they will shift to
high beam and stay there. Pull the lever toward you
to return to low beam.

If the headlamps are on high beam, they will switch
to low beam. To return to high beam, pull the lever
toward you.
Windshield Wipers
WIPER: Turn the band on the turn signal lever to
control the wipers.
MIST: Turn the band toward you and then release it for
a single wiping cycle. For more cycles, hold the band on
MIST longer.LO or HI: Turn the band away from you to either LO
(low speed) or to HI (high speed), depending on the
wiper speed you want.
DELAY: You can set the wiper speed for a long or short
delay between wipes with this setting. Turn the band to
the DELAY position. The closer you move it to LO, the
shorter the delay. (DeVille Only)
OFF: Turn the band to OFF to turn off the wipers.
Be sure to clear ice and snow from the wiper blades
before using them. If they're frozen to the windshield,
carefully loosen or thaw them. If the blades do become
damaged, get new blades or blade inserts.
Heavy snow or ice can overload the wiper motor. A
circuit breaker will stop the motor until it cools. Clear
away snow or ice to prevent an overload.
Rainsense Wipers (DeVille d'Elegance
and DeVille Concours Only)
This moisture sensor is mounted on the passenger's
interior side of the windshield behind the rearview
mirror and is used to automatically operate the wipers
by monitoring the amount of moisture that is on
the windshield.

yellowblue
2-38
The Rainsense system can be activated by turning the
wiper stalk to one of the five sensitivity levels within the
AUTO DELAY area. The AUTO DELAY position closest
to OFF is the lowest sensitivity setting. This allows more
water to collect on the windshield between wipes. Turning
the stalk away from you to the other AUTO DELAY
settings increases the sensitivity of the system and
frequency of wipes. A single wipe will occur each time
you turn the wiper stalk to a higher sensitivity level. An
initial wipe occurs when you turn the ignition on as a
reminder that Rainsense is active. The windshield wipers
also remain in a ªhigh parkº position (the wipers will stop
on the windshield rather than their fully
- rested position),
even when the ignition is turned off.The Rainsense wipers operate in a delay mode as well as
a continuous low or high speed depending on the
amount of moisture and the sensitivity level. The MIST
and ªwashº cycles operate as normal and are not
affected by the Rainsense function.
NOTICE:
The wipers must be turned off when going
through a car wash to avoid damage.
It is important to note that the Rainsense wiping feature
(AUTO DELAY) can be overridden at any time by
manually changing the wiper control to LO or HI speed.
Note: If you ever need to replace the windshield, make
sure it is Rainsense compatible.

yellowblue
2-39 Windshield Washer
CAUTION:
In freezing weather, don't use your washer until
the windshield is warmed. Otherwise the washer
fluid can form ice on the windshield, blocking
your vision.
At the top of the turn signal/multifunction lever there is
a paddle with the word PUSH on it. To spray washer
fluid on the windshield, press and release this paddle.
The wipers will clear the windshield and either stop or
return to your preset speed. For more washer cycles,
press and hold the paddle.
LOW WASHER FLUID will be displayed on the Driver
Information Center (DIC) when the washer fluid reaches
a low level.
Cruise Control
With cruise control, you can maintain a speed of about
25 mph (40 km/h) or more without keeping your foot
on the accelerator. This can help on long trips. Cruise
control does not work at speeds below 25 mph
(40 km/h).
Cruise control shuts off when you apply your brakes.

yellowblue
2-43 Parking Lamps
Pull the lamp control knob out to the first stop to turn on
the parking and taillamps, sidemarker lamps and
instrument panel lights. Push the control knob all the
way back in to turn the lamps and lights off.
Headlamps
Pull the knob out all the way to turn on the headlamps.
Push the control knob all the way back in to turn the
lamps and lights off.
Cluster lighting will dim only when it is dark outside.
The instrument panel backlighting will activate
whenever the lamps or lights or turned on.
Wiper
-Activated Headlamps
This feature activates the headlamps and parking lamps
after the windshield wipers have been in use for
approximately 20 seconds.
In order to operate the wiper
-activated headlamps, the
Twilight Sentinel
must be turned on. This feature lights
the way in poor weather and it also makes your vehicle
more visible to other drivers. If the wiper
-activated
headlamps are on and the ignition switch is turned off, the
wiper
- activated headlamps will immediately turn off.The wiper
-activated headlamps will deactivate if you
turn off the Twilight Sentinel or if the windshield wipers
have been turned off for a period of one or two seconds.
Lamps on Reminder
You will hear a warning chime if you open any door
while leaving the lamps on, if the manual headlamp
control is activated. An exception to this is when you're
using Twilight Sentinel.
Daytime Running Lamps
Daytime Running Lamps (DRL) can make it easier for
others to see the front of your vehicle during the day.
DRL can be helpful in many different driving
conditions, but they can be especially helpful in the
short periods after dawn and before sunset.
The DRL system will make the low
-beam headlamps
come on at reduced brightness when:

the ignition is on,

the headlamp switch is off and

the transaxle is not in PARK (P).
When DRL are on, only your low
-beam headlamps (at
reduced brightness) will be on. No other exterior lamps
such as the parking lamps, taillamps, etc. will be on
when the DRL are being used. Your instrument panel
won't be lit up either.

yellowblue
6-41
4. Replace the bulb by pressing and turning
it counterclockwise.
5. Once you have installed the new bulb and socket into
the lamp housing, insert the tab on the lower portion
of the lamp housing first, then gently fit the rest of
the housing in place.
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 ACCESSORY 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.

yellowblue
6-59
Electrical System
Add-On Electrical Equipment
NOTICE:
Don't add anything electrical to your vehicle unless
you check with your dealer first. Some electrical
equipment can damage your vehicle and the
damage wouldn't be covered by your warranty.
Some add
-on electrical equipment can keep other
components from working as they should.
Your vehicle has an air bag system. Before attempting to
add anything electrical to your vehicle, see ªServicing
Your Air Bag
-Equipped Vehicleº in the Index.
Headlamp Wiring
The headlamp wiring has an individual fuse which is
powered by a MaxiFuse
. An electrical overload will
cause the lamps to go on and off, or in some cases to
remain off. If this happens, have the headlamp wiring
checked right away.
Windshield Wiper Fuses
The windshield wiper motor is powered by a MaxiFuse.
If the motor overheats due to heavy snow, etc., the
wipers will stop until the motor cools. If the overload is
caused by some electrical problem, be sure to have
it fixed.
Power Windows and Other Power Options
Circuit breakers protect the power windows and other
power accessories. When the current load is too heavy,
the circuit breaker opens and closes, protecting the
circuit until the problem is fixed or goes away.
MaxiFuses
/Relay Center
The MaxiFuses and relays are located next to the engine
compartment fuse block on the driver's side of the
engine. To access the compartment fuse block, remove
the shroud cover. If a MaxiFuse should blow, have your
vehicle serviced by your dealer immediately.

yellowblue
8-2
Battery 6-32 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Jump Starting 5-3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Not Charging Message 2-82 . . . . . . . . . . . . . . . . . . . . . . . . .
Replacement, Remote Keyless Entry 2-8 . . . . . . . . . . . . . . .
Savers 2-46, 2-48 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Voltage High Message 2-83 . . . . . . . . . . . . . . . . . . . . . . . . .
Voltage Low Message 2-83 . . . . . . . . . . . . . . . . . . . . . . . . .
Warnings 5-3, 5-5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
BBB Auto Line 7-3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Better Business Bureau Mediation 7-3 . . . . . . . . . . . . . . . . . . .
Blade Replacement, Windshield Wipers 6-41 . . . . . . . . . . . . .
Blizzard 4-27 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Brake
Adjustment 6
-31 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Fluid 6-28 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Master Cylinder 6-28 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Parking 2-26 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Pedal Travel 6-31 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Replacing System Parts 6-32 . . . . . . . . . . . . . . . . . . . . . . . .
System Warning Light 2-69 . . . . . . . . . . . . . . . . . . . . . . . . .
Trailer 4-36 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Transaxle Shift Interlock (BTSI) 2-31 . . . . . . . . . . . . . . . . .
Vacuum Problem Message 2-83 . . . . . . . . . . . . . . . . . . . . . .
Wear 6-31 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Brakes, Anti-Lock 4-7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Braking 4-6 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Braking in Emergencies 4-10 . . . . . . . . . . . . . . . . . . . . . . . . . .
Break-In, New Vehicle 2-18 . . . . . . . . . . . . . . . . . . . . . . . . . .
Brightness Control 2-46 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
BTSI 2-31 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Bulb Replacement 6
-33 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Center High-Mounted Stoplamp 6-39 . . . . . . . . . . . . . . . . .
Front Turn Signal Lamps 6-38 . . . . . . . . . . . . . . . . . . . . . . .
Headlamps 6-33 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Rear Turn Signal Lamp 6-40 . . . . . . . . . . . . . . . . . . . . . . . .
Taillamps 6-40 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Capacities and Specifications 6-69 . . . . . . . . . . . . . . . . . . . .
Carbon Monoxide 2-33, 4-28, 4-35 . . . . . . . . . . . . . . . . . . . .
Carpet Cleaning 6-51 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Cassette Tape Player Care 3-39 . . . . . . . . . . . . . . . . . . . . . . . .
Cassette Tape Players 3-16, 3-19, 3-28 . . . . . . . . . . . . . . . . . .
CD Adapter Kits 3-32 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
CD Changer, Trunk-Mounted 3-32 . . . . . . . . . . . . . . . . . . . . .
Cellular Telephone 2-56 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Center Console Storage 2-53 . . . . . . . . . . . . . . . . . . . . . . . . . .
Center High-Mounted Stoplamp, Bulb Replacement 6-39 . . .
Center Passenger Position 1-29 . . . . . . . . . . . . . . . . . . . . . . . .
Central Door Unlocking System 2-5 . . . . . . . . . . . . . . . . . . . .
Certification Label 4-30 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Chains, Safety 4-36 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Chains, Tire 6-50 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Change Engine Oil Message 2-83 . . . . . . . . . . . . . . . . . . . . . .
Change Trans Fluid Message 2-84 . . . . . . . . . . . . . . . . . . . . . .
Changing a Flat Tire 5-19 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Charging System Light 2-69 . . . . . . . . . . . . . . . . . . . . . . . . . .
Check
Brake Fluid Message 2
-84 . . . . . . . . . . . . . . . . . . . . . . . . . .
Coolant Level Message 2-84 . . . . . . . . . . . . . . . . . . . . . . . .
Fuel Gauge Message 2-84 . . . . . . . . . . . . . . . . . . . . . . . . . .
Gas Cap Message 2-84 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Oil Level Message 2-84 . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Washer Fluid Message 2-84 . . . . . . . . . . . . . . . . . . . . . . . . .