Page 2 of 397
Every
2001 DeVille
under warranty is
backed with the
following
services:
Courtesy
Transportation
Free lockout assistance
Free dead-battery assistance
Free out-of-fuel assistance
Free flat-tire change
Emergency towing
1-800-882-1112
that provides in an emergency:
1-800-882-1112
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2-36
Shifting Out of PARK (P)
Your vehicle has an automatic transaxle shift lock
control system. You have to fully apply your regular
brakes before you can shift from PARK (P) when the
ignition key is in ON. See ªAutomatic Transaxle
Operationº in the Index.
If you cannot shift out of PARK (P), ease pressure on
the shift lever
-- push the shift lever all the way into
PARK (P) as you maintain brake application. Then
move the shift lever into the gear you want. If you ever
hold the brake pedal down, but still can't shift out of
PARK (P), try the following:
1. Turn the ignition to ACCESSORY.
2. Apply and hold the brake until the end of Step 4.
3. Shift to NEUTRAL (N).
4. Start the vehicle and then shift to the drive gear
you want.
5. Have the vehicle fixed as soon as you can.
Shift Lock Release
This vehicle is equipped with an electric shift lock
release system. The shift lock release is designed to do
the following:
Prevent the ignition key from being removed unless
the shift lever is in PARK (P), and
Prevent movement of the console shift lever (DTS
only) out of PARK (P) unless the ignition is in a
position other than OFF. The shift lock release is
always functional except in the case of a dead battery
or low voltage (less than 9 V) battery.
If your vehicle has a dead battery or a battery with low
voltage, there is a procedure that will allow you to
override the shift lock release.
Page 107 of 397

2-37
The following procedure allows the ignition to be turned
to OFF and for key removal in case of a dead or low
voltage battery.
1. Verify that the shift lever
is in PARK (P).
2. Locate the override
access slot underneath
the steering column
below the lock cylinder.
3. Remove the override access slot cap.
4. Insert a screwdriver into the access slot, press in
and hold.
5. Turn the ignition to OFF.
6. Remove the screwdriver from the slot.
7. Remove the key from the ignition.
8. Replace the override access slot cap.The following procedure applies only to vehicles with
the console shift lever and is used to shift the transaxle
out of PARK (P) (if the vehicle needs to be towed,
for example) in case of a dead or low voltage battery.
The console shift lock
release is located on the
front of the center console.
To access the shift lock release, do the following:
1. Verify that the shift lever is in PARK (P).
2. Pull up the rubber mat located on the front of the
center console.
3. Remove the shift lock release hole cover by prying it
open with a coin or small diameter screwdriver.
Page 267 of 397

4-29
Tie a red cloth to your vehicle to alert police that
you've been stopped by the snow.
Put on extra clothing or wrap a blanket around you.
If you have no blankets or extra clothing, make body
insulators from newspapers, burlap bags, rags, floor
mats
-- anything you can wrap around yourself or
tuck under your clothing to keep warm.
You can run the engine to keep warm, but be careful.
CAUTION:
Snow can trap exhaust gases under your vehicle.
This can cause deadly CO (carbon monoxide) gas
to get inside. CO could overcome you and kill
you. You can't see it or smell it, so you might not
know it is in your vehicle. Clear away snow from
around the base of your vehicle, especially any
that is blocking your exhaust pipe. And check
around again from time to time to be sure snow
doesn't collect there.
Open a window just a little on the side of the
vehicle that's away from the wind. This will help
keep CO out.
Run your engine only as long as you must. This saves
fuel. When you run the engine, make it go a little faster
than just idle. That is, push the accelerator slightly. This
uses less fuel for the heat that you get and it keeps the
battery charged. You will need a well
-charged battery
to restart the vehicle, and possibly for signaling later on
with your headlamps. Let the heater run for a while.
Page 283 of 397

5-6
5. Check that the jumper cables don't have loose or
missing insulation. If they do, you could get a shock.
The vehicles could also be damaged.
Before you connect the cables, here are some basic
things you should know. Positive (+) will go to
positive (+) and negative (
-) will go to a heavy,
unpainted metal engine part. Don't connect
positive (+) to the negative (
-) or you will get a
short that would damage the battery and maybe other
parts, too. Also, don't connect the negative (
-) cable
to the negative (
-) terminal on the dead battery
because this can cause sparks.
CAUTION:
Fans or other moving engine parts can injure you
badly. Keep your hands away from moving parts
once the engine is running.
6. Connect the red
positive (+) cable to
the remote positive (+)
terminal of your vehicle.
7. Don't let the other
end of the positive (+)
cable touch metal.
Now, connect the red
positive (+) terminal
to the red positive (+)
terminal of the other
vehicle's battery. Use
a remote positive (+)
terminal if the vehicle
has one.
Page 284 of 397
5-7
8. Now connect the
black negative (
-) cable
to the good battery's
negative (
-) terminal.
Don't let the other end of the negative (
-) cable touch
anything until the next step. The other end of the
negative (
-) cable doesn't go to the dead battery.
Your vehicle has a
remote negative (
-)
terminal, marked
ªGND (
-)º located
near the power
steering fluid reservoir.
Attach the cable to the
remote negative (
-)
terminal provided.
If the SECURITY light flashes, wait until the light
stops flashing before starting the engine.
9. Now start the vehicle with the good battery and run
the engine for a while.
10. Try to start the vehicle with the dead battery.
If it won't start after a few tries, it probably
needs service.
Page 285 of 397
5-8
11. Remove the cables in reverse order (as shown in the
following procedure) to prevent electrical shorting.
Take care that they don't touch each other or any
other metal. Return the red positive (+) remote
terminal cover to its original position.
Jumper Cable Removal Procedure
A. Remote Positive (+) Terminal
B. Good Battery
C. Heavy, Unpainted Metal Engine Part1. Disconnect the black negative (
-) cable from the
remote negative terminal (GND) or the heavy,
unpainted metal engine part on the vehicle that
had the dead battery.
2. Disconnect the black negative (
-) cable from
the negative (
-) terminal on the vehicle with the
good battery.
3. Disconnect the red positive (+) cable from the
vehicle with the good battery.
4. Disconnect the red positive (+) cable from the
other vehicle.