Transmission CADILLAC CTS 2008 2.G Owner's Guide

Service Vehicle Soon
This message displays when a non-emissions related
malfunction occurs. Have your vehicle serviced by your
dealer/retailer as soon as possible.
Shift To Park
(Automatic Transmission Only)
If your vehicle has the keyless access system, this
message displays if the vehicle is not in PARK (P) while
the engine is being turned off. The vehicle will be in
ACC/ACCESSORY. Once the shift lever is moved
to PARK (P), the ignition needs to be turned off. If the
ignition is not turned off, the vehicle will remain in
ACC/ACCESSORY. To avoid draining the battery, make
sure the ignition is turned off before leaving the vehicle.
Speed Limited To XXX MPH (km/h)
This message displays when your vehicle speed is
limited to 80 mph (128 km/h) because the vehicle
detects a problem in the speed variable assist steering,
magnetic ride control, or automatic leveling control
systems. Have your vehicle serviced by your
dealer/retailer.
Sport Mode
This message displays when the vehicle is in sport
mode. See “Driver Shift Control (DSC)” under
Automatic Transmission Operation on page 2-38
for more information.
StabiliTrak Competitive Mode
This message displays when the Competitive Driving
mode is selected. When in this mode, the Traction
Control System (TCS) will not be operating and
the TCS/StabiliTrak warning light will turn on. Adjust
your driving accordingly. See “Competitive Driving
Mode” underTraction Control System (TCS) on
page 4-6for more information.
StabiliTrak Not Ready
This message may display after rst driving the vehicle
and exceeding 19 mph (30 km/h) for 30 seconds.
The TCS/StabiliTrak warning light on the instrument
panel cluster also comes on. The StabiliTrak system is
not functional until the message has turned off. See
StabiliTrak
®System on page 4-8for more information.
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Transmission Hot Idle Engine
This message displays when the transmission uid in
your vehicle is too hot. Stop the vehicle and allow
it to idle until the transmission cools down or until this
message is removed.
Trunk Open
This message displays when the trunk is not closed
completely. Make sure that the trunk is closed
completely.
Turn Signal On
This message displays as a reminder to turn off the turn
signal if you drive your vehicle for more than about
1 mile (1.6 km) with a turn signal on. A multiple chime
sounds when this message displays.
Washer Fluid Low Add Fluid
This message displays when your vehicle is low on
windshield washer uid. Rell the windshield washer
uid reservoir as soon as possible. SeeWindshield
Washer Fluid on page 5-40for more information.
DIC Vehicle Customization
Your vehicle has customization capabilities that allow
you to program certain features to one preferred setting.
Customization features can only be programmed to
one setting on the vehicle and cannot be programmed
to a preferred setting for two different drivers.
All of the customization options may not be available
on your vehicle. Only the options available will be
displayed on the DIC.
The default settings for the customization features
were set when your vehicle left the factory, but
may have been changed from their default state
since then.
The customization preferences are automatically
recalled.
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Auto Door Lock
This feature allows you to select when the vehicle’s doors
will automatically lock. SeeProgrammable Automatic
Door Locks on page 2-20for more information.
Press the customization button until Auto Door Lock
appears on the DIC display. Press the set/reset button
once to access the settings for this feature. Then press
the menu up/down button to scroll through the following
settings:
Shift Out Of Park (default on Automatic
Transmission) (Automatic Transmission Only):
The vehicle’s doors automatically lock when the doors
are closed and the vehicle is shifted out of PARK (P).
At Vehicle Speed (default on Manual Transmission):
The vehicle’s doors automatically lock when the vehicle
speed is above 5 mph (8 km/h) for three seconds.
No Change:No change will be made to this feature.
The current setting will remain.
To select a setting, press the set/reset button while the
desired setting is displayed on the DIC.
Auto Door Unlock
This feature allows you to select whether or not the
door(s) will automatically unlock. It also allows you to
select which doors and when they will automatically
unlock. SeeProgrammable Automatic Door Locks on
page 2-20for more information.
Press the customization button until Auto Door Unlock
appears on the DIC display. Press the set/reset button
once to access the settings for this feature. Then press
the menu up/down button to scroll through the following
settings:
Off:None of the doors will automatically unlock.
Driver At Off:Only the driver’s door will unlock when
the ignition is turned off.
Driver In Park (Automatic Transmission Only):
Only the driver’s door will unlock when the vehicle is
shifted into PARK (P).
All At Off (default on Manual Transmission):All of
the doors will unlock when the ignition is turned off.
All In Park (default on Automatic Transmission)
(Automatic Transmission Only):All of the doors will
unlock when the vehicle is shifted into PARK (P).
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If you press the TC button once, the traction control
system will turn off and the TCS/StabiliTrak Warning
Light will come on. Press the TC button again to turn
the system back on. Press and hold the TC button for
ve seconds or longer, to turn the StabiliTrak system off.
The TCS/StabiliTrak warning light will come on. Press
the TC button again to turn Stabilitrak back on. For more
information, seeStabiliTrak
®System on page 4-8.
Adding non-dealer/non-retailer accessories can affect
your vehicle’s performance. SeeAccessories and
Modifications on page 5-4for more information.
Competitive Driving Mode
Press the TC button quickly two times to select this
optional handling mode. The StabiliTrak Competitive
Mode message displays in the Driver Information Center
(DIC). While in the StabiliTrak Competitive Mode, TCS
does not operate, and the TCS warning light comes on.
Adjust your driving accordingly.Press the TC button again, or turn the ignition to
ACC/ACCESSORY, to turn the TCS back on and the
TCS warning light off.
Notice:When traction control is turned off, or
Competitive Driving Mode is active, it is possible to
lose traction. If you attempt to shift with the rear
wheels spinning with a loss of traction, it is possible
to cause damage to the transmission. Do not attempt
to shift when the rear wheels do not have traction.
Damage caused by misuse of the vehicle is not
covered. See your warranty book for additional
information.Limited-Slip Rear Axle
Your vehicle may have this feature. A limited-slip rear
axle can give you additional traction on snow, mud, ice,
sand or gravel. It works like a standard axle most of
the time, but when one of the rear wheels has no
traction and the other does, this feature will allow the
wheel with traction to move the vehicle.
4-7

Before Leaving on a Long Trip
To prepare your vehicle for a long trip, consider having
it serviced by your dealer/retailer before departing.
Things to check on your own include:
Windshield Washer Fluid:Reservoir full? Windows
clean — inside and outside?
Wiper Blades:In good shape?
Fuel, Engine Oil, Other Fluids:All levels checked?
Lamps:Do they all work and are lenses clean?
Tires:Are treads good? Are tires inated to
recommended pressure?
Weather and Maps:Safe to travel? Have
up-to-date maps?
Highway Hypnosis
Always be alert and pay attention to your surroundings
while driving. If you become tired or sleepy, nd a
safe place to park your vehicle and rest.
Other driving tips include:
Keep the vehicle well ventilated.
Keep interior temperature cool.
Keep your eyes moving — scan the road ahead
and to the sides.
Check the rearview mirror and vehicle instruments
often.
Hill and Mountain Roads
Driving on steep hills or through mountains is different
than driving on at or rolling terrain. Tips for driving
in these conditions include:
Keep the vehicle serviced and in good shape.
Check all uid levels and brakes, tires, cooling
system, and transmission.
Going down steep or long hills, shift to a
lower gear.
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Rocking Your Vehicle to Get It Out
First, turn the steering wheel left and right to clear
the area around the front wheels. Turn off any traction
or stability system. SeeTraction Control System
(TCS) on page 4-6andStabiliTrak
®System on
page 4-8. Then shift back and forth between
REVERSE (R) and a forward gear, or with a manual
transmission, between FIRST (1) or SECOND (2)
and REVERSE (R), spinning the wheels as little as
possible. To prevent transmission wear, wait until the
wheels stop spinning before shifting gears. Release the
accelerator pedal while you shift, and press lightly on
the accelerator pedal when the transmission is in gear.
By slowly spinning the wheels in the forward and
reverse directions, you will cause a rocking motion
that could free your vehicle. If that does not get your
vehicle out after a few tries, it might need to be
towed out. If your vehicle does need to be towed out,
seeTowing Your Vehicle on page 4-28.
Loading the Vehicle
It is very important to know how much weight your
vehicle can carry. This weight is called the vehicle
capacity weight and includes the weight of all
occupants, cargo, and all nonfactory-installed
options. Two labels on your vehicle show how much
weight it may properly carry, the Tire and Loading
Information label, and the Certication label.
{CAUTION:
Do not load the vehicle any heavier than
the Gross Vehicle Weight Rating (GVWR),
or either the maximum front or rear Gross
Axle Weight Rating (GAWR). If you do,
parts on the vehicle can break, and it can
change the way your vehicle handles.
These could cause you to lose control
and crash. Also, overloading can shorten
the life of the vehicle.
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Dolly Towing (Rear-Wheel-Drive
Vehicles)
Your rear-wheel-drive vehicle can be towed using a
dolly. To tow your vehicle using a dolly:
1. Put the rear wheels on the dolly.
2. Securely attach the vehicle being towed to the dolly.3. Put the vehicle in P (Park) for an automatic
transmission or in 1 (First) for a manual transmission.
4. Clamp the steering wheel in a straight-ahead
position with a clamping device designed for towing.
5. Set the parking brake and remove the key.
Dolly Towing (All-Wheel-Drive Vehicles)
Notice:Towing an all-wheel-drive vehicle with all
four wheels on the ground, or even with only two of
its wheels on the ground, will damage drivetrain
components. Do not tow an all-wheel-drive vehicle if
any of its wheels will be on the ground.
If you have an all-wheel-drive vehicle, it can only be
towed with all four wheels on a trailer.
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Towing a Trailer
{CAUTION:
If you do not use the correct equipment and
drive properly, you can lose control when you
pull a trailer. For example, if the trailer is too
heavy, the brakes may not work well — or even
at all. You and your passengers could be
seriously injured. You may also damage your
vehicle; the resulting repairs would not be
covered by your warranty. Pull a trailer only if
you have followed all the steps in this section.
Ask your dealer/retailer for advice and
information about towing a trailer with your
vehicle.
Your vehicle can tow a trailer if it is equipped with the
proper trailer towing equipment. To identify the trailering
capacity of your vehicle, you should read the information
in “Weight of the Trailer” that appears later in this section.Trailering is different than just driving your vehicle by
itself. Trailering means changes in handling, acceleration,
braking, durability and fuel economy. Successful, safe
trailering takes correct equipment, and it has to be used
properly.
That is the reason for this part. In it are many
time-tested, important trailering tips and safety rules.
Many of these are important for your safety and that of
your passengers. So please read this section carefully
before you pull a trailer.
Load-pulling components such as the engine,
transmission, wheel assemblies and tires are forced to
work harder against the drag of the added weight.
The engine is required to operate at relatively higher
speeds and under greater loads, generating extra heat.
Also, the trailer adds considerably to wind resistance,
increasing the pulling requirements.
4-30

Your vehicle has bulb warning lights. When you plug a
trailer lighting system into your vehicle’s lighting
system, its bulb warning lights may not let you know if
one of your lamps goes out. So, when you have a trailer
lighting system plugged in, be sure to check your
vehicle and trailer lamps from time to time to be sure
they are all working. Once you disconnect the trailer
lamps, the bulb warning lights again can tell you if one
of your vehicle lamps is out.
Driving On Grades
Reduce speed and shift to a lower gearbeforeyou start
down a long or steep downgrade. If you do not shift
down, you might have to use your brakes so much that
they would get hot and no longer work well.
On a long uphill grade, shift down to a lower gear and
reduce your speed to around 45 mph (70 km/h) to
reduce the possibility of engine and transmission
overheating.
Parking on Hills
{CAUTION:
You really should not park your vehicle, with a
trailer attached, on a hill. If something goes
wrong, your rig could start to move. People
can be injured, and both your vehicle and the
trailer can be damaged.
But if you ever have to park your rig on a hill, here is
how to do it:
1. Apply your regular brakes, but do not shift into
PARK (P) yet.
2. Have someone place chocks under the trailer
wheels.
3. When the wheel chocks are in place, release the
regular brakes until the chocks absorb the load.
4. Reapply the regular brakes. Then apply your
parking brake, and then shift to PARK (P).
5. Release the regular brakes.
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When You Are Ready to Leave After
Parking on a Hill
1. Apply your regular brakes and hold the pedal down
while you:
Start your engine.
Shift into a gear.
Release the parking brake.
2. Let up on the brake pedal.
3. Drive slowly until the trailer is clear of the chocks.
4. Stop and have someone pick up and store the
chocks.
Maintenance When Trailer Towing
Your vehicle will need service more often when you’re
pulling a trailer. See the Maintenance Schedule for more
on this. Things that are especially important in trailer
operation are automatic transmission uid (don’t overll),
engine oil, drive belt, cooling system and brake system.
Each of these is covered in this manual, and the Index
will help you nd them quickly. If you’re trailering, it’s a
good idea to review this information before you start
your trip.
Check periodically to see that all hitch nuts and bolts
are tight.
Engine Cooling When Trailer Towing
Your cooling system may temporarily overheat during
severe operating conditions. SeeEngine Overheating on
page 5-31.
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