Page 448 of 580

If Steam Is Coming From The Engine
Compartment
{WARNING:
Steam from an overheated engine can burn you
badly, even if you just open the hood. Stay away
from the engine if you see or hear steam coming
from it. Turn it off and get everyone away from the
vehicle until it cools down. Wait until there is no
sign of steam or coolant before you open
the hood.
If you keep driving when the vehicles engine is
overheated, the liquids in it can catch fire. You or
others could be badly burned. Stop the engine if it
overheats, and get out of the vehicle until the
engine is cool.
SeeOverheated Engine Protection Operating
Mode
on page 7‑35for information on driving to
a safe place in an emergency.
If No Steam Is Coming From The
Engine Compartment
The ENGINE OVERHEATED STOP ENGINE or the
ENGINE OVERHEATED IDLE ENGINE message, along
with a low coolant condition, can indicate a serious
problem.
If you get an engine overheat warning, but see or hear
no steam, the problem may not be too serious.
Sometimes the engine can get a little too hot when you:
.Climb a long hill on a hot day.
.Stop after high-speed driving.
.Idle for long periods in traffic.
.Tow a trailer. See Towing a Trailer on page 6‑42.
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Page 449 of 580

If you get the ENGINE OVERHEATED STOP ENGINE
or the ENGINE OVERHEATED IDLE ENGINE message
with no sign of steam, try this for a minute or so:
If the overheat warning is displayed with no sign of
steam:1. Turn the air conditioning off.
2. Turn the heater on to the highest temperature and to the highest fan speed. Open the windows as
necessary.
3. In heavy traffic, let the engine idle in N (Neutral) while stopped. If it is safe to do so, pull off the
road, shift to P (Park) or N (Neutral) and let the
engine idle.
If the temperature overheat gage is no longer in the
overheat zone or an overheat warning no longer
displays, the vehicle can be driven. Continue to drive
the vehicle slow for about 10 minutes. Keep a safe
vehicle distance from the car in front of you. If the
warning does not come back on, continue to drive
normally.
If the warning continues, pull over, stop, and park the
vehicle right away.
If there is no sign of steam, idle the engine for
five minutes while parked. If the warning is still
displayed, turn off the engine until it cools down.
Also, see “Overheated Engine Protection Operating
Mode” later in this section.Overheated Engine Protection
Operating Mode
If an overheated engine condition exists and the
ENGINE POWER IS REDUCED message is displayed,
an overheat protection mode which alternates firing
groups of cylinders helps prevent engine damage.
In this mode, you will notice a loss in power and engine
performance. This operating mode allows the vehicle to
be driven to a safe place in an emergency. Driving
extended miles (km) and/or towing a trailer in the
overheat protection mode should be avoided.
Notice: After driving in the overheated engine
protection operating mode, to avoid engine damage,
allow the engine to cool before attempting any
repair. The engine oil will be severely degraded.
Repair the cause of coolant loss, change the oil
and reset the oil life system. See Engine Oil
on
page 7‑15.
Engine Fan Noise
The vehicle has electric cooling fans. You might hear
the fans spinning at low speed during most everyday
driving. The fans can turn off if no cooling is required.
Under heavy vehicle loading, trailer towing, and/or high
outside temperatures, or if you are operating the air
conditioning system, the fans can change to high
speed and you might hear an increase in fan noise.
7-35
Page 554 of 580

Cadillac Technician Roadside Service
(U.S. only)
Cadillac's exceptional Roadside Service is more than
an auto club or towing service. It provides every
Cadillac owner in the United States with the advantage
of contacting a Cadillac advisor and, where available, a
Cadillac trained dealer technician who can provide
on-site service.
A dealer technician will travel to your location within a
30 mile radius of a participating Cadillac dealership.
If beyond this radius, we will arrange to have your car
towed to the nearest Cadillac dealership. Each
technician travels with a specially equipped service
vehicle complete with the necessary Cadillac parts and
tools required to handle most roadside repairs.
Services Not Included in Roadside
Assistance
.Impound towing caused by violation of any laws.
.Legal fines.
.Mounting, dismounting or changing of snow tires,
chains, or other traction devices.
.Towing or services for vehicles driven on a
non-public road or highway.
Services Specific to Canadian
Purchased Vehicles
.Fuel delivery:Reimbursement is approximately
$5 Canadian. Diesel fuel delivery may be
restricted. Propane and other fuels are not
provided through this service.
.Lock-Out Service: Vehicle registration
is required.
.Trip Routing Service: Limit of six requests
per year.
.Trip Interruption Benefits and Assistance:
Pre-authorization, original detailed receipts,
and a copy of the repair orders are required.
Once authorization has been received, the
Roadside Assistance advisor will help you make
arrangements and explain how to receive payment.
.Alternative Service: If assistance cannot be
provided right away, the Roadside Assistance
advisor may give you permission to get local
emergency road service. You will receive payment,
up to $100, after sending the original receipt to
Roadside Assistance. Mechanical failures may be
covered, however any cost for parts and labor
for repairs not covered by the warranty are the
owner responsibility.
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Page 558 of 580

Repair Facility
GM also recommends that you choose a collision repair
facility that meets your needs before you ever need
collision repairs. Your GM dealer/retailer may have a
collision repair center with GM-trained technicians and
state of the art equipment, or be able to recommend a
collision repair center that has GM-trained technicians
and comparable equipment.
Insuring Your Vehicle
Protect your investment in your GM vehicle with
comprehensive and collision insurance coverage.
There are significant differences in the quality of
coverage afforded by various insurance policy terms.
Many insurance policies provide reduced protection to
your GM vehicle by limiting compensation for damage
repairs by using aftermarket collision parts. Some
insurance companies will not specify aftermarket
collision parts. When purchasing insurance, we
recommend that you assure your vehicle will be
repaired with GM original equipment collision parts.If such insurance coverage is not available from your
current insurance carrier, consider switching to another
insurance carrier.
If your vehicle is leased, the leasing company may
require you to have insurance that assures repairs with
Genuine GM Original Equipment Manufacturer (OEM)
parts or Genuine Manufacturer replacement parts. Read
your lease carefully, as you may be charged at the end
of your lease for poor quality repairs.If a Crash Occurs
If there has been an injury, call emergency services for
help. Do not leave the scene of a crash until all matters
have been taken care of. Move the vehicle only if its
position puts you in danger, or you are instructed to
move it by a police officer.
Give only the necessary information to police and other
parties involved in the crash.
For emergency towing see
Roadside Service
on
page 9‑8
9-14