overheating BUICK ENCLAVE 2010 User Guide

10-18 Vehicle Care
6. Fill the coolant recovery tank tothe FULL COLD mark.
7. Reinstall the cap on the coolant recovery tank but leave the
radiator pressure cap off.8. Start the engine and let it rununtil the upper radiator hose
feels warm. Any time during this
procedure, watch out for the
engine cooling fan(s).
9. If the coolant level inside the radiator filler neck is low, add
more of the proper DEX-COOL
coolant mixture through the filler
neck until the level is back up to
the base of the filler neck.
Replace the pressure cap. Be
sure to secure it tightly. Notice:
If the pressure cap is not
tightly installed, coolant loss and
possible engine damage may
occur. Be sure the cap is properly
and tightly secured.
Engine Overheating
The vehicle has several indicators
to warn of engine overheating.
There is an engine coolant
temperature gage on the instrument
panel cluster. See Engine Coolant
Temperature Gage on page 5‑15.
The vehicle may also display an
ENGINE OVERHEATED IDLE
ENGINE and ENGINE
OVERHEATED STOP ENGINE
message in the Driver Information
Center (DIC). See Warning Lights,
Gages, and Indicators
on
page 5‑12.
You may decide not to lift the hood
when this warning appears, but
instead get service help right away.
See Roadside Assistance Program
on page 13‑6.

Vehicle Care 10-19
If you do decide to lift the hood ,
make sure the vehicle is parked on
a level surface.
Then check to see if the engine
cooling fans are running. If the
engine is overheating, both fans
should be running. If they are not,
do not continue to run the engine
and have the vehicle serviced.
Notice:Engine damage from
running the engine without
coolant is not covered by the
warranty.
Notice: If the engine catches fire
while driving with no coolant, the
vehicle can be badly damaged.
The costly repairs would not be
covered by the vehicle warranty.
See Overheated Engine
Protection Operating Mode
on
page 10‑20for information on
driving to a safe place in an
emergency.
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.
(Continued)
WARNING (Continued)
SeeOverheated Engine
Protection Operating Mode
on
page 10‑20
for information on
driving to a safe place in an
emergency.
If No Steam Is Coming From
The Engine Compartment
If an engine overheat warning is
displayed but no steam can be seen
or heard, the problem may not be
too serious. Sometimes the engine
can get a little too hot when the
vehicle:
.Climbs a long hill on a hot day.
.Stops after high-speed driving.
.Idles for long periods in traffic.
.Tows a trailer.

Vehicle Care 10-37
RelaysUsage
DRL2 Daytime Running
Lamps 2 Relay
LT/UNLCK Driver Side Unlock
Relay
DRL Daytime Running
Lamps Relay
SPARE Spare
FRT/WSW Front Windshield
Washer RelayWheels and Tires
Tires
Your new vehicle comes with
high-quality tires made by a
leading tire manufacturer. If you
ever have questions about your
tire warranty and where to
obtain service, see your vehicle
Warranty booklet for details.
For additional information refer
to the tire manufacturer.
{WARNING
Poorly maintained and improperly
used tires are dangerous.
.Overloading your tires can
cause overheating as a result
of too much flexing. You
could have an air-out and a
serious accident. See
Vehicle
Load Limits on page 9‑12.
(Continued)
WARNING (Continued)
.Underinflated tires pose the
same danger as overloaded
tires. The resulting accident
could cause serious injury.
Check all tires frequently to
maintain the recommended
pressure. Tire pressure
should be checked when your
tires are cold. See Tire
Pressure on page 10‑44.
.Overinflated tires are more
likely to be cut, punctured or
broken by a sudden
impact —such as when you
hit a pothole. Keep tires at
the recommended pressure.
.Worn, old tires can cause
accidents. If your tread is
badly worn, or if your tires
have been damaged,
replace them.

i-4 INDEX
Driving (cont.)Off-Road Recovery . . . . . . . . . . . . 9-5
Vehicle Load Limits . . . . . . . . . . . 9-12
Winter . . . . . . . . . . . . . . . . . . . . . . . . . 9-9
Driving for Better Fuel Economy . . . . . . . . . . . . . . . . . . . . . 1-20
Dual Automatic Climate Control System . . . . . . . . . . . . . . . . 8-1
DVD
Rear Seat EntertainmentSystem . . . . . . . . . . . . . . . . . . . . . . 7-34
DVD/CD Player . . . . . . . . . . . . . . . . 7-14
E
Electrical Equipment, Add-On . . . . . . . . . . . . . . . . . . . . . . 9-55
Electrical System Engine CompartmentFuse Block . . . . . . . . . . . . . . . . 10-31
Fuses and Circuit
Breakers . . . . . . . . . . . . . . . . . . 10-31
Instrument Panel Fuse Block . . . . . . . . . . . . . . . . . . . . . . 10-35
Overload . . . . . . . . . . . . . . . . . . . 10-31 Engine
Air Cleaner/Filter . . . . . . . . . . . 10-12
Check and Service Engine
Soon Lamp . . . . . . . . . . . . . . . . . . 5-18
Compartment Overview . . . . . . . 10-6
Coolant . . . . . . . . . . . . . . . . . . . . . 10-14
Coolant Temperature Gage . . . 5-15
Coolant Temperature Warning Light . . . . . . . . . . . . . . . 5-23
Cooling System . . . . . . . . . . . . . 10-14
Cooling System Messages . . . 5-33
Cover . . . . . . . . . . . . . . . . . . . . . . . . . 10-7
Drive Belt Routing . . . . . . . . . . . . 12-3
Exhaust . . . . . . . . . . . . . . . . . . . . . . 9-22
Overheated Protection Operating Mode . . . . . . . . . . . 10-20
Overheating . . . . . . . . . . . . . . . . 10-18
Power Messages . . . . . . . . . . . . . 5-34
Pressure Light . . . . . . . . . . . . . . . . 5-24
Running While Parked . . . . . . . . 9-22
Starting . . . . . . . . . . . . . . . . . . . . . . . 9-18
Engine Oil Life System . . . . . . . . . . . . . . . . . 10-10
Messages . . . . . . . . . . . . . . . . . . . . 5-34 Entry Lighting . . . . . . . . . . . . . . . . . . . 6-6
Equipment, Towing . . . . . . . . . . . . 9-53
Event Data Recorders . . . . . . . . 13-15
Extender, Safety Belt . . . . . . . . . . 3-27
Exterior Lamp Controls . . . . . . . . . 6-1
F
Filter
Engine Air Cleaner . . . . . . . . . 10-12
Flash-to-Pass . . . . . . . . . . . . . . . . . . . 6-3
Flashers, Hazard Warning . . . . . . 6-4
Flat Tire . . . . . . . . . . . . . . . . . . . . . . 10-58
Flat Tire, Changing . . . . . . . . . . . 10-68
Floor Console Storage . . . . . . . . . . 4-2
Floor Mats . . . . . . . . . . . . . . . . . . . . 10-95
Fluid Automatic Transmission . . . . .10-11
Brakes . . . . . . . . . . . . . . . . . . . . . . 10-23
Power Steering . . . . . . . . . . . . . 10-20
Washer . . . . . . . . . . . . . . . . . . . . . 10-21
Fog Lamps Bulb Replacement . . . . . . . . . . . . . 6-5
Light . . . . . . . . . . . . . . . . . . . . . . . . . . 5-25
Folding Mirrors . . . . . . . . . . . . . . . . 2-16

i-8 INDEX
O
Object Detection SystemMessages . . . . . . . . . . . . . . . . . . . . 5-35
Odometer . . . . . . . . . . . . . . . . . . . . . . 5-14
Off-Road Recovery . . . . . . . . . . . . . . . . . . . . . . 9-5
Oil
Engine . . . . . . . . . . . . . . . . . . . . . . . . 10-8
Engine Oil Life System . . . . . 10-10
Messages . . . . . . . . . . . . . . . . . . . . 5-34
Pressure Light . . . . . . . . . . . . . . . . 5-24
Older Children, Restraints . . . . . 3-44
Online Owner Center . . . . . . . . . . 13-4
Operation, Infotainment System . . . . . . . . . . . . . . . . . . . . . . . . 7-2
Outlets
Power . . . . . . . . . . . . . . . . . . . . . . . . 5-10
Overheated Engine Protection
Operating Mode . . . . . . . . . . . . . 10-20
Overheating, Engine . . . . . . . . . . 10-18
P
Parade Dimming . . . . . . . . . . . . . . . . 6-7
Park Shifting Into . . . . . . . . . . . . . . . . . . . 9-20
Shifting Out of . . . . . . . . . . . . . . . . 9-21
Park Tilt Mirrors . . . . . . . . . . . . . . . . 2-17
Parking Assist, Ultrasonic . . . . . . . . . . . . . 9-33
Brake . . . . . . . . . . . . . . . . . . . . . . . . . 9-27
Brake and P (Park)Mechanism Check . . . . . . . . 10-26
Over Things That Burn . . . . . . . 9-21
Passenger Airbag Status Indicator . . . . . . . . . . . . . . . . . . . . . 5-17
Passenger Sensing System . . . 3-37
Perchlorate Materials Requirements, California . . . . . 10-3
Phone Bluetooth . . . . . . . . . . . . . . . . . . . . . 7-44
Power
Door Locks . . . . . . . . . . . . . . . . . . . . 2-7
Mirrors . . . . . . . . . . . . . . . . . . . . . . . . 2-16
Protection, Battery . . . . . . . . . . . . . 6-8
Retained Accessory (RAP) . . . 9-17 Power (cont.)
Seat Adjustment . . . . . . . . . . . . . . . 3-3
Steering Fluid . . . . . . . . . . . . . . . 10-20
Windows . . . . . . . . . . . . . . . . . . . . . 2-19
Pregnancy, Using Safety Belts . . . . . . . . . . . . . . . . . . . . . . . . . 3-27
Privacy Radio FrequencyIdentification (RFID) . . . . . . . 13-16
Program Courtesy Transportation . . . . . . 13-8
Proposition 65 Warning, California . . . . . . . . . . . . . . . . . . . . . 10-3
R
Radio FrequencyIdentification (RFID) . . . . . . . . 13-16
Statement . . . . . . . . . . . . . . . . . . 13-16
Radios AM-FM Radio . . . . . . . . . . . . . . . . . . 7-6
CD/DVD Player . . . . . . . . . . . . . . . 7-14
Reception . . . . . . . . . . . . . . . . . . . . 7-11
Satellite . . . . . . . . . . . . . . . . . . . . . . . . 7-7
Reading Lamps . . . . . . . . . . . . . . . . . 6-5