2007 BUICK TERRAZA heating

{CAUTION:
You can be burned if you spill coolant on
hot engine parts. Coolant contains
ethylene glycol, and it will burn if the
engine parts are hot enough. Do not spill
coolant on a hot engine.
Occasionally check the coolant level in the
radiator. For information on how to add coolant to
the radiator, seeCooling System on page 426.
Radiator Pressure Cap
Notice:The radiator cap on your vehicle is a
pressure-type cap and must be tightly
installed to prevent coolant loss and possible
engine damage from overheating. Be sure
the cap is properly closed.
SeeEngine Compartment Overview on page 410
for more information on location.
Engine Overheating
You will nd an engine coolant temperature gage
on your vehicle’s instrument panel. SeeEngine
Coolant Temperature Gage on page 217.
Your vehicle may also have an ENGINE
COOLANT HOT message displayed in the Driver
Information Center (DIC). SeeDIC Warnings
and Messages on page 230.
423

{CAUTION:
Heater and radiator hoses, and other
engine parts, can be very hot. Do not
touch them. If you do, you can be burned.
Do not run the engine if there is a leak. If
you run the engine, it could lose all
coolant. That could cause an engine re,
and you could be burned. Get any leak
xed before you drive the vehicle.
If there seems to be no leak, with the engine on,
check to see if the electric engine cooling fans
are running. If the engine is overheating, both fans
should be running. If they are not, your vehicle
needs service.Notice:Engine damage from running your
engine without coolant is not covered by your
warranty. SeeOverheated Engine Protection
Operating Mode on page 425for information on
driving to a safe place in an emergency.
Notice:Using coolant other than DEX-COOL
®
may cause premature engine, heater core or
radiator corrosion. In addition, the engine
coolant may require changing sooner, at
30,000 miles (50 000 km) or 24 months,
whichever occurs rst. Any repairs would not
be covered by your warranty. Always use
DEX-COOL
®(silicate-free) coolant in your
vehicle.
427

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 GM Warranty booklet for
details. For additional information refer to the tire
manufacturer’s booklet included with your vehicle.
{CAUTION:
Poorly maintained and improperly used
tires are dangerous.
Overloading your vehicle’s tires can
cause overheating as a result of too
much friction. You could have an
air-out and a serious accident. See
Loading Your Vehicle on page 378.
Underinated tires pose the same
danger as overloaded tires. The
resulting accident could cause serious
injury. Check all tires frequently to
maintain the recommended pressure.
CAUTION: (Continued)
CAUTION: (Continued)
Tire pressure should be checked when
your vehicle’s tires are cold. See
Inflation - Tire Pressure on page 456.
Overinated 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
the tire’s tread is badly worn, or if
your vehicle’s tires have been
damaged, replace them.
449

Fuses Usage
1 Trunk, Door Locks
2 Electronic Level Control
3 Rear Wiper
4 Radio, DVD Player
5 Interior Lamps
6 OnStar
®
7 Keyless Entry Module
8Cluster, Heating, Ventilation, Air
Conditioning
9 Cruise Switch
10 Steering Wheel Illumination
11 Power Mirror
12 Stoplamp, Turn Lamps
13 Heated Seats
14 Blank
15 Electronic Level Control
16 Heated Mirror
17Center High-Mounted Stoplamp,
Back-up Lamps
18 Blank
19 Canister Vent Solenoid
20 Park Lamps
Fuses Usage
21 Power Sliding Door
22 Blank
23 Blank
24 Left Power Sliding Door
25 Right Power Sliding Door
Relays Usage
26 Blank
27 Blank
28 Park Lamps, Taillamps
29 Retained Accessory Power
30 Rear Defog
PLR Fuse Puller
Circuit
BreakersUsage
31 Power Seats
32 Power Window
499

Engine (cont.)
Drive Belt Routing.................................... 521
Engine Compartment Overview................ 410
Exhaust................................................... 141
Oil ........................................................... 411
Oil Life System........................................ 414
Overheated Protection Operating Mode...... 425
Overheating............................................. 423
Starting.................................................... 130
Entry Lighting.............................................. 184
Event Data Recorders (EDR)...................... 537
Exit Lighting................................................ 185
Extender, Safety Belt..................................... 48
Exterior Lamps............................................ 181
F
Filter
Engine Air Cleaner................................... 416
Finish Damage............................................ 494
Fixed Mast Antenna.................................... 344
Flashers, Hazard Warning........................... 172
Flash-to-Pass.............................................. 174
Flat Tire...................................................... 470
Flat Tire, Changing...................................... 470Flat Tire, Storing......................................... 483
Fluid
Automatic Transaxle................................. 417
Power Steering........................................ 432
Windshield Washer.................................. 433
Folding Tray................................................ 161
Front Console Storage Area........................ 161
Front Reading Lamps.................................. 186
Front Turn Signal, Parking and
Daytime Running Lamps.......................... 445
Fuel............................................................ 402
Additives.................................................. 403
California Fuel.......................................... 403
Filling a Portable Fuel Container.............. 407
Filling Your Tank...................................... 405
Fuels in Foreign Countries....................... 404
Gage....................................................... 222
Gasoline Octane...................................... 402
Gasoline Specications............................ 402
Low Warning Light................................... 222
Fuses
Fuses and Circuit Breakers...................... 497
Instrument Panel Fuse Block................... 498
Underhood Fuse Block............................. 500
Windshield Wiper..................................... 497
552