2007 BUICK TERRAZA heater

How to Add Coolant to the Coolant
Recovery Tank
If you have not found a problem yet, but the
coolant level is not at or above the full cold mark,
add a 50/50 mixture of clean, drinkable water
and DEX-COOL
®engine coolant at the coolant
recovery tank. SeeEngine Coolant on page 420
for more information.
{CAUTION:
Adding only plain water to your cooling
system can be dangerous. Plain water, or
some other liquid such as alcohol, can
boil before the proper coolant mixture will.
Your vehicle’s coolant warning system is
set for the proper coolant mixture. With
plain water or the wrong mixture, your
engine could get too hot but you would
not get the overheat warning. Your engine
could catch re and you or others could
be burned. Use a 50/50 mixture of clean,
drinkable water and DEX-COOL
®coolant.
Notice:In cold weather, water can freeze and
crack the engine, radiator, heater core and
other parts. Use the recommended coolant and
the proper coolant mixture.
428

Collision Damage Repair............................. 538
Comfort Guides, Rear Safety Belt................. 45
Compact Spare Tire.................................... 486
Compass..................................................... 228
Content Theft-Deterrent............................... 124
Control of a Vehicle..................................... 350
Convenience Center.................................... 164
Convenience Net......................................... 163
Coolant
Engine Temperature Gage........................ 217
Heater, Engine......................................... 132
Cooling System........................................... 426
Cruise Control............................................. 177
Cruise Control Light.................................... 221
Cupholder(s)................................................ 158
Customer Assistance Information
Courtesy Transportation........................... 535
Customer Assistance for Text
Telephone (TTY) Users......................... 530
Customer Assistance Offices.................... 530
Customer Satisfaction Procedure.............. 526
GM Mobility Reimbursement Program...... 531
Reporting Safety Defects to
General Motors..................................... 543
Reporting Safety Defects to the
Canadian Government.......................... 543Customer Assistance Information (cont.)
Reporting Safety Defects to the
United States Government.................... 543
Roadside Assistance Program.................. 532
Service Publications Ordering
Information........................................... 544
D
Daytime Running Lamps/Automatic
Headlamp System.................................... 182
Defensive Driving........................................ 346
Delayed Lighting.......................................... 185
Delayed Locking.......................................... 108
DIC Compass.............................................. 228
Disc, MP3................................................... 274
Doing Your Own Service Work.................... 401
Dome Lamp................................................ 184
Door
Automatic Door Lock................................ 109
Delayed Locking...................................... 108
Dual Sliding Doors................................... 109
Locks....................................................... 106
Power Door Locks................................... 107
Power Sliding Door.................................. 112
Programmable Automatic Door Unlock..... 109
550

Driver
Position, Safety Belt................................... 31
Driver Information Center (DIC)................... 223
DIC Operation and Displays..................... 224
DIC Vehicle Personalization..................... 249
DIC Warnings and Messages................... 230
Driving
At Night................................................... 363
City.......................................................... 368
Defensive................................................. 346
Drunken................................................... 347
Freeway................................................... 369
Hill and Mountain Roads.......................... 371
In Rain and on Wet Roads...................... 365
Rocking Your Vehicle to Get it Out.......... 378
Winter...................................................... 373
Dual Climate Control System....................... 197
DVD
Rear Seat Entertainment System.....282, 298E
Electric Power Management........................ 186
Electrical System
Add-On Equipment................................... 496
Fuses and Circuit Breakers...................... 497
Headlamp Wiring..................................... 497
Instrument Panel Fuse Block................... 498
Power Windows and Other Power
Options................................................. 497
Underhood Fuse Block............................. 500
Windshield Wiper Fuses........................... 497
Engine
Air Cleaner/Filter...................................... 416
Battery..................................................... 437
Check and Service Engine Soon Light..... 217
Coolant.................................................... 420
Coolant Heater......................................... 132
Coolant Temperature Gage...................... 217
551

G
Gage
Engine Coolant Temperature.................... 217
Fuel......................................................... 222
Speedometer........................................... 209
Tachometer.............................................. 209
Garage Door Opener..........................147, 148
Gasoline
Octane..................................................... 402
Specications........................................... 402
Glove Box................................................... 158
GM Mobility Reimbursement Program.......... 531
H
Hazard Warning Flashers............................ 172
Head Restraints............................................ 15
Headlamp Wiring......................................... 497
Headlamps
Bulb Replacement.................................... 443
Daytime Running Lamps/Automatic
Headlamp System................................ 182Headlamps (cont.)
Flash-to-Pass........................................... 174
Halogen Bulbs......................................... 443
Headlamps and Sidemarker Lamps.......... 443
High/Low Beam Changer......................... 174
On Reminder........................................... 182
Wiper Activated........................................ 182
Headlamps and Sidemarker Lamps............. 443
Heated Seats................................................ 10
Heater................................................193, 197
Highbeam On Light..................................... 221
High-Speed Operation, Tires........................ 458
Highway Hypnosis....................................... 371
Hill and Mountain Roads............................. 371
Hood
Checking Things Under............................ 408
Release................................................... 409
Horn............................................................ 172
How to Use This Manual ................................ 4
How to Wear Safety Belts Properly............... 31
553