Page 439 of 570

{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 437for 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.
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Page 440 of 570
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 432
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.
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Page 558 of 570

Climate Control System............................... 205
Air Filter, Passenger Compartment........... 217
Dual......................................................... 209
Outlet Adjustment..................................... 212
Rear...............................................212, 215
Collision Damage Repair............................. 548
Comfort Guides, Rear Safety Belt................. 52
Compact Spare Tire.................................... 500
Compass..................................................... 240
Content Theft-Deterrent............................... 133
Control of a Vehicle..................................... 362
Convenience Net......................................... 173
Coolant
Engine Temperature Gage........................ 228
Heater, Engine......................................... 141
Cooling System........................................... 438
Cruise Control............................................. 188
Cruise Control Light.................................... 233
Cupholder(s)................................................ 167
Customer Assistance Information
Customer Assistance for Text
Telephone (TTY) Users......................... 542
Customer Assistance Offices.................... 542
Customer Satisfaction Procedure.............. 538
GM Mobility Reimbursement Program...... 543
Reporting Safety Defects to Saturn.......... 552Customer Assistance Information (cont.)
Reporting Safety Defects to the
Canadian Government.......................... 552
Reporting Safety Defects to the
United States Government.................... 552
Roadside Assistance Program.................. 543
Service Publications Ordering
Information........................................... 553
D
Daytime Running Lamps/Automatic
Headlamp System.................................... 193
Defensive Driving........................................ 358
Delayed Lighting.......................................... 196
Delayed Locking.......................................... 116
DIC Compass.............................................. 240
Disc, MP3................................................... 287
Doing Your Own Service Work.................... 413
Dome Lamp................................................ 196
Door
Automatic Door Lock................................ 117
Delayed Locking...................................... 116
Dual Sliding Doors................................... 118
Locks....................................................... 114
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Door (cont.)
Power Door Locks................................... 116
Power Sliding Door.................................. 121
Programmable Automatic Door Unlock..... 118
Driver
Position, Safety Belt................................... 38
Driver Information Center (DIC)................... 234
DIC Operation and Displays..................... 235
DIC Vehicle Personalization..................... 261
DIC Warnings and Messages................... 241
Driving
At Night................................................... 375
City.......................................................... 380
Defensive................................................. 358
Drunken................................................... 359
Freeway................................................... 381
Hill and Mountain Roads.......................... 384
In Rain and on Wet Roads...................... 376
Rocking Your Vehicle to Get it Out.......... 391
Winter...................................................... 386
Dual Climate Control System....................... 209
DVD
Rear Seat Entertainment System.....294, 309E
Electric Power Management........................ 198
Electrical System
Add-On Equipment................................... 511
Fuses and Circuit Breakers...................... 512
Headlamp Wiring..................................... 511
Instrument Panel Fuse Block................... 512
Power Windows and Other Power
Options................................................. 511
Underhood Fuse Block............................. 514
Windshield Wiper Fuses........................... 511
Engine
Air Cleaner/Filter...................................... 428
Battery..................................................... 449
Check and Service Engine Soon Light..... 229
Coolant.................................................... 432
Coolant Heater......................................... 141
Coolant Temperature Gage...................... 228
Drive Belt Routing.................................... 533
Engine Compartment Overview ................ 422
Exhaust................................................... 151
Oil ........................................................... 423
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G
Gage
Engine Coolant Temperature.................... 228
Fuel......................................................... 233
Speedometer........................................... 221
Tachometer.............................................. 221
Garage Door Opener..........................156, 157
Gasoline
Octane..................................................... 414
Speci cations........................................... 414
Glove Box................................................... 167
GM Mobility Reimbursement Program.......... 543
H
Hazard Warning Flashers............................ 182
Head Restraints............................................ 13
Headlamp Wiring......................................... 511
Headlamps
Bulb Replacement.................................... 455
Daytime Running Lamps/Automatic
Headlamp System................................ 193Headlamps (cont.)
Flash-to-Pass........................................... 185
Halogen Bulbs......................................... 455
Headlamps and Sidemarker Lamps.......... 456
High/Low Beam Changer......................... 185
On Reminder........................................... 193
Wiper Activated........................................ 193
Headlamps and Sidemarker Lamps............. 456
Heated Seats................................................ 10
Heater................................................205, 209
Hideaway Rear Storage Bins....................... 174
Highbeam On Light..................................... 233
High-Speed Operation, Tires........................ 471
Highway Hypnosis....................................... 383
Hill and Mountain Roads............................. 384
Hood
Checking Things Under............................ 420
Release................................................... 421
Horn............................................................ 182
How to Use This Manual ................................ 4
How to Wear Safety Belts Properly............... 38
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