low beam BUICK TERRAZA 2007 Owner's Manual

Instrument Panel Overview........................ 170
Hazard Warning Flashers.......................... 172
Other Warning Devices............................. 172
Horn.......................................................... 172
Tilt Wheel.................................................. 172
Turn Signal/Multifunction Lever.................. 173
Turn and Lane-Change Signals................. 173
Headlamp High/Low-Beam Changer.......... 174
Flash-to-Pass............................................ 174
Windshield Wipers..................................... 175
Windshield Washer.................................... 175
Rear Window Wiper/Washer...................... 176
Cruise Control........................................... 177
Exterior Lamps.......................................... 181
Wiper Activated Headlamps....................... 182
Headlamps on Reminder........................... 182
Daytime Running Lamps (DRL)/
Automatic Headlamp System.................. 182
Instrument Panel Brightness...................... 183
Interior Lamps Control............................... 184
Dome Lamp.............................................. 184
Entry Lighting............................................ 184
Delayed Lighting........................................ 185
Exit Lighting.............................................. 185
Front Reading Lamps................................ 186Rear Reading Lamps................................ 186
Cargo Lamp.............................................. 186
Electric Power Management...................... 186
Battery Run-Down Protection..................... 187
Overhead Console Switchbank.................. 188
Ultrasonic Rear Parking
Assist (URPA)........................................ 188
Accessory Power Outlet(s)........................ 191
Power Outlet 115 Volt Alternating
Current.................................................. 192
Cigarette Lighter........................................ 193
Climate Controls......................................... 193
Climate Control System............................. 193
Dual Climate Control System..................... 197
Outlet Adjustment...................................... 200
Rear Climate Control System
(Option A, Uplevel)................................ 200
Rear Climate Control System
(Option B, Uplevel)................................ 203
Passenger Compartment Air Filter............. 205
Warning Lights, Gages, and Indicators..... 207
Instrument Panel Cluster........................... 208
Speedometer and Odometer...................... 209
Trip Odometer........................................... 209
Section 3 Instrument Panel
167

Tachometer............................................... 209
Safety Belt Reminder Light........................ 209
Passenger Safety Belt Reminder Light....... 210
Airbag Readiness Light............................. 210
Passenger Airbag Status Indicator............. 211
Charging System Light.............................. 213
Brake System Warning Light..................... 214
Anti-Lock Brake System Warning Light...... 215
Traction Control System (TCS)
Warning Light........................................ 216
Engine Coolant Temperature Gage............ 217
Malfunction Indicator Lamp........................ 217
Oil Pressure Light..................................... 220
Security Light............................................ 221
Cruise Control Light.................................. 221
Highbeam On Light................................... 221
Fuel Gage................................................. 222
Low Fuel Warning Light............................ 222
Driver Information Center (DIC).................. 223
DIC Operation and Displays...................... 224
DIC Compass (Uplevel Only)..................... 228
DIC Warnings and Messages.................... 230
DIC Vehicle Personalization
(Uplevel Only)........................................ 249Audio System(s)......................................... 258
Setting the Time........................................ 259
Radio with CD........................................... 260
Using an MP3........................................... 274
XM Radio Messages................................. 280
Navigation/Radio System........................... 282
Rear Seat Entertainment System
(Option A, Uplevel)................................ 282
Rear Seat Entertainment System
(Option B, Uplevel)................................ 298
Rear Seat Audio (RSA)
(Option A, Uplevel)................................ 314
Rear Seat Audio (RSA)
(Option B, Uplevel)................................ 316
Mobile Digital Media System..................... 319
Theft-Deterrent Feature............................. 340
Audio Steering Wheel Controls.................. 341
Radio Reception........................................ 342
Care of Your CDs and DVDs.................... 343
Care of the CD and DVD Player............... 343
Fixed Mast Antenna.................................. 344
XM™ Satellite Radio Antenna System....... 344
Chime Level Adjustment............................ 344
Section 3 Instrument Panel
168

Turn Signal/Multifunction Lever
The lever on the left side of the steering column
includes the following:
GTurn and Lane Change Signals. See
Turn and Lane-Change Signals on page 173.
53Headlamp High/Low-Beam Changer.
SeeHeadlamp High/Low-Beam Changer on
page 174.
Flash-to-Pass. SeeFlash-to-Pass on
page 174.
NWindshield Wipers. SeeWindshield
Wipers on page 175.
LWindshield Washer. SeeWindshield
Washer on page 175.
ZRear Window Wiper. SeeWindshield
Washer on page 175.
=Rear Window Washer. SeeWindshield
Washer on page 175.
For information on the headlamps, seeExterior
Lamps on page 181.
Turn and Lane-Change Signals
The turn signal has two upward (for right) and two
downward (for left) positions. These positions
allow you to signal a turn or a lane change.
To signal a turn, move the lever all the way up or
down. When the turn is nished, the lever will
return automatically.
An arrow on the
instrument panel
cluster will ash in the
direction of the turn
or lane change.
173

To signal a lane change, just raise or lower the
lever until the arrow starts to ash. Hold it
there until you complete your lane change. The
lever will return by itself when you release it.
As you signal a turn or a lane change, if the arrow
ashes faster than normal, a signal bulb may be
burned out and other drivers will not see your turn
signal.
If a bulb is burned out, replace it to help avoid an
accident. If the arrows do not go on at all when you
signal a turn, check for burned-out bulbs and check
the fuse. SeeBulb Replacement on page 443and
Fuses and Circuit Breakers on page 497.
If you have a trailer towing option with added
wiring for the trailer lamps, the signal indicator will
ash at a normal rate even if a turn signal bulb
is burned out. Check the front and rear turn signal
lamps regularly to make sure they are working.
Turn Signal On Chime
If either turn signal is left on for more than
3/4 mile (1.2 km), a chime will sound to let the
driver know to turn it off. If you need to leave the
signal on for more than 3/4 mile (1.2 km), turn
off the signal and then turn it back on.
Headlamp High/Low-Beam Changer
To change the headlamps from low beam to
high beam, push the turn signal/multifunction lever
away from you.
When the high beams
are on, this light
will appear on the
instrument panel cluster.
To change the headlamps from high beam to low
beam, pull the turn signal/multifunction lever
toward you.
Flash-to-Pass
When the headlamps are off, pull the lever toward
you to momentarily turn on the high beams.
This will signal that you are going to pass. When
you release the lever, they will turn off.
174

The battery can be discharged at idle if the electrical
loads are very high. This is true for all vehicles. This
is because the generator (alternator) may not be
spinning fast enough at idle to produce all the power
that is needed for very high electrical loads.
A high electrical load occurs when several of the
following loads are on: headlamps, high beams,
fog lamps, rear window defogger, climate
control fan at high speed, heated seats, engine
cooling fans, trailer loads, and loads plugged into
accessory power outlets.
EPM works to prevent excessive discharge of the
battery. It does this by balancing the generator’s
output and the vehicle’s electrical needs. It
can increase engine idle speed to generate more
power, whenever needed. It can temporarily
reduce the power demands of some accessories.
Normally, these actions occur in steps or levels,
without being noticeable. In rare cases at the
highest levels of corrective action, this action
may be noticeable to the driver. If so, a Driver
Information Center (DIC) message might be
displayed, such as Battery Saver Active or Battery
Voltage Low. If this message is displayed, it is
recommended that the driver reduce the electrical
loads as much as possible.Battery Run-Down Protection
Your vehicle has a feature to help prevent you
from draining the battery, in case you accidentally
leave the interior lamps on. If you leave any
interior lamps on while the ignition is in lock or off,
they will automatically turn off after 10 minutes.
The lamps will not come back on again until
you do one of the following:
Turn the ignition to RUN or ACCESSORY
Open a closed door, or close and reopen
a door.
Turn the interior lamps on if they are in the
door or override position.
Turn the interior lamps to the door or override
position and then to on again if the interior
lamp control is in the on position.
If your vehicle has less than 15 miles (25 km)
on the odometer, the battery saver will turn off
the lamps after only three minutes.
187

{CAUTION:
Do not keep driving if the oil pressure is
low. If you do, your engine can become
so hot that it catches re. You or others
could be burned. Check your oil as
soon as possible and have your vehicle
serviced.
Notice:Lack of proper engine oil maintenance
may damage the engine. The repairs would
not be covered by your warranty. Always follow
the maintenance schedule in this manual for
changing engine oil.
Security Light
For information
regarding this light,
seeTheft-Deterrent
Systems on page 123.
Cruise Control Light
This light comes on
whenever you set
your cruise control.
The light will go out when the cruise control is
turned off. SeeCruise Control on page 177
for more information.
Highbeam On Light
This light will come on
when the high-beam
headlamps or the
Flash-to-Pass feature
is in use.
SeeHeadlamp High/Low-Beam Changer on
page 174.
221

No one can see as well at night as in the daytime.
But as we get older these differences increase.
A 50-year-old driver may require at least twice as
much light to see the same thing at night as a
20-year-old.
What you do in the daytime can also affect your
night vision. For example, if you spend the
day in bright sunshine you are wise to wear
sunglasses. Your eyes will have less trouble
adjusting to night. But if you are driving, do not
wear sunglasses at night. They may cut down on
glare from headlamps, but they also make a
lot of things invisible.
You can be temporarily blinded by approaching
headlamps. It can take a second or two, or
even several seconds, for your eyes to re-adjust
to the dark. When you are faced with severe glare,
as from a driver who does not lower the high
beams, or a vehicle with misaimed headlamps,
slow down a little. Avoid staring directly into
the approaching headlamps.Keep the windshield and all the glass on your
vehicle clean — inside and out. Glare at night is
made much worse by dirt on the glass. Even
the inside of the glass can build up a lm caused
by dust. Dirty glass makes lights dazzle and
ash more than clean glass would, making the
pupils of your eyes contract repeatedly.
Remember that the headlamps light up far less of a
roadway when you are in a turn or curve. Keep your
eyes moving; that way, it is easier to pick out dimly
lighted objects. Just as the headlamps should be
checked regularly for proper aim, so should your
eyes be examined regularly. Some drivers suffer
from night blindness — the inability to see in dim
light — and are not even aware of it.
364

Driving Through Deep Standing Water
Notice:If you drive too quickly through
deep puddles or standing water, water can
come in through your engine’s air intake and
badly damage your engine. Never drive through
water that is slightly lower than the underbody
of your vehicle. If you cannot avoid deep
puddles or standing water, drive through them
very slowly.
Driving Through Flowing Water
{CAUTION:
Flowing or rushing water creates strong
forces. If you try to drive through owing
water, as you might at a low water
crossing, your vehicle can be carried
CAUTION: (Continued)
CAUTION: (Continued)
away. As little as six inches of owing
water can carry away a smaller vehicle. If
this happens, you and other vehicle
occupants could drown. Do not ignore
police warning signs, and otherwise be
very cautious about trying to drive
through owing water.
Some Other Rainy Weather Tips
Turn on your low-beam headlamps — not just
your parking lamps — to help make you more
visible to others.
Besides slowing down, allow some extra
following distance. And be especially careful
when you pass another vehicle. Allow yourself
more clear room ahead, and be prepared to
have your view restricted by road spray.
Have good tires with proper tread depth. See
Tires on page 449.
367

Bulb Replacement
For the proper type of replacement bulbs, see
Replacement Bulbs on page 447.
For any bulb changing procedure not listed in this
section, contact your dealer.
Halogen Bulbs
{CAUTION:
Halogen bulbs have pressurized gas
inside and can burst if you drop or
scratch the bulb. You or others could be
injured. Be sure to read and follow the
instructions on the bulb package.
Headlamps and Sidemarker Lamps
A. High-beam Headlamp
B. Low-beam Headlamp
C. Sidemarker Lamp
443

License Plate Lamp
To replace one of these bulbs, do the following:
1. Remove the two screws holding each of the
license plate lamps to the fascia.
2. Turn and pull the license plate lamp forward
through the fascia opening.
3. Turn the bulb socket counterclockwise and
pull the bulb straight out of the socket.
4. Install the new bulb.
5. Reverse Steps 1 through 3 to reinstall the
license plate lamp.
Replacement Bulbs
Exterior Lamp Bulb Number
Back-up 3057KX
Front Turn Signal, DRL and
Parking3157NAK
High-Beam and Low-Beam
HeadlampsH11
License Plate Lamp 168
Sidemarker 194
Stoplamp, Taillamp and Turn
Signal3057KX
For replacement bulbs not listed here, contact
your dealer.
Windshield Wiper Blade
Replacement
Windshield wiper blades should be inspected for
wear and cracking. SeeScheduled Maintenance
on page 509for more information.
Replacement blades come in different types and
are removed in different ways. For proper type and
length, seeNormal Maintenance Replacement
Parts on page 520.
447