trailer Oldsmobile Silhouette 2004 s Owner's Guide

6. Latch the hooks to secure the panel in place. If the
panel moves easily, check that the tabs are seated
correctly in the slots.
7. Put the duct back on and reinstall the clamps.
{CAUTION:
Operating the engine with the air cleaner/®lter
off can cause you or others to be burned.
The air cleaner not only cleans the air,
it helps to stop ¯ame if the engine back®res.
If it is not there and the engine back®res,
you could be burned. Do not drive with it off,
and be careful working on the engine with
the air cleaner/®lter off.
Notice:If the air cleaner/®lter is off, a back®re can
cause a damaging engine ®re. And, dirt can easily get
into your engine, which will damage it. Always have
the air cleaner/®lter in place when you are driving.
Automatic Transaxle Fluid
When to Check and Change Automatic
Transaxle Fluid
A good time to check your automatic transaxle ¯uid
level is when the engine oil is changed.
Change both the ¯uid and ®lter every 50,000 miles
(83 000 km) if the vehicle is mainly driven under one
or more of these conditions:
·In heavy city traffic where the outside temperature
regularly reaches 90ÉF (32ÉC) or higher
·In hilly or mountainous terrain
·When doing frequent trailer towing
·Uses such as found in taxi, police or delivery
service
If you do not use your vehicle under any of
these conditions, change the ¯uid and ®lter at
100,000 miles (166 000 km).
See
Scheduled Maintenance on page 6-4for more
information.
5-19

How to Check Automatic Transaxle
Fluid
Because this operation can be a little difficult, you may
choose to have this done at the dealership service
department.
If you do it yourself, be sure to follow all the instructions
here, or you could get a false reading on the dipstick.
Notice:Too much or too little ¯uid can damage the
transaxle. Too much can mean that some of the ¯uid
could come out and fall on hot engine or exhaust
system parts, starting a ®re. Too little ¯uid could
cause the transaxle to overheat. Be sure to get an
accurate reading if you check the transaxle ¯uid.
Wait at least 30 minutes before checking the transaxle
¯uid level if you have been driving:
·When outside temperatures are
above 90ÉF (32ÉC)
·At high speed for quite a while
·In heavy traffic ± especially in hot weather
·While pulling a trailer
To get the right reading, the ¯uid should be
at normal operating temperature, which is
180ÉF to 200ÉF (82ÉC to 93ÉC).Get the vehicle warmed up by driving about
15 miles (24 km) when outside temperatures are
above 50ÉF (10ÉC). If it is colder than 50ÉF (10ÉC),
you may have to drive longer.
Checking the Fluid Level
Prepare your vehicle as follows:
·Park your vehicle on a level place. Keep the
engine running.
·With the parking brake applied, place the shift lever
in PARK (P).
·With your foot on the brake pedal, move the shift
lever through each gear range, pausing for about
three seconds in each range. Then, position the shift
lever in PARK (P).
·Let the engine run at idle for three to ®ve minutes.
5-20

{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,
see
Cooling System on page 5-28.
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 arrows on the cap line
up with the over¯ow tube on the radiator ®ller neck.
The radiator pressure cap is located at the front of the
engine compartment on the passenger's side of the
vehicle. See
Engine Compartment Overview on
page 5-12for more information on location.
Engine Overheating
You will ®nd an engine coolant temperature gage on
your vehicle's instrument panel cluster. SeeEngine
Coolant Temperature Gage on page 3-48. You
also have an engine coolant temperature warning
message on your instrument panel. See
Engine Coolant
Temperature Warning Message on page 3-54.
Overheated Engine Protection
Operating Mode
This emergency operating mode allows your vehicle to
be driven to a safe place in an emergency situation.
If an overheated engine condition exists, an overheat
protection mode which alternates ®ring groups of
cylinders helps prevent engine damage. In this mode,
you will notice a signi®cant loss in power and engine
performance. The temperature gage will indicate
an overheat condition exists. Driving extended
miles (km) and/or towing a trailer in the overheat
protection mode should be avoided.
Notice:After driving in the overheated engine
protection operating mode, to avoid engine damage,
allow the engine to cool before attempting any repair.
The engine oil will be severely degraded. Repair the
cause of coolant loss, change the oil and reset the oil
life system. See
Engine Oil on page 5-13.
5-25

If No Steam Is Coming From Your
Engine
If you get an engine overheat warning but see or hear no
steam, the problem may not be too serious. Sometimes
the engine can get a little too hot when you:
·Climb a long hill on a hot day
·Stop after high-speed driving
·Idle for long periods in traffic
·Tow a trailer
If you get the overheat warning with no sign of steam,
try this for a minute or so:
1. If your air conditioner is on, turn it off.
2. Turn on your heater to full hot at the highest fan
speed and open the window as necessary.
3. If you are in a traffic jam, shift to NEUTRAL (N);
otherwise, shift to the highest gear while
driving ± AUTOMATIC OVERDRIVE (D) or
THIRD (3).If you no longer have the overheat warning, you can
drive. Just to be safe, drive slower for about 10 minutes.
If the warning does not come back on, you can drive
normally.
If the warning continues, pull over, stop, and park your
vehicle right away.
If there is still no sign of steam, idle the engine for
three minutes while you're parked. If you still have the
warning,
turn off the engine and get everyone out of
the vehicleuntil it cools down. Also, see ªOverheated
Engine Protection Operating Modeº listed previously
in this section.
You may decide not to lift the hood but to get service
help right away.
5-27

Fuse Usage
PASS KEY PASS-Key
žIII System
PWR LOCK Power Door Locks
HTD MIRROR Heated Mirrors
RH T/LP Not Used
RR FOG LP Not Used
CIGAR/DIC/
APO FRTCigarette Lighter, DIC, Front
Auxiliary Power Outlets, Data Link
T/SIG Turn Signal Switch
PWR QTR
VENTInterior Lamp and Multifunction
Switch (Power Vent Switch),
Auto Level
FRT/WPR/
WSHRWindshield Wiper/Washer Motor
and Switch
HAZARD Hazard Switch
RR PWR SCKTRear Electric Accessory Plug
Housing
DRLDaytime Running Lamp Control
Module
LH T/LP Not Used
Fuse Usage
RR DEFOG/
HTD MIRRORRear Window Defogger Relay,
Heated Mirrors
ON STAR OnStar
ž
SIR In¯atable Restraint Control Module
HVAC
BLOWERHeater-A/C Control
MALL
CLUSTERInstrument Cluster, Body Control
Module, Electronic Level Control
(ELC) Sensor and Relay, Theft,
Door Ajar
STOP LAMP Stoplamp Switch
CLUSTER
BATTModule/Electronic Brake Control
Module/Electronic Brake Traction
Control Module (EBCM/EBTCM)
ENHANCED
EVAP/AWDEvaporative Emissions (EVAP)
Canister Vent Solenoid Valve,
All-Wheel Drive (AWD)
Blank Not Used
ELC/TRAILERELC Air Compressor and ELC
Height Sensor, Trailer Harness
CTSY LAMP Courtesy Lamp
5-103

Underhood Fuse Block
This fuse block is located
in the engine compartment,
in front of the windshield
washer ¯uid reservoir.
See
Engine Compartment
Overview on page 5-12
for more information
on location.
The fuses marked spare are available if a replacement
fuse is needed.
To remove the cover, turn the knob counterclockwise
and lift up.
When ®nished, to put the cover back on, turn the knob
clockwise to tighten it. Make sure that the remote
positive (+) terminal cover is on correctly.
Fuse Usage
1 Coolant Fans
2 Not Used
3Circuit Breakers: Front Comfort
Controls Hi Blower, and Headlamp
Fuses (Instrument Panel): Hazard
and Stoplamp, PASS-Key
ž
4Circuit Breaker: Power Seat and
Power Sliding Door. Fuses
(Instrument Panel): Electronic Level
Control and Rear Defogger, Trailer,
Fog Lamps
5-105

(c)Visually inspect hoses and have them replaced if they
are cracked, swollen or deteriorated. Inspect all pipes,
®ttings and clamps; replace with genuine GM parts as
needed. To help ensure proper operation, a pressure test
of the cooling system and pressure cap and cleaning the
outside of the radiator and air conditioning condenser is
recommended at least once a year.
(d)Visually inspect wiper blades for wear or cracking.
Replace blade inserts that appear worn or damaged
or that streak or miss areas of the windshield.
(e)Make sure the safety belt reminder light and all your
belts, buckles, latch plates, retractors and anchorages
are working properly. Look for any other loose or
damaged safety belt system parts. If you see anything
that might keep a safety belt system from doing its
job, have it repaired. Have any torn or frayed safety belts
replaced. Also look for any opened or broken air bag
coverings, and have them repaired or replaced. (The air
bag system does not need regular maintenance.)
(f)Lubricate all key lock cylinders, hood latch
assemblies, secondary latches, pivots, spring anchor
and release pawl, hood and door hinges, rear folding
seats, liftgate hinges, fuel door hinge, power sliding door
cable and sliding door track(s). More frequent lubrication
may be required when exposed to a corrosive
environment. Applying silicone grease on weatherstrips
with a clean cloth will make them last longer, seal
better and not stick or squeak.
(g)If you drive regularly under dusty conditions, the
®lter may require replacement more often.
(h)Change automatic transaxle ¯uid and ®lter if the
vehicle is mainly driven under one or more of these
conditions:
þIn heavy city traffic where the outside temperature
regularly reaches 90ÉF (32ÉC) or higher.
þIn hilly or mountainous terrain.
þWhen doing frequent trailer towing.
þUses such as found in taxi, police or delivery
service.
(i)Drain, ¯ush and re®ll cooling system. See Engine
Coolant on page 5-22for what to use. Inspect hoses.
Clean radiator, condenser, pressure cap and ®ller neck.
Pressure test the cooling system and pressure cap.
(j)
Check system for interference or binding and
for damaged or missing parts. Replace parts as needed.
Replace any components that have high effort or
excessive wear. Do not lubricate accelerator or cruise
control cables.
(k)A ¯uid loss in any vehicle system could indicate a
problem. Have the system inspected and repaired
and the ¯uid level checked. Add ¯uid if needed.
6-8

Door (cont.)
Power Sliding Door......................................2-17
Power Sliding Warning Message....................3-57
Programmable Automatic Door Locks.............2-12
Driver
Position, Safety Belt.....................................1-28
Driver Information Center (DIC).........................3-60
Driving
At Night.....................................................4-15
City...........................................................4-20
Defensive..................................................... 4-2
Drunken....................................................... 4-2
Freeway.....................................................4-21
Hill and Mountain Roads..............................4-24
In Rain and on Wet Roads...........................4-17
Winter........................................................4-26
Driving On Grades..........................................4-45
Driving on Snow or Ice....................................4-27
Driving Through Deep Standing Water...............4-19
Driving Through Flowing Water.........................4-19
Driving with a Trailer.......................................4-43
Dual Climate Control System............................3-31
Dual Trip Odometers.......................................3-43
DVD
Cleaning the Video Screen..........................3-100
Cleaning Your DVD Player..........................3-100
Distortion....................................................3-98
Entertainment System..................................3-85
DVD Player....................................................3-89E
Eight-Way Power Seats..................................... 1-4
Electrical System
Add-On Equipment.....................................5-100
Fuses and Circuit Breakers.........................5-101
Headlamp Wiring.......................................5-101
Power Windows and Other Power
Options.................................................5-101
Windshield Wiper Fuses.............................5-101
Emissions Inspection and Maintenance
Programs...................................................3-51
Engine
Air Cleaner/Filter.........................................5-18
Battery.......................................................5-41
Change Oil Message...................................3-56
Check and Service Engine Soon Light............3-49
Coolant......................................................5-22
Coolant Heater............................................2-33
Coolant Temperature Gage...........................3-48
Coolant Temperature Warning Message..........3-54
Drive Belt Routing.......................................6-15
Engine Compartment Overview......................5-12
Exhaust.....................................................2-42
Oil .............................................................5-13
Overheating................................................5-25
Starting......................................................2-32
Engine Oil Additives........................................5-16
5

I
If No Steam Is Coming From Your Engine..........5-27
If Steam Is Coming From Your Engine...............5-26
If the Light Is Flashing.....................................3-50
If the Light Is On Steady.................................3-50
If You Are Caught in a Blizzard.........................4-28
If You Are Stuck in Sand, Mud, Ice or Snow.......4-30
If You Do Decide To Pull A Trailer.....................4-39
Ignition Positions.............................................2-31
Infants and Young Children, Restraints...............1-48
In¯ation - Tire Pressure...................................5-67
Instrument Panel
Cluster.......................................................3-42
Overview..................................................... 3-4
Switchbank.................................................3-23
Instrument Panel Brightness.............................3-18
Instrument Panel Fuse Block..........................5-102
Interior Lamps................................................3-18
Interior Lamps Control.....................................3-18
Interior Lamps Override...................................3-19
JJump Starting.................................................5-42
KKeyless Entry System....................................... 2-4
Keys............................................................... 2-3
L
Lamps
Exterior......................................................3-16
Interior.......................................................3-18
Lamps on Reminder........................................3-16
Lap Belt........................................................1-38
Lap-Shoulder Belt...................................1-28, 1-39
Last Door Closed Locking................................2-12
Last Door Locking...........................................2-63
LATCH System
Child Restraints...........................................1-59
Securing a Child Restraint Designed
for the LATCH System..............................1-61
Leaving Your Vehicle.......................................2-13
Leaving Your Vehicle With the Engine
Running.....................................................2-40
Liftgate..........................................................2-21
Light
Air Bag Readiness.......................................3-45
Anti-Lock Brake System Warning...................3-47
Brake System Warning.................................3-46
Malfunction Indicator....................................3-49
Safety Belt Reminder...................................3-44
TCS Warning Light......................................3-47
Traction Control System (TCS)
Warning..................................................3-47
Lighted Vanity Mirror.......................................2-25
Loading Your Vehicle.......................................4-33
8

Lockout Deterrent...........................................2-63
Lockout Protection..........................................2-13
Locks
Automatic Door...........................................2-62
Door........................................................... 2-9
Last Door Closed Locking.............................2-12
Leaving Your Vehicle....................................2-13
Lockout Protection.......................................2-13
Power Door................................................2-11
Programmable Automatic Door Locks.............2-12
Loss of Control...............................................4-14
Low Fuel Warning Message.............................3-59
Low Oil Pressure Message...............................3-55
Luggage Carrier..............................................2-54
MMaintenance Schedule
Additional Required Services........................... 6-6
At Each Fuel Fill........................................... 6-9
At Least Once a Month.................................. 6-9
At Least Once a Year..................................6-10
Introduction.................................................. 6-2
Maintenance Footnotes.................................. 6-7
Maintenance Record....................................6-15
Maintenance Requirements............................. 6-2
Normal Maintenance Replacement Parts.........6-14
Owner Checks and Services........................... 6-9Maintenance Schedule (cont.)
Recommended Fluids and Lubricants.............6-12
Scheduled Maintenance................................. 6-4
Using Your................................................... 6-3
Your Vehicle and the Environment................... 6-2
Maintenance When Trailer Towing.....................4-46
Making Turns.................................................4-44
Malfunction Indicator Light................................3-49
Manual Seats................................................... 1-3
Matching Transmitter(s) to Your Vehicle............... 2-7
Memory Seat.................................................2-70
Message
All-Wheel Drive Disable Warning....................3-59
Center.......................................................3-53
Change Engine Oil......................................3-56
Charging System Indicator............................3-55
Door Ajar Warning.......................................3-57
Engine Coolant Temperature Warning.............3-54
Low Fuel Warning.......................................3-59
Low Oil Pressure.........................................3-55
PASS-Key
žIII Security.................................3-58
Power Sliding Door Warning.........................3-57
Rear Hatch Ajar Warning..............................3-58
Service Traction System Warning...................3-53
Traction Active............................................3-54
Mexico, Central America and Caribbean
Islands/Countries (Except Puerto Rico and
U.S. Virgin Islands) ± Customer Assistance....... 7-5
9