2003 Chevrolet Impala Owner's Manual
2003 Chevrolet Impala Manual
2003 Chevrolet Impala manual content summary:
- 2003 Chevrolet Impala | Owner's Manual - Page 1
- 2003 Chevrolet Impala | Owner's Manual - Page 2
The 2003 Chevrolet Impala OwnerManual SeatsandRestraintSystems ...1-1 Front Seats ...1-2 Rear Seats ...1-7 Safety Belts ...1-9 1-31 Child Restraints ...Air Bag Systems ...1-51 Restraint System Check ...1-61 2-1 Features and Controls ...2-2 Keys ...2-8 Doors Locks and \AI* A*, vvinuuvtS ...2-13 2-16 - 2003 Chevrolet Impala | Owner's Manual - Page 3
CHEVROLET, the CHEVROLET Emblem and the name IMPALA are registered trademarks of General Motors Corporation. This manual and controls for your vehicle. In this manual, you manual. It's an alphabetical list of what's in the manual, and the page number where you'll find it. Litho in U.S.A. Part - 2003 Chevrolet Impala | Owner's Manual - Page 4
you about things that could hurt you if you were to ignore the warning. You will also find a circle with a slash through it in this book. This safety symbol means "Don't,'' "Don't do this" or "Don't let this happen." I These meal. -.lere is sorr---hin- that c--,you or other people. hu - 2003 Chevrolet Impala | Owner's Manual - Page 5
Index: Seats and RestraintSystems Features and Controls Instrument Panel Overview Climate Controls Warning Lights, Gages and Indicators B Notice: help avoid the damage. When you read other manuals, you might see CAUTION and NOTICE warnings in different colors or in different words. You'll also see - 2003 Chevrolet Impala | Owner's Manual - Page 6
I w z 0 v) a E >r v) a, v) - 2003 Chevrolet Impala | Owner's Manual - Page 7
- 2003 Chevrolet Impala | Owner's Manual - Page 8
57 How Does an Air Bag Restrain? ...1-57 What Will You See After an Air D, , i-gl-+-nq 4 co way 1 1 I t l a t t a : ...-JW Servicing Your Air Bag-Equipped Vehicle ...1-60 Restraint System Check ...1-61 Checking Your Restraint Systems ...1-61 Replacing Restraint System Parts After a Crash ...1-62 1 - 2003 Chevrolet Impala | Owner's Manual - Page 9
Front Seats Manual Seats You can lose control of the vehicle if you try to adjust a manual driver's manual seat, lift the bar located under the front of the seat to unlock it. Slide the seat to where you want it and release the bar. Try to move the seat back and forth to be sure the seat is locked - 2003 Chevrolet Impala | Owner's Manual - Page 10
rear of the control up or down. Manual Lumbar If your vehicle has this feature, the control is located on control up or down. If your vehicle has this feature, the knob is located on the outboard side of the driver's seat. Turn the knob toward the front of the vehicle to increase lumbar support - 2003 Chevrolet Impala | Owner's Manual - Page 11
seat to a higher temperature. To turn this feature off, move the switch to the center position. Lift the lever to release the seatback, then move the seatback to where you want it. Release the lever to lock the seatback in place. Pull up on the lever without pushing on the seatback and - 2003 Chevrolet Impala | Owner's Manual - Page 12
their job when you're reclined like this. The shoulder belt can't do its job. In a crash, you could go intoit, receiving neck or other injuries. The lap belt can't do its job either. In a crash the belt could go up over your abdomen. The k i t forces woerEd be there, not at your - 2003 Chevrolet Impala | Owner's Manual - Page 13
Head Restraints Adjust your head restraint so that the top of the restraint is closest to the top of your head. This position reduces the chance of a neck injury in a crash. 1-6 - 2003 Chevrolet Impala | Owner's Manual - Page 14
isn't reclined. If it is, the rear seatback won't fold down all the way. To lower the rear seatback,follow these steps: 1. Remove the rear center lap-shoulder belt latch by pressing the release button. 2. Pull forward on the seat tab located on the outboard side of the seatback cushion and - 2003 Chevrolet Impala | Owner's Manual - Page 15
is locked in position. 2. Reconnect the center safety belt latch plate to the buckle. (Con-..rued) After raising the rear seatback, always check to sudden stop or crash. That could cause injury tothe person sitting there. Always press rearward on the seatback tobe sure it is locked. A safety belt - 2003 Chevrolet Impala | Owner's Manual - Page 16
Belts Safety Belts: They Are for Everyone This part of the manual tells you how to use safety belts properly. be seriously injured or killed.In the same crash, you might notbe, if you are buckled up. Always fasten your safety belt, and Check that your passengers' belts are fastened properly too. 1-9 - 2003 Chevrolet Impala | Owner's Manual - Page 17
Reminder Light on page 3-31. Why Safety Belts Work When you ride in or on anything, you go as fast as it goes. In most states and in all Canadian provinces, the law says to wear safety belts. Here's why: They work. You never know if you'll be in a crash. If - 2003 Chevrolet Impala | Owner's Manual - Page 18
Put someone on it. Get it up to speed. Then stop the vehicle. The rider doesn't stop. 1-11 - 2003 Chevrolet Impala | Owner's Manual - Page 19
The person keeps going until stopped by something. In a real vehicle, it could be the windshield... or the instrument panel... 1-12 - 2003 Chevrolet Impala | Owner's Manual - Page 20
cypp!emgn?z,! swstems en!;/; se ?he\/wnrk with 3 .-'-.. safety belts - not instead of them. Every air bag system ever offered for sale has required the use of safety belts. Even if you're in a vehicle that has air bags, you still have to buckle up to get the most protection. That's true not only in - 2003 Chevrolet Impala | Owner's Manual - Page 21
? How to Wear Safety Belts Properly This part is only for people of adult size. . First, you'll want to know which restraint systems your vehicle has. We'll start with the driver good driver doesn't protect you from things beyond your control, such as bad drivers. Most accidents occur within 25 - 2003 Chevrolet Impala | Owner's Manual - Page 22
Driver Position This part describes the driver's restraint system. Lap-Shoulder Belt The driver has a lap-shoulder belt. Here's how to wear it properly. 1. Close and lock the door. 2. Adjust the seat so you can sit up straight. To see how, see "Seats" in the Index. 3. Pick up the latch plate and - 2003 Chevrolet Impala | Owner's Manual - Page 23
could cause serious or even fatal injuries. The shoulder belt should go over the shoulder and across the chest. These parts of the body are best able to take belt restraining forces. The safety belt locks if there's a sudden stop or crash, or if you pull the belt very quickly outof the retractor. - 2003 Chevrolet Impala | Owner's Manual - Page 24
you. To move it down, squeeze the release lever and the shoulder belt guide as shown and move the height adjuster to the desired position. You can lever to make sure it has locked into position. Adjust the height so that the shoulder portion of the belt is centered on your shoulder. The belt should - 2003 Chevrolet Impala | Owner's Manual - Page 25
Q: What's wrong with this? I You can be seriol hurt if ur shoulder belt is too loose. In a crash, you would move forward too much, which could increase injury. The shoulder belt should fit against your body. A: The shoulder belt is too loose. It won't give nearly as much protection this way. 1-18 - 2003 Chevrolet Impala | Owner's Manual - Page 26
Q: What's wrong with this? You can be seriously injured if your belt is buckled in the wrong place like this. In a crash, the belt would go up over your abdomen. The belt forces would be there, not at the pelvic bones. This could cause serious internal injuries. - 2003 Chevrolet Impala | Owner's Manual - Page 27
Q: What's wrong with this? You can be seriously injured if you wear the shoulder belt under yourarm. In a crash, your body would move toofar forward, which would increase the chance of head and neck injury. Also, the belt would apply too much force to the ribs, - 2003 Chevrolet Impala | Owner's Manual - Page 28
? You can be seriously injured by a twisted belt. In a crash, you wouldn't have the full width of the belt to spread impact forces. If a belt is twisted, make it straight so it can work properly, or ask your dealer to fix it. L I 1 I I I I 1 J A: The belt is twisted across the body. 1-21 - 2003 Chevrolet Impala | Owner's Manual - Page 29
Safety Belt Use During Pregnancy Safety belts work for everyone, including pregnant women. Like all occupants, they are more likely to be seriously injured if they don't wear safety belts. To unlatch the belt, just push the button on the buckle. The belt should go back out of the way. Before you - 2003 Chevrolet Impala | Owner's Manual - Page 30
safety belt is worn properly, it's more likely that the fetus won't be hurt in a crash. For pregnant women, as for anyone, the key to making safety belts effective is wearing them properly. Center Front Passenger Position Lap Belt Right Front Passenger Position To learn how to wear the right front - 2003 Chevrolet Impala | Owner's Manual - Page 31
When you sit in the center front seating position, you have a lap safety belt, which has no retractor. end as shown until the belt is snug. Buckle, position and release it the same way as the lap part of a lap-shoulder belt. If the belt isn't long enough, see Safety Belt Extender on page1-30 Make - 2003 Chevrolet Impala | Owner's Manual - Page 32
than those who are wearing safety belts. Rear passengers who aren't safety belted can be thrown out of the vehicle in a crash. And they can strike others in the vehicle who are wearing safety belts. Rear Seat Passenger Positions Lap-Shoulder Belt All rear seating positions have - 2003 Chevrolet Impala | Owner's Manual - Page 33
latch plate and pull the belt across you. Don't let it get twisted. The shoulder belt may lock if you pull the belt across you very quickly. If this happens, let the belt go back sure it is secure. 3. To make the lap part tight, pull down on the buckle end of the belt as you pull up on the shoulder - 2003 Chevrolet Impala | Owner's Manual - Page 34
even fatal injuries. The shoulder belt should go over the shoulder and across the chest. These parts of the body are best able to take belt restraining forces. The safety belt locks if there's a sudden stop or a crash, or if you pull the belt very quickly out of the retractor. To unlatch the belt - 2003 Chevrolet Impala | Owner's Manual - Page 35
booster seats and for smaller adults, the comfort guides may be installed on the shoulder belts. Here's how to install a comfort guide and use the safety belt: 1. Pull the elastic cord out from between the edge of the seatback and the interior body to remove the guide from its storage clip. 1-28 - 2003 Chevrolet Impala | Owner's Manual - Page 36
and past the belt. The elastic cord must be under the belt. Then, place the guide over the belt, and insert the two edges of the belt into the slots of the guide. 3. Be sure that the belt is not twisted and it lies flat. The elastic cord must be under the - 2003 Chevrolet Impala | Owner's Manual - Page 37
the belt edges together so that you can take them out of the guides. Pull the guide upward to expose its storage clip, and then slide the guide into the clip. Turn the guide and clip inward and in between the seatback and the interior body, leaving only the loop of elastic cord exposed. 1-30 - 2003 Chevrolet Impala | Owner's Manual - Page 38
should never be worn over the abdomen, which could cause severe or even fatal internal injuries in a crash. Accident statistics show that children are safer if they are restrained in the rear seat. In a crash, children who are not buckled up can strike other peop!e who are buckled up, or can be - 2003 Chevrolet Impala | Owner's Manual - Page 39
the shoulder belt still is on the child's shoulder, so that in a crash the child's upper body would have the restraint that the belts provide. If the child is sitting in a rear seat outside position, see Rear Safety Belt Comfort Guides for Children and Small Adults on page 1-28. I Never do this - 2003 Chevrolet Impala | Owner's Manual - Page 40
child's thighs. This applies belt force to the child's pelvic bones in a crash. infants and Yoting Children Everyone in a vehicle needs protection! This includes infants a lap-shoulder belt, but the shoulder part is behind the child. If the child wears the belt in I CAUTION: (Continued) I 1- - 2003 Chevrolet Impala | Owner's Manual - Page 41
People should never hold a baby in their arms while riding in a vehicle.A baby doesn't weigh much -- until a crash. During a crash a baby will become so heavy it is not possible tohold it. For example, in a crash at only 25 mph (40 kmlh), a 12-lb. (5.5 kg) baby will suddenly become a 240-lb.(110 kg) - 2003 Chevrolet Impala | Owner's Manual - Page 42
when it inflates can be seriously injured or killed. Air bags plus lap-shoulder belts offer outstanding protection for adults and older children, but not for young children and infants. Neither the vehicle's safety belt system nor its air bag system is designed for them. Young children and infants - 2003 Chevrolet Impala | Owner's Manual - Page 43
and its head weighs so much compared with the rest of its body. In a crash, an infant in a rear-facing seat settles into the restraint, so the crash forces can be distributed across the strongest part an of infant's body, the back and shoulders. Infants always should be secured in appropriate infant - 2003 Chevrolet Impala | Owner's Manual - Page 44
Systems The body the child's abdomen. In a crash, the belt would apply force on injuries. Young children always should be secured in appropriate child restraints. An infant car bed (A), a special bed made for use in a ::.-.S a -.,A--:-...-A I head rests toward the center of the vehicle. 1-37 - 2003 Chevrolet Impala | Owner's Manual - Page 45
the seating surface against the back of the infant. The harness system holds the infant in place and, in a crash, acts to keep the infant positioned in the restraint. A forward-facing child seat (C-E) provides restraint for the child's body with the harness and also sometimes with surfaces such as - 2003 Chevrolet Impala | Owner's Manual - Page 46
at the crotch. The five-point harness system has two shoulder straps, two hip straps ana acroicn sirap. A snieia may 'rake the place of hip straps. A T-shaped shield has shoulder straps that are attached to a flat pad which rests low against the child's body. A shelf- or armrest-type shield has - 2003 Chevrolet Impala | Owner's Manual - Page 47
or both, and to this manual. The child restraint instructions are important, so if they are not available, obtain a replacement copy from the manufacturer. A child in a rear-facing child restraint can be seriously injured or killed if the right front passenger's air bag inflates. Thisis because the - 2003 Chevrolet Impala | Owner's Manual - Page 48
or killed by the right front passenger's air bag if it inflates. Never secure a child restraint the center front seat. in It's always better to top strap always to be anchored. Be sure to read and follow the instructions for your child restraint. If yours requires that the top strap be anchored - 2003 Chevrolet Impala | Owner's Manual - Page 49
top strap anchored, you'll be ready to secure the child restraint itself. Tighten the top strap when and as the child restraint manufacturer's instructions say. Top Strap Anchor Location Your vehicle has top strap anchors already installed for the rear seating positions. You'll find them behind the - 2003 Chevrolet Impala | Owner's Manual - Page 50
You'll find anchors (A) in all three rear seating positions. In order to use the system, you need either a forward-facing child restraint that has attaching points (B) at its base and a top tether anchor (C), or a rear-facing child restraint that has attaching points (B), as shown here. To assist - 2003 Chevrolet Impala | Owner's Manual - Page 51
system attachment points If a LATCH-typc hild rt ---nt isn't attach(its anchorage points, the restraint won't be able to protect a child sitting there. In a crash for the LATCH System", "Securing a Child Restraint in a Rear Outside Seat Position" or "Securing a Child Restraintin a Center Rear Seat - 2003 Chevrolet Impala | Owner's Manual - Page 52
LATCH System 1. Find the anchors for the seating position you want to use, where the bottom of the seatback meets the back of the seat cushion. 2. Put the child restraint on the seat. 3. Attach the anchor points on the child restraint to the anchors in the vehicle. The child restraint instructions - 2003 Chevrolet Impala | Owner's Manual - Page 53
or killed by the right front passenger's air bag if it inflates. Never secure a child restraintin the center front seat. It's always better to Be sure to follow the instructions that came with the child restraint. Secure the child in the child restraint when and as the instructions say. 1. Put the - 2003 Chevrolet Impala | Owner's Manual - Page 54
: 4. Pull the rest of the shoulder belt all the way out of the retractor to set the lock. 5. To tighten the belt, feed the shoulder belt back into the retractor while you push down on the child restraint. If you're using a forward- - 2003 Chevrolet Impala | Owner's Manual - Page 55
, see Lower Anchorages and Top Tethers for Children (LATCH System) on page 1-43. Your vehicle has a right front passenger air bag. Never put a rear-facing child restraint in this seat. Here's why: You'll be using the lap-shoulder belt. See the earlier part about the Top Strap on page 1-41, if the - 2003 Chevrolet Impala | Owner's Manual - Page 56
shoulder portions of the vehicle's safety belt through or around the restraint. The child restraint instructions will show you how. 5. Pull the rest of the shoulder belt all the way out of the retractor to set the lock. 4. Buckle the belt. Make sure the release button is positioned so you would be - 2003 Chevrolet Impala | Owner's Manual - Page 57
6. To tighten the belt, feed the shoulder belt back into the retractor while you push down on the child restraint. You may find it helpful to use your knee to push down on the child restraint as you tighten the belt. 7. Push and pull the child restraint in different directions to be sure it is - 2003 Chevrolet Impala | Owner's Manual - Page 58
Air Bag Systems This part explains the frontal and side impact air bag systems. Your vehicle has air bags - a frontal air bag for the driver and another frontal air bag for the right front passenger. Your vehicle may also have a side impact air bag for the driver. If your vehicle has a side impact - 2003 Chevrolet Impala | Owner's Manual - Page 59
know about the air bag svstems: in rollover, rear or low-speed frontal crashes, or in many side crashes. And, for some unrestrained occupants, frontal air bags may provide less protection in frontal crashes than more forceful air bagshave provided in the past. The side impact air bag for the driver - 2003 Chevrolet Impala | Owner's Manual - Page 60
be seriously injured or killed. Air bags plus lap-shoulder belts offer the best protection for adults,but CAUTION: (Continued) I I The system checks the air bag electrical system for malfunctions. The light tells you if there is an electrical problem. See Air Bag Readiness Light on page 3-32 for - 2003 Chevrolet Impala | Owner's Manual - Page 61
Where Are the Air Bags? I The right front passenger's frontal air bag is in the instrument panel on the passenger's side. The driver's frontal air bag is in the middle of the steering wheel. 1-54 - 2003 Chevrolet Impala | Owner's Manual - Page 62
might not inflate properly orit might force the object into that person causing severe injury or evendeath. The path of an inflating air bag must be keptclear. Don't put anything between an occupant and an air bag, and don't attach or put anything on the steering wheel hub or on or near any other - 2003 Chevrolet Impala | Owner's Manual - Page 63
may not have a driver side air bag. See Air Bag Systems in the Index. A driver 's side impact air bag is designed to inflate in moderate to severe side crashes involving the driver's door. A side impact air bag will inflate if the crash severity is above the system's designed "threshold level." The - 2003 Chevrolet Impala | Owner's Manual - Page 64
air bag sensing system detects that the vehicle is in a crash. For both the frontal and side impact air bags, the sensing system triggers a release of gas from the inflator, which inflates the air bag. The inflator, air bag and related hardware are all part of the air bag modules. Frontal air bag - 2003 Chevrolet Impala | Owner's Manual - Page 65
. If you experience breathing problems following an air bag deployment, you should seek medical attention. Your vehicle has a feature that will automatically unlock the doors and turn the interior lamps on when the air bags inflate (if battery power is available). You can lock the doors again and - 2003 Chevrolet Impala | Owner's Manual - Page 66
only once. After an air bag inflates, you'll need some new parts for your air bag system. If you don't get them, the air bag system won't be there to help protect you in another crash. A new system will include air bag modules and possibly other parts. The service manual for your vehicle covers the - 2003 Chevrolet Impala | Owner's Manual - Page 67
Your Air Bag-Equipped Vehicle Air bags affect how your vehicle should be serviced. There are parts of the air bag systems in several places around your vehicle. Your dealer and the service manual have information about servicing your vehicle and the air bag systems. To purchase a service manual, see - 2003 Chevrolet Impala | Owner's Manual - Page 68
or frayed safety belts may not protect you in a crash. They can rip apart under impact forces. If a belt is torn or frayed, get a new one right away. Also look for any opened or broken air bag covers, and have them repaired or replaced. (The air bag system does not need regular maintenance.) 1-61 - 2003 Chevrolet Impala | Owner's Manual - Page 69
at the time of the collision. If an air bag inflates, you'll need to replace air bag system parts. See the part on the air bag system earlier in this section. A crash can damage the restraint systems in your vehicle. A damaged restraint system may not properly protect the person using it, resulting - 2003 Chevrolet Impala | Owner's Manual - Page 70
Section 2 Features and Controls Shifting Out of Park (P) ...-2-30 Parking Over Things That Burn ...2-31 2-31 Engine Exhaust ...Running Your Engine While You Are Parked ...2-32 Mirrors ...2-33 Manual Rearview Mirror ...2-33 Manual Rearview Mirror with [email protected] Automatic Dimming Rearview Mirror - 2003 Chevrolet Impala | Owner's Manual - Page 71
Leaving children in a vehicle with the ignition key is dangerous for many reasons. A child or others could be badly injured or even killed. They could operate the power windows or other controls or even make the vehicle move. Don't leave the keys in a vehicle with children. 2-2 - 2003 Chevrolet Impala | Owner's Manual - Page 72
other locks. Remote Keyless Entry System The remote keyless entry system operates on a radio frequency subject to Federal Communications Commission (FCC) Rules and with Industry Canada. This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: 1. This - 2003 Chevrolet Impala | Owner's Manual - Page 73
again. Check to determine if battery replacement or resynchronization is necessary. See "Battery Replacement" and "Resynchronization" under Remote Keyless Entry System Operation on page 2-4. If you are still having trouble, see your dealer or a qualified technician for service. e e e LOCK: Press - 2003 Chevrolet Impala | Owner's Manual - Page 74
up lamps will flash on every lock and on the first unlock command. The horn will also sound once for every lock and twice for the first unlock system, the first time the remote unlock is received, three flashes from the headlamps will be seen and chirps will be heard to indicate an alarm condition - 2003 Chevrolet Impala | Owner's Manual - Page 75
button is pressed. The interior lamps will remain on for 40 seconds or until the ignition is turned to ON or LOCK is pressed. Locking the doors with the power door locks will also cause the lamps to turn off. If a door is opened during the 40 second period, the interior lamps will - 2003 Chevrolet Impala | Owner's Manual - Page 76
the battery. Notice: When replacing the battery, use care not to touch any of the circuitry. Static from your body test the transmitter. Resynchronization 1 After you have changed the battery in your transmitter. you wiii need io resyncilrorriLe iire irarrsrrliiier. I o do this, press the LOCK - 2003 Chevrolet Impala | Owner's Manual - Page 77
being thrown out of the vehicle in a crash if the doors aren't locked. So, wear safety belts properly and lock the doors whenever you drive. Young children your vehicle. Locking your doors can help prevent this from happening. To lock the doG: from the inside, push the manual lock lever forward. - 2003 Chevrolet Impala | Owner's Manual - Page 78
your remote keyless entry transmitter or your key to unlock the doors when the system is armed. Mode 4: Automatic all-door lock when the transaxle is shifted out of PARK (P); automatic all-door unlock .x1 n n m , fn\ W~IWI iile irarlsaxie i s s1111te6 r h n n \r). illiu I~ A Before your vehicle - 2003 Chevrolet Impala | Owner's Manual - Page 79
wiring or other cable connections must pass through the seal between the bodyand the trunk lid: Make sure all other windows are shut. Turn the fan on your heating or cooling system to its highest speed and select the control setting that will force outside air into your vehicle. See "Climate - 2003 Chevrolet Impala | Owner's Manual - Page 80
the key in the lock and turn it. You can also press the car symbol on your remote . Press the button located below the exterior lamps control on the underside of the dashboard. The shift lever must be in PARK (P) in the message center of your instrument panel cluster. See Trunk Ajar Warning Message on - 2003 Chevrolet Impala | Owner's Manual - Page 81
damage it. There is a glow-in-the-dark trunk release handle located inside the trunk on the latch. This handle will glow following exposure to light. Pull the release handle up to open the trunk from the inside. 2-13 - 2003 Chevrolet Impala | Owner's Manual - Page 82
Windows Leaving children in a vehicle with the windows closed is dangerous. A child can be overcome by the extreme heat and can suffer permanent injuries or even death from heat stroke. Never leave a child alone in a vehicle, especially with the windows closed in warm or hot weather. 2-13 - 2003 Chevrolet Impala | Owner's Manual - Page 83
hold the front of the switch. Switches located on the driver's door armrest control each of the windows when the ignition is in ON, ACC, or when Retained Accessory Power (RAP) is active. See "Retained Accessory Power (RAP)" under Ignition Positions on page 2-18. In addition, each passenger's door - 2003 Chevrolet Impala | Owner's Manual - Page 84
from using their window switches. The driver can still control all the windows with the lock on. Press the left side of the WINDOW LOCK button to return to normal window operation. Sun Visors mirror. If your vehicle has the lighted vanity mirrors, the lamps come on when you open the cover. 2-15 - 2003 Chevrolet Impala | Owner's Manual - Page 85
the radio will turn on to let you know the system is arming. After all doors and the trunk are closed and locked, the light on the radio will begin flashing at a very slow rate to let you know the system is armed. Once armed, the alarm will go off if someone tries to enter - 2003 Chevrolet Impala | Owner's Manual - Page 86
three horn chirps heard to indicate an alarm condition has occurred since last arming. Passlock@ Your vehicle is equipped with the Passlock@ theft-deterrent system. Passlock@ is passive theft-deterrent system. Passlock@' a enables fuel if the ignition lock cylinder is turned with a valid key. If - 2003 Chevrolet Impala | Owner's Manual - Page 87
brake linings. e Don't tow a trailer during break-in. See "Towing a Trailer" in the Index for more information. OFF: This is the only position from which you can remove the key. Removing the key locks your ignition and automatic switch. none of this works, then If your vehicle needs service. 2-18 - 2003 Chevrolet Impala | Owner's Manual - Page 88
the position in which you can operate your electrical accessories. With the key in this position, the ignition and automatic transaxle will unlock. Retained Accessory Power (RAP) With Retained Accessory Power (RAP), your power windows, audio system and sunroof (option) will continue to work for up - 2003 Chevrolet Impala | Owner's Manual - Page 89
starts, release the key and the accelerator pedal. Notice: Your engine is designed to work with the electronics in your vehicle. If you add electrical parts or accessories, you could change the way the engine operates. Before adding electrical equipment, check with your dealer. If you don't, your - 2003 Chevrolet Impala | Owner's Manual - Page 90
15 seconds, repeat the normal starting procedure. Notice: Your engine is designed to work with the electronics in your vehicle. If you add electrical parts or accessories, you could change the way the engine operates. Before adding electrical equipment, check with your deaier. if you don't, your - 2003 Chevrolet Impala | Owner's Manual - Page 91
cord. The cord is attached to the underside of the diagonal brace, which is located above the engine air cleaner/filter assembly. 3. P I L It into a normal, grounded 110-volt AC outlet. ~ I Your cord won't reach, use a heavy-duty three-prong extension cord rated forat least 15 amps. 2-22 - 2003 Chevrolet Impala | Owner's Manual - Page 92
engine parts. If you don't, it could be damaged. How long should you keep the coolant heater plugged in? The answer depends on the outside temperature, the kind of oil advice for that particular area. Automatic Transaxle Operation Console Shift Lever Your automatic transaxle may have a shift lever - 2003 Chevrolet Impala | Owner's Manual - Page 93
a Trailer" in the Index. Make sure the shift lever is fully in PARK (P) before starting the engine. Your vehicle has an automatic transaxle shift lock control system. You must fully apply your regular brakes before you can shift from PARK (P) when the ignition is in ON. If you cannot shift out of - 2003 Chevrolet Impala | Owner's Manual - Page 94
caused by shifting into a drive gear with the engine racing isn't covered by your warranty. This position is for AUTOMATIC OVERDRIVE normal driving. If you need more power for passing, and you're: Going less than 35 mph (55 km/h), push your accelerator pedal about halfway down. Going about 35 mph - 2003 Chevrolet Impala | Owner's Manual - Page 95
your vehicle there with only the accelerator pedal. This could overheat and damage the transaxle. Use your brakes to hold your vehicle in position AUTOMATIC OVERDRIVE @ as much as possible. Don't shift into SECOND (2) unless you are going slower than65 mph (105 km/h) or you can damage your engine. - 2003 Chevrolet Impala | Owner's Manual - Page 96
the parking brake on can cause your rear brakes to overheat. You may have to replace them, and you could also damage other parts of your the parking brake firmlyset. Your vehicle can roll. Don't leave your vehicle when the engine is running unless you have to. If you have left the engine running, - 2003 Chevrolet Impala | Owner's Manual - Page 97
down with your right foot and set the parking brake. 2. Move the shift lever into PARK (P) like this: Move the lever up as far as it will go. 3. Turn the ignition key to OFF. 4. Remove - 2003 Chevrolet Impala | Owner's Manual - Page 98
engine running. Your vehicle could move suddenly if the shift lever is not fully in PARK (P) with the parking brake firmly set. And, if you leave the vehicle with the engine engine running, be sure your vehicle is in PARK (P) and your parking brake is , hold the regular brake pedal down. Then, - 2003 Chevrolet Impala | Owner's Manual - Page 99
automatic transaxle shift lock control system. You must fully apply your regular brakes before you can shift from PARK (P) when the ignition is in ON. See Automatic 2. Apply and hold the brake pedal down until the end of Step 4. 3. Shift to NEUTRAL (N). 4. Start the engine and shift to the drive - 2003 Chevrolet Impala | Owner's Manual - Page 100
high points on the road or over road debris. Repairs weren't done correctly. 0 Your vehicle or exhaust system had been modified improperly. @ I Things that can burn could touch hot exhaust parts under your vehicle and ignite. Don't park over papers: leaves: dry grass or other things thatcanburn - 2003 Chevrolet Impala | Owner's Manual - Page 101
re on fairly level ground, always set your parking brake and move the shift lever to PARK (P). Follow the proper steps to be sure your vehicle won't move. See Shifting Into Park ( f ) on page 2-27. Idling the engine with the climate control system off could allow dangerous exhaust into your vehicle - 2003 Chevrolet Impala | Owner's Manual - Page 102
off by pressing the button next to the lamp. Manual Rearview Mirror with Onstar@ If your vehicle has face. See your dealer for more information on the system and how to subscribe to [email protected] Onstat@ System on page 2-37 for more information about the services Onstar@ provides. t 1It p . u I+ IL - 2003 Chevrolet Impala | Owner's Manual - Page 103
mirror senses when it is becoming dark outside. Another photocell, facing rearward, senses headlamps behind you. To turn the automatic dimming feature off, press the button in the center of the mirror again. To keep the photocells operating well, occasionally clean them with a cotton swab and glass - 2003 Chevrolet Impala | Owner's Manual - Page 104
automatic dimming rearview mirror with the Onstar@System. The automatic dimming feature is turned on or off by pressing the far left button, located on the lower part system and how to subscribe to [email protected] OnStap System on page 2-37 for more information about the service Onstar@ provides. I 2-35 - 2003 Chevrolet Impala | Owner's Manual - Page 105
or right outside mirror. Then press any of the four arrows located on the control pad to move each mirror in the desired direction. Adjust each mirror so you can the right lane, you could hit a vehicle on your right. Check your inside mirror or glance over your shoulder before changing lanes. 2-36 - 2003 Chevrolet Impala | Owner's Manual - Page 106
Onstar@System Onstar* Services Onstar@provides a number of service plans. Some of the services currently provided by Onstar@are: Automatic Notification of Air Bag Deployment Emergency Services Roadside Assistance Stolen Vehicle Tracking AccidentAssist Remote Door Unlock Remote Diagnostics Onstar@ - 2003 Chevrolet Impala | Owner's Manual - Page 107
connected while refer to the Onstar@user's guide in your vehicle's glove box Service Agreement is required prior to delivery of Onstar@services and prepaid calling minutes are also required for Onstar@ Personal Calling and Onstar@Virtual Advisor use. Terms and conditions of the Subscription Service - 2003 Chevrolet Impala | Owner's Manual - Page 108
conditions: (1) this device may not cause interference, and (2) this device must accept any interference, including interference that may cause undesired operation of the device. Changes and modifications to this system by other than an authorized service locks, security systems and home lighting Part - 2003 Chevrolet Impala | Owner's Manual - Page 109
battery be installed in your hand-held transmitter for quicker and more accurate transmission of the radio frequency. Your vehicle's engine light. If the indicator light antenna wire is attached to the motor-head unit. 7. Firmly press and release the "Learn" or "Smart" button. The name and color - 2003 Chevrolet Impala | Owner's Manual - Page 110
at least half of a second. The indicator light will come on while the signal is being transmitted. Gate Operator and Canadian Programming Canadian radio-frequency laws require transmitter signals to "time out" or quit after several seconds of transmission. This may not be long enough for HomeLink - 2003 Chevrolet Impala | Owner's Manual - Page 111
@ button previously trained, follow these steps: 1. Press and hold the desired HomeLink@button. Do not release the button. 2. The indicator light will begin to flash after 20 seconds. While still holding the HomeLink@ button, proceed with Step 2 under "Programming HomeLink@." Resetting Defaults - 2003 Chevrolet Impala | Owner's Manual - Page 112
lock and unlock the glove box. To open, lift the latch. Rear Storage Area If your vehicle has the split folding rear seat, there will be two cupholders in the rear seat armrest. To access them, pull down on the cloth strap located toward the top of your center loads, like grocery bags, behind or - 2003 Chevrolet Impala | Owner's Manual - Page 113
on the overhead console if the vehicle is equipped with a Driver Information Center (DIC). If the vehicle is not equipped with a DIC, the sunroof be opened manually by sliding it rearward, or automatically, by opening the power sunroof. You will need to close the sunshade manually by sliding it - 2003 Chevrolet Impala | Owner's Manual - Page 114
TLSSLS? er ?C customize features after entering the main menu: GM Oil Life System Reset (Available for All) Low Tire Pressure Reset (If Equipped) 0 Delayed Headlamp Illumination (Available for All) Automatic Door Lock and Unlock (Available for All) Remote Visual Verification (Available with Remote - 2003 Chevrolet Impala | Owner's Manual - Page 115
will be heard to verify the new setting and DONE will be displayed for one second. The CHANGE ENGINE OIL light is now reset. You can either exit the programming mode by following the instructions later in this section or program the next feature available on your vehicle. The low tire pressure - 2003 Chevrolet Impala | Owner's Manual - Page 116
mode you selected is now set. You can either exit the programming mode by following the instructions later in this section or program the next feature available on your vehicle. AUTOLOCK (Automatic Door Lock and Unlock) With the ignition in ON and the doors closed, this feature allows the vehicle - 2003 Chevrolet Impala | Owner's Manual - Page 117
your vehicle. FOB LIGHT (Remote Visual Verification) This feature allows the exterior lights to flash when the remote keyless entry transmitter is used to lock or unlock the mode by following the instructions later in this section or program the next feature available on your vehicle. 2- - 2003 Chevrolet Impala | Owner's Manual - Page 118
condition has occurred since last arming. See Theft-Deterrent Systems on page 2- 16. The mode you selected is now set. You can either exit the programming mode by following the instructions chirp when the remote keyless entry transmitter is used to lock or unlock the vehicle. 2. Press the PREV or - 2003 Chevrolet Impala | Owner's Manual - Page 119
and three chirps will be heard to indicate an alarm condition has occurred since last arming. See Theft-Deferrent Systems on page 2-16. The mode you selected is now set. You can either exit the programming mode by following the instructions later in this section or program the next feature available - 2003 Chevrolet Impala | Owner's Manual - Page 120
(Trunk Jamb) This feature allows the content theft system trunk lock sensor to be disabled or enabled. 4. With you selected is now set. You can either exit the programming mode by following the instructions later in this section or program the next feature available on your vehicle. CHIRP (Horn - 2003 Chevrolet Impala | Owner's Manual - Page 121
displayed with an asterisk (*) for one second. The mode you selected is now set. You can either exit the programming mode by following the instructions later in this section or program the next feature available on your vehicle. The original factory settings are now reset. You can either exit the - 2003 Chevrolet Impala | Owner's Manual - Page 122
now. You can either exit the programming mode by following the instructions later in this section or program the next feature available on to start programming. When the message PUSH FOB flashes, press and hold the LOCK and UNLOCK buttons on the first transmitter at the same time for 15 seconds. - 2003 Chevrolet Impala | Owner's Manual - Page 123
- 2003 Chevrolet Impala | Owner's Manual - Page 124
Interior Lamps ...3-17 Accessory Power Outlets ...3-19 Auxiliary Power Connection ...3-20 (Power Drop) Ashtrays and Cigarette Lighter ...3-21 Climate Controls ...3-22 Dual Climate Control System ...3-22 Outlet Adjustment ...3-25 Passenger Compartment Air Filter ...3-26 3-27 Warning Lights, Gages and - 2003 Chevrolet Impala | Owner's Manual - Page 125
Controls ...Understanding Radio Reception ...Care of Your Cassette Tape Player ...Care of Your CDs ...Care of Your CD Player ...BackglassAntenna ...XMTMSatellite RadioAntennaSystem ...DAB Radio Antenna System ...Vehicle Customization Settings ...Chime Level Adjustment ... Driver Information Center - 2003 Chevrolet Impala | Owner's Manual - Page 126
- 2003 Chevrolet Impala | Owner's Manual - Page 127
1 0 - 2003 Chevrolet Impala | Owner's Manual - Page 128
Warning Flasher Button F. AudioSystem G. AirVent L1. Exterior Lamps Control I. Remote Trunk Release Button J. Tilt Steering Wheel Lever K. Hood Release L. Steering Wheel Cruise Control (If Equipped) M. Ignition Switch N. Center Console Shift Lever (If Equipped) 0. Climate Controls P. Glove Box 3-5 - 2003 Chevrolet Impala | Owner's Manual - Page 129
off. Press the button again to turn the flashers off. Your hazard warning flashers let you warn others. They also let police know you have a problem. Your front and rear turn signal lamps will flash on and off. When the hazard warning flashers are on, your turn signals won't work. Other - 2003 Chevrolet Impala | Owner's Manual - Page 130
symbols on your steering wheel pad to sound the horn. steering wheel to a comfortable level, then release the lever to lock the wheel into place. The lever on the left side of Flash-to-Pass Windshield Wipers Windshield Washer Cruise Control For more information on the exterior lamps, see - 2003 Chevrolet Impala | Owner's Manual - Page 131
the way up or down. When the turn is finished, the lever will return automatically. Turn Signal On Chime If you leave either one of your turn signals on signal a turn, check for burned-out bulbs and then check the fuse, see Fuses and Circuit Breakers on page 5-93. This light works only when the - 2003 Chevrolet Impala | Owner's Manual - Page 132
cycles are needed, hold the band on MlST ionger. Heavy snow or ice can overload your wipers. A circuit breaker will stop them until the motor cools. Clear away snow or ice to prevent an overload. If your blades become damaged, get new blades or blade inserts. See Windshield Wiper Blade Replacement - 2003 Chevrolet Impala | Owner's Manual - Page 133
on washer fluid, the LOW WASHER FLUID message will be illuminated in the message center for 60 seconds. After 60 seconds, it will go out. When the ignition is vehicle, the LOW WASHER FLUID message will be illuminated in the message center for 60 seconds and then go out. Be sure to refill the tank - 2003 Chevrolet Impala | Owner's Manual - Page 134
apply your brakes, the cruise control shuts off. If your vehicle is in cruise control when the traction control system (option) begins to limit wheel spin, the cruise control will automatically disengage. See Traction Control System (TCS) (3800 V6 Engine) on page 4-9. When road conditions allow you - 2003 Chevrolet Impala | Owner's Manual - Page 135
it. Resuming a Set Speed Suppose you set your cruise control at a desired speed and then you apply the brake. This, of course shuts off the cruise control. But you don't need to reset it. 4. Take your foot off the accelerator. The CRUISE light on the instrument panel cluster will come on after - 2003 Chevrolet Impala | Owner's Manual - Page 136
the COAST button on the steering wheel briefly. Each time you do this, you'll go about 1 mph (1-6 km/h) slower. Passing Another Vehicle While Using Cruise Control Use the accelerator pedal to increase your speed. When you take your foot off the pedal, your vehicle will slow down to the - 2003 Chevrolet Impala | Owner's Manual - Page 137
step on the accelerator pedal to maintain your speed. When going downhill, you may have to brake or shift to a lower gear to keep your speed down. Of course, applying the brake takes you out of cruise control. Many drivers find this to be too much trouble and don't use cruise control on steep hills - 2003 Chevrolet Impala | Owner's Manual - Page 138
: Taillamps License Plate Lamps 0 A light sensor on top of the instrument panel makes the DRL work, so be sure it isn't covered. The DRL system's automatic headlamp control will make your high-beam headlamps come on at a reduced brightness when the following conditions are met: 0 The ignition is - 2003 Chevrolet Impala | Owner's Manual - Page 139
Delayed Headlamps The delayed headlamps feature provides a period of exterior lighting as you leave the area around your vehicle. The feature is activated when the headlamps are on due to the automatic headlamps control feature described previously in this section, and when the ignition is turned - 2003 Chevrolet Impala | Owner's Manual - Page 140
for this feature to work. Turn the control clockwise to brighten the lights or counterclockwise to dim them. Entry lighting includes a feature called theater dimming. With if you turn the ignition key to ON or press the power door lock switch. The lamps will dim right away. When the ignition is on, - 2003 Chevrolet Impala | Owner's Manual - Page 141
ignition. The ignition must be off for delayed exit lighting to work. When the key is removed, interior is moved to ON, the power door locks are activated, or an illumination period of 25 control clockwise as far as it will go. Vehicles that have the optional sunroof do not have a dome lamp. Battery - 2003 Chevrolet Impala | Owner's Manual - Page 142
If you experience a problem, see your dealer for additional information on the power accessory plugs. Console Version shown On vehicles with a center console, it is rating. When adding electrical equipment, be sure to follow the proper installation instructions included with the equipment. Check - 2003 Chevrolet Impala | Owner's Manual - Page 143
by your warranty. Check with your dealer before adding electrical equipment, and never use anything that exceeds the amperage rating. For information on accessing the connection and electrical hookup, please refer to your service manual. To order a service manual, see Service Publications Ordering - 2003 Chevrolet Impala | Owner's Manual - Page 144
. To remove the instrument panel ashtray, open it, push down on the locking tab and pull out the ashtray. To remove the console ashtray, open the up on the ashtray and pull it out. If your vehicle is equipped with a center console, a rear ashtray may be located behind a small door at the rear of - 2003 Chevrolet Impala | Owner's Manual - Page 145
Climate Controls Dual Climate Control System With this system you can control the heating, cooling and ventilation for your vehicle. (Bi-Level): This mode directs approximately half of the air to the instrument panel outlets, then directs most of the remaining air to the floor outlets. Some air may - 2003 Chevrolet Impala | Owner's Manual - Page 146
to the highest setting during the day to see the indicator light. The air-conditioning compressor also comes on. The recirculation mode cannot be used with outside air modes. You may have to set the instrument panel brightness control to the highest setting during the day to see the indicator - 2003 Chevrolet Impala | Owner's Manual - Page 147
will turn off approximately 15 minutes after the button is pressed. An indicator light on the button will come on. If turned on again, the defogger will air directed to the floor outlets. In this mode, the system will automatically turn off recirculation and run the air-conditioning compressor - 2003 Chevrolet Impala | Owner's Manual - Page 148
vehicle more effectively. If the airflow seems low when the fan is at the highest setting, the passenger compartment air filter, if equipped, may need to replaced. For more information, see Passenger Compartment Air Filter on page 3-26 and Part A: Scheduled Maintenance Services on page 6-4. 3-25 - 2003 Chevrolet Impala | Owner's Manual - Page 149
. 4. Peel back the hood weatherstrip from the passenger's side of the vehicle halfway to center. 8. Remove the old passenger compartment air filter. 9. Then reverse the steps to install the new air filter. For the type of filter to use, see Normal Maintenance Replacement Parts on page 5-103. 3-26 - 2003 Chevrolet Impala | Owner's Manual - Page 150
, or when one o the gages f shows there may be a problem, check the section that tells you what to do about it. Please follow this manual's advice. Waiting to do repairs can be costly - and even dangerous. So please get to know your warning lights and gages. They're a big help. Your vehicle may also - 2003 Chevrolet Impala | Owner's Manual - Page 151
how fast you're going, about how much fuel is in your tank and many other things you need to drive safely and economically. APPLY BRAKE TO SHIFT FROM PARK 3400 V6 Engine Cluster: United States version with ABS and Traction Control shown, Canada similar 3-28 - 2003 Chevrolet Impala | Owner's Manual - Page 152
3800 V6 Engine Cluster: United States version with ABS and Traction Control shown, Canada similar 3-29 - 2003 Chevrolet Impala | Owner's Manual - Page 153
Speedometer and Odometer Your speedometer lets you see your speed in both miles per hour (mph) and kilometers per hour (km/h). Your odometer shows how far your vehicle has been driven in either miles (used in the United States) or in kilometers (used in Canada). Your vehicle has a tamper-resistant - 2003 Chevrolet Impala | Owner's Manual - Page 154
Tachometer Your vehicle may have a tachometer that displays the engine speed in thousands of revolutions per minute (rpm). Safety Belt Reminder Light When the key is turned to ON, a chime will come on for about several seconds to remind people to fasten their safety belts, unless the - 2003 Chevrolet Impala | Owner's Manual - Page 155
checks the air bag's electrical system for malfunctions. The light tells you if there is an electrical problem. The system check includes the air bag sensors, the air bag modules, the wiring and the crash sensing and diagnostic module. For more information on the air bag system, see Air Bag Systems - 2003 Chevrolet Impala | Owner's Manual - Page 156
towed for service. See "Anti-Lock Brake System Warning Light" following and Towing Your Vehicle on page 4-31. If the warning light comes on, there is a brake problem. The LOW BRAKE FLUID message in the message center will also appear when there is a brake problem. See Low Brake Fluid Warning - 2003 Chevrolet Impala | Owner's Manual - Page 157
If there's a brake system problem that is specifically related to traction control, the traction control system will turn off and the warning light will come on. If your brakes begin to overheat, the traction control system will turn off and the warning light will come on until your brakes cool down - 2003 Chevrolet Impala | Owner's Manual - Page 158
message center and a chime will sound continuously. If the gage reaches the 260°F (125°C) mark, it indicates that the cooling system is working beyond its capacity. MESSAGE CENER y : TEMP 140 United States 3400 V6 Engine Cluster - United State 3800 V6 Engine Cluster - See Engine Overheating - 2003 Chevrolet Impala | Owner's Manual - Page 159
for the life of the vehicle, helping to produce a cleaner environment. The CHECK ENGINE light comes on to indicate that there is a problem and service is required. Malfunctions often will be indicated by the system before any problem is apparent. This may prevent more serious damage to your vehicle - 2003 Chevrolet Impala | Owner's Manual - Page 160
center for service. ~~ ~ m n t ~ nnf tc VI UII qir UIU c l u u I \ u u qrc, CI 1nbnt-4 intn. thn 41 I n 1 l i m n II Icw LI I G I U b l Ill I G en, n-;m'cIUU311 ly e U misfire. The system can detect this. Adding fuel should correct this condition. Make sure to install the fuel cap - 2003 Chevrolet Impala | Owner's Manual - Page 161
into gear, misfiring, hesitation on acceleration or stumbling on acceleration. (These conditions may go away once the engine is warmed up.) This will be detected by the system and cause the light to turn on. Your vehicle will not pass this inspection if the CHECK ENGINE light is on or not working - 2003 Chevrolet Impala | Owner's Manual - Page 162
indicate a problem with the fuel gage. At the gas station, the fuel pump shuts off Engine Cluster E United States 3800 V6 Engine Cluster - The gage goes back to empty when you turn off the ignition. The gage pointer moves while cornering, braking or acceleration. t t Canada - 3400 V6 Engine - 2003 Chevrolet Impala | Owner's Manual - Page 163
your vehicle is equipped with the traction control system and this message appears when you are driving, there is a problem with your traction control system and your vehicle is in need of service. If your vehicle is equipped with the traction control system, this message will stay on a few seconds - 2003 Chevrolet Impala | Owner's Manual - Page 164
charging system problem. Have it checked right away. Driving with this message on could drain your battery. If you must drive a short distance with this message displayed, it helps to turn off all your accessories. United States Canada This message is displayed when the cooling system temperature - 2003 Chevrolet Impala | Owner's Manual - Page 165
seconds to remind you that your engine oil level is low. Be sure to have your vehicle serviced right away. See Engine Oil on page 5-75 on how to check the oil level and for what type of oil to add. This message is displayed in the message center when the engine oil pressure is low. A chime will - 2003 Chevrolet Impala | Owner's Manual - Page 166
time you start the engine. For more information on resetting the system, see "How to Reset the Change Engine Oil Message" under Engine Oil on page 5-15. you have checked the tire pressures, be sure to reset the tire inflation monitor. See "Tire Pressure Monitor System" under Tires on page 5-60. - 2003 Chevrolet Impala | Owner's Manual - Page 167
Door Ajar Warning Message Trunk Ajar Warning Message ' 7 States ' I DOOR AJAR United w Canada 7 7 TRUNK OPEN United States Canada This message will appear if the driver's door or one of the passenger's doors is not completely closed and the ignition is in ON. If you are in a forward or - 2003 Chevrolet Impala | Owner's Manual - Page 168
If the security message is displayed continuously while driving and stays on, there may be a problem with the Passlock@ system. Yourvehicle will not be protected dealer for by Passlock@ and you should see your service. See Pass/ocP on page 2- I for more 7 information. This message is displayed when - 2003 Chevrolet Impala | Owner's Manual - Page 169
will be displayed when your vehicle has a brake problem. The brake system warning light will also be illuminated. If this message appears, the brakes aren't working properly. You should have your vehicle serviced immediately. See Brake System Warning Light on page 3-33 for more information. 3-46 - 2003 Chevrolet Impala | Owner's Manual - Page 170
SERVICE VEHICLE SOON I HIGHBEAM OUT Canada United States Canada I I United States This message will come on if you have engine problems. These problems seconds to remind you that you may have a problem with your highbeam-headlamps. Be sure to check your bulbs right away and replace them if necessary. - 2003 Chevrolet Impala | Owner's Manual - Page 171
change has been made and all the segments of the display will briefly light up. To change the display to a metric or English reading, press new selection. The reset button can also be used to manually calibrate the compass. See "Manual Compass Calibration" later in this section. The reset button can - 2003 Chevrolet Impala | Owner's Manual - Page 172
MODE: Press this button to cycle through three modes of operation - Off, Compassfiemperature and Trip Computer mode. Off: No driver information is displayed in this mode of operation. Compassll'emperature Mode: One of eight compass readings and the outside temperature are displayed. If the - 2003 Chevrolet Impala | Owner's Manual - Page 173
verify that the calibration is complete. Automatic Compass Calibration The compass is self-calibrating, which eliminates the need to manually set the compass. When the vehicle the absence of vehicle communications, a dash - - is displayed. If one of these error messages appear, see your dealer. 3- - 2003 Chevrolet Impala | Owner's Manual - Page 174
shows the estimated distance that can be traveled with the remaining fuel. The fuel economy used tocalculate range is based on the last few hours of driving. When in a low fuel condition, LO is displayed. FUEL USED (Trip Fuel Used): This shows the accumulated fuel used since the last reset. AVG - 2003 Chevrolet Impala | Owner's Manual - Page 175
with the operation of your vehicle's engine, Delphi Electronics radio or other systems, and even damage them. Your vehicle's systems may interfere with the operationof sound equipment that has been added improperly. Your vehicle has a feature called Retained Accessory Power (RAP). With RAP, you can - 2003 Chevrolet Impala | Owner's Manual - Page 176
name of the program being broadcast. Radio Data System (RDS): Your audio system is equipped with a Radio Data System (RDS). RDS features are available for use announcements. XMTMRadio Satellite Service (USA Only): XMTMis a continental U.S. based satellite radio service that offers 100 coast - 2003 Chevrolet Impala | Owner's Manual - Page 177
based radio service that offers digital quality audio and text information including song title, artist name, traffic, weather, emergency announcements and more. Digital Audio Broadcast transmission services VOL (Automatic Volume): With automatic volume, your audio system adjusts automatically to - 2003 Chevrolet Impala | Owner's Manual - Page 178
XM1, XM2 (USA only, if your radio is equipped with XMTM Satellite Radio Service) or DAB1, DAB2 (Canada only, if your radio is equipped with DAB). The XM2 (USA only, if your radio is equipped with the XM Satellite Radio Service) or DAB1 and DAB2 (Canada only, if your radio is equipped with DAB - 2003 Chevrolet Impala | Owner's Manual - Page 179
Automatic Tone): Press this button to choose bass and treble equalization settings designed for country/western, jazz, talk, pop, rock and classical stations. To return the bass and treble to the manual controls to the middle position, push and hold the AUDIO knob when no tone or speaker control is - 2003 Chevrolet Impala | Owner's Manual - Page 180
to stronger stations. Press and hold BAND again for two seconds to turn alternate frequency off. AF OFF will appear on the display. The radio will announcements. ALERT! will not be affected by tests of the emergency broadcast system. This feature is not supported by all RDS stations. 4. If you want - 2003 Chevrolet Impala | Owner's Manual - Page 181
. If the whole message is not displayed, parts of it will appear every three seconds. To broadcasts traffic. DAB only checks the current frequency for traffic support. Traffic Interrupt Feature: Your service. LOCKED: This message is displayed when the THEFTLOCK@system has locked up. You must - 2003 Chevrolet Impala | Owner's Manual - Page 182
Display Message XL (Explicit Language Channels) Condition XL on the radio display, after the Your radio system is acquiring and processing audio and text data. No action is needed. This message should disappear shortly. This channel is not currently in service. Tune to another channel. Off Air CH - 2003 Chevrolet Impala | Owner's Manual - Page 183
system is working properly. the chosen category XM Lock Theft lock active The XM receiver in your vehicle may have previously been in another vehicle. For security purposes, XM receivers cannot be swapped between vehicles. If you receive this message after having your vehicle serviced, check with - 2003 Chevrolet Impala | Owner's Manual - Page 184
want to insert a tape while the ignition is off, first press EJT or DISP. While the tape is playing, use VOL, TUNE, SEEK and PSCAN controls just as you do for the radio. The radio will display TAPE and an arrow showing which side of the tape is playing. If an - 2003 Chevrolet Impala | Owner's Manual - Page 185
TAPE AUX button for five seconds. READY will appear on the display for five seconds, indicating the feature is active. Cassette Tape Messages CHK TAPE (Check Tape): If this message appears on the radio display, the tape won't play because of one of the following errors. The tape is tight and - 2003 Chevrolet Impala | Owner's Manual - Page 186
with a Radio Data System (RDS). RDS features are available for use only on FM stations that broadcast RDS information. Seek to stations broadcasting the selected type of programming, XMTMRadio Satellite Service (USA Only): XMTM is a continental US. based satellite radio service that offers 100 - 2003 Chevrolet Impala | Owner's Manual - Page 187
based radio service that offers digital quality audio and text information including song title, artist name, traffic, weather, emergency announcements and more. Digital Audio Broadcast transmission services VOL (Automatic Volume): With automatic volume, your audio system adjusts automatically to - 2003 Chevrolet Impala | Owner's Manual - Page 188
Finding a Station BAND: Press this button to switch between AM, FM, FM2, or XMI, XM2 (USA only, if your radio is equipped with XMTMSatellite Radio Service) or DABI, DAB2 (Canada only, if your radio is equipped with DAB). The display will show your selection. TUNE: Turn this knob to choose radio - 2003 Chevrolet Impala | Owner's Manual - Page 189
Automatic Tone): Press this button to choose bass and treble equalization settings designed for country/western, jazz, talk, pop, rock and classical stations. To return the bass and treble to the manual controls to the middle position, push and hold the AUDIO knob when no tone or speaker control - 2003 Chevrolet Impala | Owner's Manual - Page 190
to stronger stations. Press and hold BAND again for two seconds to turn alternate frequency off. AF OFF will appear on the display. The radio will announcements. ALERT! will not be affected by tests of the emergency broaacast system. This feature is not supported by all RDS stations. 4. If you want - 2003 Chevrolet Impala | Owner's Manual - Page 191
artist and song title, call in phone numbers, etc. If the whole message is not displayed, parts of it will appear every three seconds. To scroll through the message at your own speed, press seek to a station that broadcasts traffic. DAB only checks the current frequency for traffic support. 3-68 - 2003 Chevrolet Impala | Owner's Manual - Page 192
has not been calibrated properly for the vehicle. You must return to the dealership for service. LOCKED: This message is displayed when the THEFTLOCK@system has locked up. You must return to the dealership for service. If any error occurs repeatedly or if an error can't be corrected, contact your - 2003 Chevrolet Impala | Owner's Manual - Page 193
Radio Display Message XL (Explicit Language Channels) I Condition XL on the radio display, after the channel name channel. Your system is working properly. No Sign1 Loading Acquiring channel audio (after 4 second delay) Channel not in service Channel no longer available Off Air CH Unavl No - 2003 Chevrolet Impala | Owner's Manual - Page 194
XMTMRadio Messages (cont'd) Radio Display Message No Info No Info Not Found XM Lock having your vehicle serviced, check with the Radio ID (channel 0) Unknown If you tune to channel 0, you will see this message alternating with your XM Radio 8 digit radio ID label. This Check XM 3-71 - 2003 Chevrolet Impala | Owner's Manual - Page 195
Playing a Compact Disc Insert a disc partway into the slot, label side up. The player will pull it in and the disc should begin playing. The display will show the CD symbol. If you want to insert a compact disc with the ignition off, first press DlSP or EJT. If an error appears on the display, see " - 2003 Chevrolet Impala | Owner's Manual - Page 196
Compact Disc Messages If the disc comes out or CHECK CD appears on the display, it could be for disc is dirty, scratched, wet or upside down. The air is very humid. If so, wait about an hour and CD. ~ Radio Data System (RDS): Your audio system is equipped with a Radio Data System (RDS). RDS features - 2003 Chevrolet Impala | Owner's Manual - Page 197
based radio service that offers digital quality audio and text information including song title, artist name, traffic, weather, emergency announcements and more. Digital Audio Broadcast transmission services VOL (Automatic Volume): With automatic volume, your audio system adjusts automatically to - 2003 Chevrolet Impala | Owner's Manual - Page 198
RDS station frequency, PTY and the name of the program (if available). For XMTM (USA only, your radio is equipped with if XMTM Satellite Radio Service), press this button while in XM mode to retrieve various pieces of information related to the current song or channel. By pressing and releasing the - 2003 Chevrolet Impala | Owner's Manual - Page 199
is equipped with the XM Satellite Radio Service) or DABl and DAB2 (Canada only control is displayed. Theradio will produce one beep and display ALL withthe level display in the middle position. AUTO TONE (Automatic treble to the manual mode, push and release the AUDIO knob until MANUAL is displayed. - 2003 Chevrolet Impala | Owner's Manual - Page 200
all tone and speaker controls to the middle position, push and hold the AUDIO knob when no tone or speaker control is displayed. The radio will return to the last station you were listening to. BAND (Alternate Frequency): Alternate frequency allows the radio to switch to a stronger station with the - 2003 Chevrolet Impala | Owner's Manual - Page 201
will not be affected by tests of the emergency broadcast system. This feature is not supported by all RDS stations. phone numbers, etc. If the whole message is not displayed, parts of it will appear every three seconds. To scroll through the checks the current frequency for traffic support. 3-78 - 2003 Chevrolet Impala | Owner's Manual - Page 202
ERR (Calibration Error): This message is displayed when the radio has not been calibrated properly for the vehicle. You must return to the dealership for service. LOCKED: This message is displayed when the THEFTLOCK@system has locked up. You must return to the dealership for - 2003 Chevrolet Impala | Owner's Manual - Page 203
XL (Explicit Language Channels) Condition ~~ ~ Action Required ~ required. This process should take no longer than 30 seconds. Your system is functioning correctly, but you are in a location that is not in service Channel no longer available Off Air This channel is not currently in service. Tune - 2003 Chevrolet Impala | Owner's Manual - Page 204
Radio Display Message Condition Action Required No Info No Info message available Not Found XM Lock Radio ID channel 0) Unknown If you tune to channel 0, you will see this message alternating with your XM Radio 8 digit radio ID label. This label is needed to activate your service. I Radio ID not - 2003 Chevrolet Impala | Owner's Manual - Page 205
may not be in squarely. Press EJT to remove the tape and start over. While the tape is playing, use the VOL, AUDIO and SEEK controls just as you do for the radio. The display will show TAPE and an arrow showing which side of the tape is playing. If you - 2003 Chevrolet Impala | Owner's Manual - Page 206
SIDE:Pressthis of the tape. 5 pushbutton to play the other side Cassette Tape Messages CHK TAPE (Check Tape): If this message appears on the radio display, the tape won't play because of one of the following errors. The tape is tight and - 2003 Chevrolet Impala | Owner's Manual - Page 207
CD Adapter Kits It is possible to use a portable CD player adapter kit with your cassette tape player after disabling the tighVloose tape sensing feature on your tape player. To disable the feature, use the following steps: 1. Turn the ignition on. 2. Turn the radio off. 1 PREV (Previous): Press - 2003 Chevrolet Impala | Owner's Manual - Page 208
two seconds. The radio will produce one beep and selected display will now be the default. Compact Disc Messages If the disc comes out or CHECK CD appears on the display, it could be for one of the following reasons: 0 You're driving on a very rough road. When the road becomes - 2003 Chevrolet Impala | Owner's Manual - Page 209
) THEFTLOCK@is designed to discourage theft of your radio. The feature works automatically by learning a portion of the Vehicle Identification Number (VIN). If the radio is moved to a different vehicle, it will not operate and LOCKED will be displayed. When the ignition is off and RAP is not active - 2003 Chevrolet Impala | Owner's Manual - Page 210
FM2, or XM1, or XM2, (if your radio is equipped with XMTM Satellite Radio Service)or DABl, or DAB2 (if your radio is equipped with DAB). If a cassette stop and the radio will play. MUTE: Press this button to silence the system. Press it again to turn on the sound. VOL (Volume)v: Press the up - 2003 Chevrolet Impala | Owner's Manual - Page 211
the tape player. For best results, use a scrubbing action, non-abrasive cleaning cassette with pads which scrub the tape head as the hubs of the cleaner cassette turn. The recommended cleaning . Always make sure the cassette tape is in good condition before you have your tape player serviced. 3-88 - 2003 Chevrolet Impala | Owner's Manual - Page 212
by your warranty. Because this antenna is built into your rear window, there is a reduced risk of damage caused by car washes and vandals. If you with radio reception. Also, for proper radio reception, the antenna connector at the top-center of the rear window need3 to be^ properly attached to the - 2003 Chevrolet Impala | Owner's Manual - Page 213
your XM system may be affected if your sunroof is open. Vehicle Customization Settings Your audio system can be used to control vehicle chime module will disable vehicle chimes. DAB Radio Antenna System Your DAB antenna is located on the roof of your vehicle. Keep this antenna clear of - 2003 Chevrolet Impala | Owner's Manual - Page 214
and Your Vehicle ...4-2 Defensive Driving ...42 . Drunken Driving ...42 . Control of a Vehicle ...4-5 Braking ...4-6 Traction Control System (TCS) (3800 V6 Engine) ...4-9 Steering ...4-10 Off-Road Recovery ...4-12 Passing ...-4-13 Loss of Control ...4-14 Driving at Night ...4-16 Driving in Rain and - 2003 Chevrolet Impala | Owner's Manual - Page 215
the best defensive driving maneuver, in both city and rural driving. You never know when the vehicle in front of you is going to brake or turn suddenly. Defensive driving requires that a driver concentrate on the driving task. Anything that distracts from the driving task - such as concentrating on - 2003 Chevrolet Impala | Owner's Manual - Page 216
on each person and situation, here is some general information on the problem. The Blood Alcohol Concentration (BAC) of someone who is drinking depends upon four things: The amount of alcohol consumed The drinker's body weight The amount of food that is consumed before and during drinking The - 2003 Chevrolet Impala | Owner's Manual - Page 217
at a level of 0.15 percent, the chance is 25 times greater! The body takes about an hour to rid itself of the alcohol in one drink. No amount don't know. Medical research shows that alcohol in a person's system can make crash injuries worse, especially injuries to the brain, spinal cord or heart - 2003 Chevrolet Impala | Owner's Manual - Page 218
brakes, the steering and the accelerator. All three systems have to do their work at the places where the tires meet the road. Sometimes, as when you're driving on snow or ice, it's easy to ask more of those con&ol systemthan A h tires and :cad can pr~vide. That meaw you caR loss control - 2003 Chevrolet Impala | Owner's Manual - Page 219
has anti-lock brakes, this warning light on the instrument panelwill come on briefly when you start your vehicle. When you start your engine, or when you begin to drive away, your anti-lock brake system will check itself. You may hear a momentary motor or clicking noise while this test is going - 2003 Chevrolet Impala | Owner's Manual - Page 220
The anti-lock system can change the brake pressure faster than any driver could. The computer is programmed to make the most of available tire and road conditions. This can help you steer around the obstacle while braking hard. Let's say the road is wet and you're driving safely. Suddenly, an - 2003 Chevrolet Impala | Owner's Manual - Page 221
were trying to avoid, or into traffic. If you don't have anti-lock, use a "squeeze" braking technique. This will give you maximum braking while maintaining steering control. You can do this by pushing on the brake pedal with steadily increasing pressure. In an emergency, you will probably want to - 2003 Chevrolet Impala | Owner's Manual - Page 222
lose traction. When this happens, the system reduces upshift the transaxle and engine power and may also apply the front brakes to wheel spin. limit I conditions allow you to safely use it again, you may re-engage the cruise control. See "Cruise Control" in Turn SignaVMuItifunction Lever on page - 2003 Chevrolet Impala | Owner's Manual - Page 223
power steering assist because the engine stops or the system is not functioning, you can system off, a chime will sound and the TRAC OFF warning light will come on and stay on. If the traction control system you can get in a curve depends on the condition of your tires and the road surface, the angle - 2003 Chevrolet Impala | Owner's Manual - Page 224
you have four-wheel anti-lock brakes, adding the hard braking can demand too much of those places. You can lose control. The same thing can happen if you're steering through a sharp curve and you suddenly accelerate. Those two control systems - steering and acceleration - can overwhelm those places - 2003 Chevrolet Impala | Owner's Manual - Page 225
and wear safety belts properly. If the level of the shoulder is only slightly below the pavement, recovery should be fairly easy. Ease off the accelerator and then, if there is nothing in the way, steer so that your vehicle straddles the edge of the pavement. You can turn the steering - 2003 Chevrolet Impala | Owner's Manual - Page 226
for situations that might affect your passing patterns. If you have any doubt whatsoever about or an intersection, delay your pass. A broken center line usually indicates it's all right to pass to pass is coming up, start to accelerate but stay in the right lane and don check the blind spot. 4-13 - 2003 Chevrolet Impala | Owner's Manual - Page 227
Check your mirrors, glance over your shoulder, and start your left lane away from you than it really is.) 0 Loss of Control Let's review what driving experts say about what happens when the three control systems (brakes, steering and acceleration) don't have enough friction where the tires meet the - 2003 Chevrolet Impala | Owner's Manual - Page 228
to these conditions. It is important to slow down on slippery surfaces because stopping distance will be longer and vehicle control more limited. While driving on a surface with reduced traction, try your best to avoid sudden steering, acceleration or braking (including engine braking by shifting - 2003 Chevrolet Impala | Owner's Manual - Page 229
, especially on higher speed roads. Your headlamps can light up only so much road ahead. In remote areas 50-year-old driver may require at least twice as much light to see the same thing at night as a 20- impaired - by alcohol or drugs, with night vision problems, or by fatigue. What you do in the - 2003 Chevrolet Impala | Owner's Manual - Page 230
be Rain and wet roads can mean driving trouble. On a wet checked reqularly for proper aim, so should vour eves be examined regularly. Some drivers suffer from road, you stop, can't accelerate or turn as well night blindness - the inability to see in dim light - and because your tire-to-road traction - 2003 Chevrolet Impala | Owner's Manual - Page 231
before you hit them. Wet brakes can cause accidents. They won't work as well i a quick stop and may cause n pulling to one side. You could lose control of the vehicle. After driving through a large puddle of water or a car wash, apply your brake pedal lightly until your brakes work normally. 4-18 - 2003 Chevrolet Impala | Owner's Manual - Page 232
Deep Standing Water Kuiice; it you cirive io0 quickiy irnrougn 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 underbodyof your vehicle. If you can't avoid deep puddles or - 2003 Chevrolet Impala | Owner's Manual - Page 233
City Driving One of the biggest problems with city streets is the amount of traffic next part, "Freeway Driving." Treat a green light as a warning signal. A traffic light is there because the corner is busy enough to need it. When a light turns green, and just before you start to move, check both - 2003 Chevrolet Impala | Owner's Manual - Page 234
gap at close to the prevailing speed. Switch on your turn signal, check your mirrors and glance over your shoulder as often as necessary. Try to limit or to the prevailing rate if it's slower. Stay in the right lane unless you want to pass. Before changing lanes, check your mirrors. Then use your - 2003 Chevrolet Impala | Owner's Manual - Page 235
clean inside and outside? Wiper Blades: Are they in good shape? Fuel, Engine Oil, Other Fluids: Have you checked all levels? Lamps: Are they all working? Are the lenses clean? Tires: They are vitally important to a safe, trouble-free trip. Is the tread good enough for long-distance driving? Are the - 2003 Chevrolet Impala | Owner's Manual - Page 236
of the tires on the road, the drone of the engine, and the rush of the wind against the vehiclethat can cool interior. Keep your eyes moving. Scan the road ahead and to the sides. Check your rearview mirrors and your instruments frequently. If you get sleepy, pull off the road into a rest, service - 2003 Chevrolet Impala | Owner's Manual - Page 237
your vehicle in good shape. Check all fluid levels and also the brakes, tires, cooling system and transaxle. These parts can work hard on mountain roads well. You would then have poor braking oreven none going down a hill. You could crash. Always have your engine running and your vehicle in gear - 2003 Chevrolet Impala | Owner's Manual - Page 238
shift down to a lower gear. The lower gears help cool your engine and transaxle, and you can climb the hill better. Stay in your own lane when driving on two-lane roads in hills or mountains. Don't swing wide or cut across the center of the road. Drive at speeds that let you - 2003 Chevrolet Impala | Owner's Manual - Page 239
, a flashlight, a red cloth and a couple of reflective warning triangles. And, if you will be driving under severe conditions, include a small bag of sand, a piece of old carpet or a couple of burlap bags to help provide traction. Be sure you properly secure these items in your vehicle. I 4-26 - 2003 Chevrolet Impala | Owner's Manual - Page 240
trouble because accelerate when driving on a slippery road. Even though your vehicle has a traction control system, you'll want to slow down and adjust your driving to the road conditions. See Traction Control System (TCS) (3800 V6 Engine) on page 4-9. Unless you have the anti-lock braking system - 2003 Chevrolet Impala | Owner's Manual - Page 241
clothing or wrap a blanket around you. If you have no blankets or extra clothing, make body insulators from newspapers, burlap bags, rags, floor mats - anything you can wrap around yourself or tuck under your clothing to hazard flashers. 4-28 You can run the engine to keep warm, but be careful. - 2003 Chevrolet Impala | Owner's Manual - Page 242
blocking your exhaust pipe. And check around again from time to time to be sure snow doesn't collect there. C Run your engine only as long as you must. This saves fuel. When you run the engine, make it go a little Caster than just idle. That is, push the accelerator slightly. This uses less fuel - 2003 Chevrolet Impala | Owner's Manual - Page 243
can destroy parts of control, you should turn the system off. See Traction Control System (TCS) (3800 V6 Engine) on page 4-9. Then shift back and forth between REVERSE (R) and a forward gear, spinning the wheels as little as possible. Release the accelerator pedal while you shift, and press lightly - 2003 Chevrolet Impala | Owner's Manual - Page 244
Towing Towing Your Vehicle Consult your dealer or a professional towing service if you need to have your disabled vehicle towed. See Roadside Assistance Program on page 7-5. Here are some important things to consider before you do - 2003 Chevrolet Impala | Owner's Manual - Page 245
a straight-ahead position. 5. Releases the parking brake. 4-32 Two labels on your vehicle show how much weight it may properly carry. The Tire-Loading Information label is on the inside of the trunk lid. The label tells you the proper size, speed rating and recommended inflation pressures for the - 2003 Chevrolet Impala | Owner's Manual - Page 246
---_in the GVWR, or either the maximum front or rear GAWR. If you do, parts on your vehicle can break, and it can change the way your vehicle handles. These could cause you to lose control and crash. Also, overloading can shorten the life of your vehicle. The other label is the Certification - 2003 Chevrolet Impala | Owner's Manual - Page 247
crash, they'll keep going. If you don't use the correct equipment and when you drive properly, you can lose control pull a trailer. For example, if the trailer is too heavy, the brakes and injure people in a sudden stop or turn, or in a crash. 0 Put things in the trunk of your vehicle.In a trunk, - 2003 Chevrolet Impala | Owner's Manual - Page 248
, increasing the pulling requirements. 0 Consider using a sway control. You can ask a hitch dealer about sway controls. Don't tow a trailer at all during the first 1,000 miles (1 600 km) your new vehicle is driven. Your engine, axle or other parts could be damaged. Then, during the first 500 miles - 2003 Chevrolet Impala | Owner's Manual - Page 249
you have on your vehicle. You can ask your dealer for our trailering information or advice, or you can write us at: Chevrolet Customer Assistance Center P.O. Box 33170 Detroit, MI 48232-5170 In Canada, write to: General Motors of Canada Limited Customer Communication Centre, 163-005 1908 Colonel - 2003 Chevrolet Impala | Owner's Manual - Page 250
it becomes separated from the hitch. Instructions about safety chains may be provided by lock brakes, don't tap into your vehicle's brake system if the trailer's brake system will use more than 0.02 cubic inch (0.3 of f!Llid from yoLIr vehicle's master cc> cylinder. If it does, both braking systems - 2003 Chevrolet Impala | Owner's Manual - Page 251
Will the trailer brake parts take 3,000 psi (20 650 kPa) of pressure? If not, the trailer brake system must not be used with your vehicle. If everything checks out this far, then make the brake fluid tap at the upper rear master cylinder port. But don't use copper tubing for this. If you do, it will - 2003 Chevrolet Impala | Owner's Manual - Page 252
When you tow a trailer, your vehicle may need additional wiring. Check with your dealer. The arrows on your instrument panel 70 km/h) to reduce the possibility of engine and transaxle overheating. TI I 3. 4. Reapply the regular brakes. Then apply your parking brake, and then shift to PARK (P). If - 2003 Chevrolet Impala | Owner's Manual - Page 253
are automatic transaxle fluid (don't overfill), engine oil, drive belts, cooling system and brake system. Each of these is covered in this manual, and the Index will help you find them quickly. If you're trailering, it's a good idea to review this information before you start your trip. Check - 2003 Chevrolet Impala | Owner's Manual - Page 254
...5-9 Checking Things Under the Hood ...5-10 Hood Release ...5.10 Engine Compartment Overview ...5.12 Engine Oil ...5.15 Engine Air CleanedFilter ...5.22 Automatic Transaxle Fluid ...5.23 Engine Zooiarli ...3.m Radiator Pressure Cap ...5.29 Engine Overheating ...5.29 Cooling System ...5.32 - 2003 Chevrolet Impala | Owner's Manual - Page 255
Service and Appearance Care Electrical System ...5.92 Add-on Electrical Equipment ...5.92 Headlamp Wiring ...5.92 Windshield WiperFuses ...5.92 Power Windows and Other Power Options ...5.93 Fuses and Circuit Breakers ...5.93 Capacities and Specifications ...5.101 Normal Maintenance Replacement Parts - 2003 Chevrolet Impala | Owner's Manual - Page 256
best and wants you to be happy with it. We hope you'll go to your dealer for all your service needs. You'll get genuine GM parts and GM-trained and supported service people. We hope you'll want to keep your GM vehicle all GM. Genuine GM parts have one of these marks: 5-3 - 2003 Chevrolet Impala | Owner's Manual - Page 257
fasteners, partscan later break or falloff. You could be hurt. -- Your vehicle has an air bag system. Before attempting to do your own service work, see Servicing Your Air Bag-Equipped Vehicle on page 1-60. You should keep a record with all parts receipts and list the mileage and the date of any - 2003 Chevrolet Impala | Owner's Manual - Page 258
when you drive. If this occurs, use a gasoline rated at 87 octane or higher as soon as possible. Otherwise, you might damage your engine. A little pinging noise when you accelerate or drive uphill is considered normal. This does not indicate a problem exists or that a higher-octane fuel is necessary - 2003 Chevrolet Impala | Owner's Manual - Page 259
but emission control system performance may be affected. The malfunction indicator lamp may turn on (see Malfunction indicator Lamp on page 3-36 ) and your vehicle may fail a smog-check test. If this occurs, return to your authorized GM dealer for diagnosis. If it is determined that the condition is - 2003 Chevrolet Impala | Owner's Manual - Page 260
you're near fuel or refueling your vehicle. Keep sparks, flames and smoking materials away from fuel. Turn your vehicle off to refuel. The fuel cap is located behind a hinged door on the passenger's side of your vehicle. 5-7 - 2003 Chevrolet Impala | Owner's Manual - Page 261
by squeezing in much more fuel after the pump shuts off. When you put the fuel cap back on, turn it to the right (clockwise) until you hear a clicking sound. Make sure you fully install the cap. The diagnostic system can determine if the fuel cap has beenleft off or improperly installed. This would - 2003 Chevrolet Impala | Owner's Manual - Page 262
cap, be sure to get the right type. Your dealer can get one for you. If you get the wrong type, it may not fit properly. This may cause your malfunction indicator lamp to light andmay damage your fuel tank and emissions system until the filling is complete. Don't smoke while pumping gasoline. 5-9 - 2003 Chevrolet Impala | Owner's Manual - Page 263
nder hood start the can up and injure you even when the engine is not running. Keep hands, clothing and toolsaway from any underhood electric fan. I I parts and start a fire. These include liquids like fuel, oil, coolant, brake fluid, windshield washer and other fluids, and plastic or rubber. You - 2003 Chevrolet Impala | Owner's Manual - Page 264
2. Then go to the front of the vehicle and release the secondary hood latch, located near the center of the hood front, by pushing the latch to the right. 3. Lift the hood. Before closing the hood, be sure all the filler caps are on properly. Then pull the hood down and close it firmly. 5-11 - 2003 Chevrolet Impala | Owner's Manual - Page 265
Engine Compartment Overview When you open the hood on the 3400 V6 (Code E) engine, you'll see the following: .. . 5-12 - 2003 Chevrolet Impala | Owner's Manual - Page 266
Pressure Cap G. Engine Coolant Recovery Tank H. Power Steering Fluid Reservoir I. Electric Cooling Fan J. Engine Oil Fill Cap K. Engine Oil Dipstick L. Bleed Valves (underneath engine shield) M. Transaxle Fluid Dipstick N. Brake Master Cylinder Reservoir 0. Engine Air CleanedFilter 5-13 - 2003 Chevrolet Impala | Owner's Manual - Page 267
When you open the hood on the 3800 V6 (Code K) engine, you'll see the following: I 5-14 - 2003 Chevrolet Impala | Owner's Manual - Page 268
Fluid Reservoir (low in engine compartment) I. Electric Cooling Fan J. Engine Oil Dipstick ICanada K. Engine Oil Fill Cap L. Bleed Valve (underneath engine shield) If the LOW ENG OIL LEVEL message appears on the instrument cluster, it means you need to check your engine oil level right away. For - 2003 Chevrolet Impala | Owner's Manual - Page 269
Checking Engine Oil It's a good idea to check your engine oil every time you get fuel. In order to get an accurate reading, the oil must be warm and the vehicle must be on level ground. 3400 (Code E) V6 Engine 3400 (Code E) V6 Engine 3800 (Code K) Engine The engine oil dipstick handle is the - 2003 Chevrolet Impala | Owner's Manual - Page 270
that shows the proper operating range, your engine could be damaged. L m I' m L 3400 (Code E) V6 Engine 3800 (Code K) V6 Engine The engine oil fill cap is located toward the front cf the engine near the yellow-looped engine oil dipstick handle. See Engine Compartment Overview on page 5-12 for - 2003 Chevrolet Impala | Owner's Manual - Page 271
this starburst symbol. Ifyouchoose to perform the engine oil change service yourself, be sure the oil you use has the starburst symbol on the front of the oil container. If you have your oil changed for you, be sure the oil put into your engine is American Petroleum Institute certified for gasoline - 2003 Chevrolet Impala | Owner's Manual - Page 272
such as SAE 1OW-40 or SAE 20W-50 under any conditions. RECOMMENDED SAE VISCOSITY GRADE ENGINE OILS . . FOR BEST FUEL ECONOMY AND COLDSTARTING,SELECTTHE LOWEST SAE VISCOSITY GRADE OIL FOR THE EXPECTED TEMPERATURE RANGE. HOT WEATHER "F t LOOK FOR T I HS SYMBOL As shown in the following chart - 2003 Chevrolet Impala | Owner's Manual - Page 273
driving under the best conditions, the oil life system may not indicate that an oil change is necessary for over a year. However, your engine oil and filter must be changed at least once a year and at this time the system must be reset. It is also important to check your oil regularly and keep it - 2003 Chevrolet Impala | Owner's Manual - Page 274
on the ground, into sewers, or into sirearns or bodies o i waier. insieaa, recycie ii by taking it to a place that collects used oil. If you have a problem properly disposing of your used oil, ask your dealer, a service station or a local recycling center for help. 6. Press the TUNE DISP button to - 2003 Chevrolet Impala | Owner's Manual - Page 275
Overview on page 5-12 for more information on location. To check or replace the engine air cleaner/filter do the following: 3. Pull out the filter. 4. Check or install a new engine air cleanedfilter. See Normal Maintenance ReplacementParts on page 5-103. 5. To reinstall the cover, position - 2003 Chevrolet Impala | Owner's Manual - Page 276
be sure to follow all the instructions here, or you could get a false reading on the dipstick. Automatic Transaxle Fluid When to Check and Change A good time to check your automatic transaxle fluid level is when the engine oil is changed. Change both the fluid and filter every 50,000 miles (83 000 - 2003 Chevrolet Impala | Owner's Manual - Page 277
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 rear of the engine compartment, toward the center. See Engine Compartment Overview on - 2003 Chevrolet Impala | Owner's Manual - Page 278
use. See Part D: Recommended Engine 2. Using a long-neck funnel, add enough fluid at the dipstick hole to bring it to the proper level. It doesn't take much fluid, generally less than one pint (0.5 L). Don't overfill, 3. Check is made especially for your automatic transaxle. Damage caused by fluid - 2003 Chevrolet Impala | Owner's Manual - Page 279
for 5 years or 150,000 miles (240 000 km), whichever occurs first, if you add only DEX-COOL@extended life coolant. The following explains your cooling system and how to add coolant when it is low. If you have a problem with engine overheating or if you need to add coolant to your radiator, see - 2003 Chevrolet Impala | Owner's Manual - Page 280
clean, drinkable water and one-half DEX-COOL@ coolant which won't damage aluminum parts. If you use this coolant mixture, you don't need to add anything else. if you have to add coolant more than four times a year, have your dealer check your cooling system. Notice: If you use the proper coolant - 2003 Chevrolet Impala | Owner's Manual - Page 281
will burn if the engine parts are hot enough. Don't 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 5-32. 1 Turning the radiatc. pressure cap when the engine and radiator are hot - 2003 Chevrolet Impala | Owner's Manual - Page 282
emergency situation. If an overheated engine condition exists, an overheat protection mode which alternates firing groups of cylinders helps prevent engine damage. In this mode, you will notice a significant loss in power and engine performance. The low coolant light may come on and the temperature - 2003 Chevrolet Impala | Owner's Manual - Page 283
, the liquids in it can catch fire. You or others could be badly burned. Stop your engine it if overheats, and get out of the vehicle until the engine is cool. See "Overheated Engine Protection Operating Mode" in the Index for information on driving to a safe place in an emergency. Notice - 2003 Chevrolet Impala | Owner's Manual - Page 284
. If you still 17 have the warning, turn 0' the engine and get everyone out of the vehicle until it cools down. Also, see "Overheated Engine Protection Operating Mode" listed previously in this section. You may decide not to lift the hood but to get service help right away. Idle for long periods in - 2003 Chevrolet Impala | Owner's Manual - Page 285
Cooling System When you decide it's safe to lift the hood, here's what you'll see: 3800 V6 Engine A. Engine Coolant Recovery Tank B. Electric Engine Cooling Fans 3400 V6 Engine C. Radiator Pressure Cap A. Engine Coolant Recovery Tank B. Electric Engine Cooling Fans C. Radiator Pressure Cap 5-32 - 2003 Chevrolet Impala | Owner's Manual - Page 286
, and you could be burned. Get any leak fixed 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 aren't, your vehicle needs service. 5-33 - 2003 Chevrolet Impala | Owner's Manual - Page 287
Notice; When adding coolant, it is important that you use onlyDEX-COOL@ (silicate-free) coolant. If coolant other thanDEX-COOL@is added to the system, premature engine, heater core or radiator corrosion may result. In addition, the engine coolant will require change sooner at 30,000miles (50 000 km - 2003 Chevrolet Impala | Owner's Manual - Page 288
l o t engine parts. Coolant contains ethylene glycol and it will burn if the engine parts are hot enough. Don't spill coolant on a hot engine. When the but be sure the cooling system is cool before you do it. The coolant recovery tank is located in the rear of the engine compartment on the passenger - 2003 Chevrolet Impala | Owner's Manual - Page 289
pressure, and if you turn the radiator pressure cap -- even a little -- they can come out at high speed. Never turn the cap when the cooling system, including the radiator pressure cap, is hot. Wait for the cooling system and radiator pressure cap to cool you ever have if to turn the pressurecap - 2003 Chevrolet Impala | Owner's Manual - Page 290
diagonal cross brace on the passenger's side of the vehicle. See Engine Compartment Overview on page 5-12 for more information on location. You can remove the radiator pressure cap when the cooling system, including the radiator -pressure cap and-upper radiator hose, is no longer hot. 1. Turn the - 2003 Chevrolet Impala | Owner's Manual - Page 291
down as you turn it. Remove the pressure cap. 3.1. Clean the area around the engine oil fill tube and cap before removing. Twist the oil fill tube, with cap attached, counterclockwise and remove it. You 1 be b ned youspillcoolant on hot if engine parts. Coolant contains ethylene glycol and it will - 2003 Chevrolet Impala | Owner's Manual - Page 292
the engine cools, open the coolant air bleed valve or valves. 3400 V6 BLEED VALVE #I 3400 V6 BLEED VALVE #2 3800 Series II V6 Bleed Valve 3400 V6 engine: There are two bleed valves. One is located on the thermostat housing. The other is located on the thermostat bypass tube. 3800 V6 engine - 2003 Chevrolet Impala | Owner's Manual - Page 293
hole in the cover shield over the hole in the valve cover. Install oil fill tube and cap by twisting clockwise. 5. Fill the radiator with the proper DEX-COOL@ coolant mixture, up to the base of the filler neck. See Engine Coolant on page 5-26 for more information about the proper coolant mixture - 2003 Chevrolet Impala | Owner's Manual - Page 294
for the engine cooling fans. 11. By this time, the coolant level inside the radiator filler neck may be lower. If the level is lower, add $, . +h,. nrv P n n I 8 b,Iu w l a l ~ t- :I .IlAlUl r= , ,+ - , A . .-I IVI G VI LI I G P I P G I W ULA-WUVL I ncAn-c 12. Then replace the pressure cap. At any - 2003 Chevrolet Impala | Owner's Manual - Page 295
noise. A fluid loss in this system could indicate a problem. Have the system inspected and repaired. See Engine Compartment Overview on page 5-12 for reservoir location. A How to Check Power Steering Fluid Turn the key off, let the engine compartment cool down, wipe the cap and the top of the - 2003 Chevrolet Impala | Owner's Manual - Page 296
United Canada When you need windshield washer fluid, be sure to read the manufacturer's instructions before use. If you will be operating your vehicle in an area where the windshield washer fluid soon. Open the cap with the washer symbol on it. Add washer fluid until the tank is full. 5-43 - 2003 Chevrolet Impala | Owner's Manual - Page 297
is completely full. e e Don't use engine coolant (antifreeze) in your windshield washer. It can damage your washer system and paint. Your brake master cylinder reservoir is on the driver's side of the engine compartment. It is filled with DOT-3 brake fluid. See Engine Compartment Overview on page - 2003 Chevrolet Impala | Owner's Manual - Page 298
come on. See Brake System Warning Light on page 3-33. What to Add When you do need brake fluid, use only DOT-3 brake fluid. Use new brake fluid from a sealed container only. See Part D: Recommended Fluids and Lubricants on page 6- 16. Always clean the brake fluid reservoir cap and the area around - 2003 Chevrolet Impala | Owner's Manual - Page 299
accident. When you hear the brake wear warning sound, have your vehicle serviced. Notice: Continuing to drive with worn-out brake pads could result in costly brakerepair. Some driving conditions or climates may cause a brake squeal when the brakes are first applied or lightly applied. This does not - 2003 Chevrolet Impala | Owner's Manual - Page 300
of top quality and work well together if the vehicle is to have really good braking. Your vehicle was designed and tested with top-quality GM brake parts. When you replace parts of your braking system - for example, when your brake linings wear down and you need new ones put in - be sure you get new - 2003 Chevrolet Impala | Owner's Manual - Page 301
. Batteries can hurt you. They can be dangerous because: They contain acid that can burn you. They contain gas that can explode or ignite. They contain enough electricity to burn you. If you don't follow these steps exactly, some or all of these things can hurt you. Also, for your audio system - 2003 Chevrolet Impala | Owner's Manual - Page 302
vehicles can be damaged. 1. Check the other vehicle. It must have a 12-volt battery with a negative ground system. 2. Get the vehicles close enough so the jumper cables can reach, but be sure the vehicles aren't touching each other. If they are, it could cause a ground connection you don't want. You - 2003 Chevrolet Impala | Owner's Manual - Page 303
immediately. To uncover the remote positive (+) terminal, lift the plastic cap. You should always use the remote positive (+) terminal instead o the positive (+) f terminal on the battery. An electric fan can start up even when the engine is not running and can injure you. Keep hands, clothing and - 2003 Chevrolet Impala | Owner's Manual - Page 304
Fans or other moving engine parts can injure you badly. Keep your hands away from moving parts once the engine is running. 5. Check that the jumper cables don't have loose or missing insulation. If they do, you could get a shock. The vehicles could be damaged, too. Before you connect the cables, - 2003 Chevrolet Impala | Owner's Manual - Page 305
. Use a remote negative (-) terminal if the vehicle has one. 9. Connect the other end of the negative (-) cable at least 18 inches (45 cm) away from the dead battery, but not near engine parts that move. The electrical connection is just as good there, and the chance of sparks getting back to - 2003 Chevrolet Impala | Owner's Manual - Page 306
Disconnect the red positive (+) cable from the other vehicle. 5. Return the remote positive (+) terminal cover to its original position. Jumper Cable Removal A. Heavy, Unpainted Metal Engine Part B. Good Battery or Remote Positive (+) Terminal C. Dead Battery or Remote Positive (+) Terminal 5-53 - 2003 Chevrolet Impala | Owner's Manual - Page 307
you take your vehicle to the dealer for service. However, it is possible for you to re-aim your headlamps by following the procedure in the service manual for your vehicle. Notice: To make sure your headlamps are aimed properly, read all the instructions before beginning. Failure to follow these - 2003 Chevrolet Impala | Owner's Manual - Page 308
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. A. Parkingnurn Signal Lamp B. Low-Beam Headlamp C. High-Beam Headlamp 5-55 - 2003 Chevrolet Impala | Owner's Manual - Page 309
dust caps to gain access to the bulbs. 6 . Turn the old bulb counterclockwise and remove it from the retaining ring by gently pulling it away from the headlamp. 7. Remove the electrical connector from the bulb by raising the lock tab and pulling the connector away from the bulb's base. 8. Install - 2003 Chevrolet Impala | Owner's Manual - Page 310
new bulb by inserting the smallest tab on the bulb base into the matching notch in the retaining ring. Turn the bulb a quarter-turn clockwise until it stops. 10. Reverse Steps 1 through 5 to reinstall the headlamp assembly. Then, check the lamps. 1. Open the trunk. Remove the convenience net, if - 2003 Chevrolet Impala | Owner's Manual - Page 311
IO. Reinstall the assembly and the two lower wing nuts. 11. Reinstall the carpeting. 12. Reinstall the upper (convenience net) wing nut and convenience net, if equipped. Replacement Bulbs Exterior Lamp I I I I Back-up Front Parkingnurn Signal Back-up Lamps - 2003 Chevrolet Impala | Owner's Manual - Page 312
or cracking. See "Windshield Wipers, Blade Check' under At Least Twice a Year wipers are at the outer positions of the wiper pattern. The blades are more accessible for removal/replacement while , push the release clip from under the blade connecting point and pull the old blade assembly down toward - 2003 Chevrolet Impala | Owner's Manual - Page 313
warranty and where to obtain service, see your Chevrolet Warranty booklet for details. air-out and a serious accident. See "Loading Your Vehicle" in the Index. CAUTION: (Continued) Underinflated tires pose the same danger as overloaded tires. The resulting accident could cause serious injury. Check - 2003 Chevrolet Impala | Owner's Manual - Page 314
or driven no more than 1 mile (1.6 km). When to Check Check your tires once a month or more. Don't forget your compact re underinflated. Be sure to put the valve caps back on the valve stems. They help prevent 's not. If your tires don't have enough air (underinflation), you can get the following: Too - 2003 Chevrolet Impala | Owner's Manual - Page 315
5-61. The LOW TIRE PRESSURE message will also be displayed (while the ignition is on) until you reset (calibrate) the system. Don't reset the tire pressure monitor system without first correcting the cause of the problem and checking and adjusting the pressure in all four tires. If you reset the - 2003 Chevrolet Impala | Owner's Manual - Page 316
from the other three tires. Detection thresholds may be higher and detection times may be longer on rough roads, curves and at high speeds. The system is not capable of detection at speeds greater than 70 mph (1 10 km/h). 8. Press the TUNE DlSP button to exit programming. A chime will be heard - 2003 Chevrolet Impala | Owner's Manual - Page 317
Pressure Monitor System on page5-62. Make certain that all wheel nuts are properly tightened. See "Wheel Nut Torque" under Capacities and 5Specifications on page IO 1. When rotating your tires, always use the correct rotation pattern shown here. 5-64 Rust or dirt on a wheel, or on the parts to - 2003 Chevrolet Impala | Owner's Manual - Page 318
When It Is Time for New Tires One way to tell when it's time for new tires is to check the treadwear indicators, which will appear when your tires have only 1/16 inch (1.6 mm) or less of tread remaining. You need a new tire if any - 2003 Chevrolet Impala | Owner's Manual - Page 319
are designed to give proper endurance, handling, speed rating, traction, ride and other things during normal service on your vehicle. If your tires have an , causing a crash. Use only radial-ply tires with the wheels on your vehicle. Mixing tires could cause you to lose control while driving. - 2003 Chevrolet Impala | Owner's Manual - Page 320
pavement as measured under controlled conditions on specified government test surfaces of asphalt and concrete. A tire marked C may have poor traction performance. Warning: The traction grade assigned to this tire is based on straight-ahead braking traction tests, and does not include acceleration - 2003 Chevrolet Impala | Owner's Manual - Page 321
controlled conditions on a specified indoor laboratory test wheel. Sustained high temperature can cause the material of the tire to degenerate and reduce tire life, and excessive temperature can lead to sudden tire failure. The grade C corresponds to a level of performance which all passenger car - 2003 Chevrolet Impala | Owner's Manual - Page 322
replace them only with new GM original equipment parts. This way, you will be sure to have the right wheel, wheel bolts and wheel nuts for your vehicle. Notice: The wrong wheel can also cause problems with bearing life, brake cooling, speedometer or odometer calibration, headlamp aim, bumper height - 2003 Chevrolet Impala | Owner's Manual - Page 323
maintain your tires properly. If air goes out of a tire, accelerator pedal. Get the vehicle under control by steering the way you want the vehicle to go. It may be very bumpy and noisy, but you can still steer. Gently brake to a stop - well off the road if possible. If a tire goes flat, the next part - 2003 Chevrolet Impala | Owner's Manual - Page 324
be badly injured. Find a level place to change your tire. To help prevent the vehicle from moving: 1. Set the parking brake firmly. 2. Put the shift lever in PARK (P). 3. Turn off the engine. To be even more certain the vehicle won't move, vou can put blocks at the front and rear of-the - 2003 Chevrolet Impala | Owner's Manual - Page 325
'll need is in the trunk. The steps for removing the compact spare tire and installing it on the vehicle are listed below. 1. Turn the center nut on the compact spare tire cover counterclockwise to remove it. Then remove the cover. 3. Turn the nut holding the jack counterclockwise and remove it - 2003 Chevrolet Impala | Owner's Manual - Page 326
may have L 1 To remove a center cap use the wheel wrench to pry gently at the notch in the wheel cap. Don't use a ? x ! ?!2i is R2K!2'SE?Y th2R t k %hZZ! %:ZXh : p thc c 2: ; notch. The tools you'll be using include the jack (A) extension and protector/guide (B) and wheel wrench (C). 5-73 - 2003 Chevrolet Impala | Owner's Manual - Page 327
Removing the Wheel Covers If your vehicle is equipped with wheel covers, loosen the plastic nut caps with the wheel wrench in a counter clockwise direction. Removing the Flat Tire and Installing the Spare Tire If needed, you can finish loosening them with - 2003 Chevrolet Impala | Owner's Manual - Page 328
badly injured or killed. Newer get under a vehicle when it is supported only by a jack. A Raising your v icle w J the shows you where you should place your jack to change a front tire. Use the bolts (A) as a guide when positioning the jack lift head (C) near the rear edge of the front wheel - 2003 Chevrolet Impala | Owner's Manual - Page 329
\ C Jack Placement for a Rear Tire The diagram shows you where to place your jack to change a rear tire. Use the notch (B)as a guide when positioning the jack lift head (A) near the front edge of the rear wheel opening (C). For jacking at the vehicle's rear location, put the jack - 2003 Chevrolet Impala | Owner's Manual - Page 330
or dirt from the wheel bolts, mounting surfaces and spare wheel. r Never use oil or greaseon studs or nuts. If you do, the nuts might come loose. Your wheel could fall off, causing a serious accident. 4. install the compact spare tire. Rust or dirt on thewheel, or on the parts to which it is - 2003 Chevrolet Impala | Owner's Manual - Page 331
7. Tighten the wheel nuts firmly in a crisscross sequence as shown. 6. Lower the vehicle by turning the jack handle counterclockwise. Lower the jack completely Incorrect wheel nuts or improperly tightened wheel nuts can cause thewheel to come loose and even come off. This could lead toan accident. - 2003 Chevrolet Impala | Owner's Manual - Page 332
Notice: Improperly tightened wheel nuts can lead to brake pulsation and rotor damage. To avoid expensive brake repairs, evenly tighten the wheel nuts in the proper sequence and to the proper torque specification. See "Capacities and Specifications" in the index for the - 2003 Chevrolet Impala | Owner's Manual - Page 333
facing down with the protector/guide through a wheel bolt hole. 2. Remove the protector/guide and attach the retainer guide back in the foam holder. 4. Put the cover back over the compact spare tire and tighten the center nut... When storing a full-size tire, use the extension and protector guide - 2003 Chevrolet Impala | Owner's Manual - Page 334
Wheel Wrench G. Extension and Protective Guide H. Bolt Screw I. Foam Holder The compact spare tire is for temporary use only. Replace the compact spare tire with a full-size tire as soon as you can. See Compact Spare Tire on page 5-82. See the storage instructions - 2003 Chevrolet Impala | Owner's Manual - Page 335
can lose air after a time. Check the inflation system after installing or removing the compact spare. See Tire Pressure Monitor System on page 5-62. The system automatic car wash with guide rails. The compact spare can get caught on the rails. That can damage the tire and wheel, and maybe other parts - 2003 Chevrolet Impala | Owner's Manual - Page 336
if you strike a match or get them on ahot part of the vehicle. Some are dangerous if you breathe their , too. Don't use any of these unless this manual says you can. In many uses, these will damage dealer has cleaners for the cleaning of fabric and carpet. They will clean normal spots and stains vew - 2003 Chevrolet Impala | Owner's Manual - Page 337
cleaning, clean the entire area immediately or it will set. Special Fabric Cleaning Problems Stains caused by such things as catsup, coffee (black), egg, fruit, , then sponge the soiled area with cool water. 2. If a stain remains, follow the cleaner instructions described earlier. 3. If an odor - 2003 Chevrolet Impala | Owner's Manual - Page 338
and even make it difficult to see through the windshield under certain conditions. Rub with a clean, damp cloth to remove dirt. You may leather cleaner. See your dealer for this product. Never use oils, varnishes, solvent-based or abrasive cleaners, furniture polish or shoe polish on leather - 2003 Chevrolet Impala | Owner's Manual - Page 339
sun. Use a car washing soap. Don are petroleum based, or that car washes may cause water to enter your vehicle. Do notbleach a. _lye safel- 3elts.you do, it may severely weaken them. In a crash required. See Part D: Recommended car washing soap to clean exterior lamps and lenses. Follow instructions - 2003 Chevrolet Impala | Owner's Manual - Page 340
clearcoat gives more depth and gloss to the colored basecoat. Always use waxes and polishes that are solvent. Then rinse the blade with water. Check the wiper blades and clean them as calcium chloride and other salts, ice melting agents, road oil and tar, tree sap, bird droppings, chemicals from - 2003 Chevrolet Impala | Owner's Manual - Page 341
an automatic car wash that has silicone carbide tire cleaning brushes. These brushes can also damage the surface of these wheels. Sheet Metal Damage If your vehicle is damaged and requires sheet metal repair or replacement, make sure the body repair shop applies anti-corrosion material to parts - 2003 Chevrolet Impala | Owner's Manual - Page 342
Chemicals used for ice and snow removal and dust control can collect on the underbody. If these are not removed, accelerated corrosion (rust) can occur on the underbody parts such as fuel lines, frame, floor pan and exhaust system even though they have corrosion protection. At least every - 2003 Chevrolet Impala | Owner's Manual - Page 343
odor eliminator used on fabrics, vinyl, leather and carpet. I Finish Enhancer Spot Lifter Swirl Remover Polish Odor Eliminator Cleaner Wax Foaming Tire Shine Gloss See your General Motors parts department for these products. See Part D: Recommended Fluids and Lubricants on page 6- 16. 5-90 - 2003 Chevrolet Impala | Owner's Manual - Page 344
VIN) Service Parts Identification Label You'll find this label on the inside of your trunk lid. It's very helpful if you ever need to order parts. vehicle. The VIN also appears on the Vehicle Certification and Service Parts labels and the certificates of title and registration. Er?gI!?e !!k?!?tlfIc2tIc!-? - 2003 Chevrolet Impala | Owner's Manual - Page 345
your vehicle, see Servicing Your Air Bag-Equipped Vehicle on page 1-60. Headlamp Wiring The headlamp circuit is protected by individual fuses in the underhood fuse block. An electrical overload will cause the fuse to blow. If this happens, have your headlamp system checked right away. Windshield - 2003 Chevrolet Impala | Owner's Manual - Page 346
side instrument panel fuseblock protects the powerwindowsand other power accessories, When the current load is too heavy, the circuit breaker opens and closes, protecting the circuit until the problem is fixed. Fuses and Circuit Breakers The wiring circuits in your vehicle are protected from short - 2003 Chevrolet Impala | Owner's Manual - Page 347
the driver's side of the vehicle. Pull off the cover labeled FUSES to expose the fuses. Outside Devices I Inside Devices U n EBCM 5 CIWAUX r l - 00 n H HTD ST/BCM 0N B AClCRUlSE NC FAN e l - -I PWR MIR , , STR COL CLSTFVBCM RETAINED ACCSRY PWR RELAY 5-94 - 2003 Chevrolet Impala | Owner's Manual - Page 348
(Accessory) Body BCM Control Module (Accessory) Supplemental SRS Restraint System ABS/PCM Anti-Lock Brake System, Powertrain Control Module, Brake Switch, Crank Relay, Canister Vent Solenoid (Run. Crank) Brake Lamps, Body Control Module STOP (Run. Crank) TURNSIGNAL ITurn Signal Flashers Cruise - 2003 Chevrolet Impala | Owner's Manual - Page 349
labeled FUSES to expose the fuses. - Outside Devices PWRDROP Inside Devices PROTECTION n TRWROOF BRP r l - -- nn B N LP DIC/RKE w I PWR SEATS BRKR 0HAZSW 0 BRKSW 1 I REAR DEFOG RELAY 1 I REAR DEFOG BRKR 5-96 - 2003 Chevrolet Impala | Owner's Manual - Page 350
Brake Switch Hazard Switch Rear Parking Lamps Accessory Power Outlet (Battery) Cigarette Lighter Radio, Radio Amplifier, Remote Diaital Radio Receiver Front Parking Lamps, Instrumentation Lighting I Blower HVAC I I I Relavs PARK LP RELAY BACK up Lp RELAY B A I T RUN DOWN PROTECTION RELAY - 2003 Chevrolet Impala | Owner's Manual - Page 351
on page 5-12 for more information on location. Relays I I I A.I.R. RELAY CRANK RLY HORNS FOG LTS Fuses LEFT I/P RT I/P #1 I/P #2 U/HOOD #1 Usage Fuel Pump FUEL PUMP Daytime Running Lamps DRL RELAY Air Induction Reaction Relav Starter (Crank) Relay Horn Fog Lamps I 1, 5-98 RTI/P RTIP U/HOOD - 2003 Chevrolet Impala | Owner's Manual - Page 352
on the passenger's side of the vehicle. See Engine Compartment Overview on page 5-12 for more information on location. Relays FAN CONT #3 FAN CONT #2 FAN CONT #1 IGN RELAY A/C CMPR ill1I! RTlP UMOOD COOLING FAN CONT #2 8 3 FAN CONT #i AIR PMP RLY r - - 1 L - - J FUEL INJ TRANS SOL N C RLY - 2003 Chevrolet Impala | Owner's Manual - Page 353
Defogger, Audio System Ignition Relay, AIR Pump Cooling Fans (Battery) Cooling Fan Control Relays #2 & #3 Cooling Fan Control Relays #1 Air Induction Reaction Pump Relay (Battery) Fuses Usage FUEL INJ Fuel lniectors TRANS SOL Transmission Solenoids A/C RLY (COIL) HVAC Control Relay Canister Purge - 2003 Chevrolet Impala | Owner's Manual - Page 354
Automatic Transaxle Pan Removal and Replacement After Complete Overhaul When draining/replacingconverter, more fluid may be needed. Cooling System Including Reservoir 3400 (Code E) V6 3800 (Code K) V6 Engine Oil with Filter this manual. See Part D: Recommended Fluids and Lubricants on page 6-16. - 2003 Chevrolet Impala | Owner's Manual - Page 355
Engine Specifications 1-2-3-4-5-6 5-102 - 2003 Chevrolet Impala | Owner's Manual - Page 356
Normal Maintenance Replacement Parts Normal Maintenance Replacement Parts Engine Air CleanedFilter Passenger Compartment Air Filter All Engines Automatic Transmission Filter A1614C* I GM Part No. 10406026 PF47" 24206433* Spark Plugs 3400 (Code E) V6 3800 (Code K) V6 I 41-101* 41-1 01* 22.0 - 2003 Chevrolet Impala | Owner's Manual - Page 357
- 2003 Chevrolet Impala | Owner's Manual - Page 358
and Seal Inspection ...6.14 Exhaust System Inspection ...6.14 Fuel System Inspection ...6.15 Engine Cooling System Inspection ...6.15 Throttle System Inspection ...6.15 Brake System Inspection ...6.15 Part D: Recommended Fluids and Lubricants ...6-16 Part E: Maintenance Record ...6.17 Maintenance - 2003 Chevrolet Impala | Owner's Manual - Page 359
important. Improper vehicle maintenance can even affect the quality of the air we breathe. Improper fluid levels or the wrong tire inflation can checks, inspections and recommended fluids and lubricants as prescribed in this manual are necessary to keep your vehicle in good working condition - 2003 Chevrolet Impala | Owner's Manual - Page 360
let your dealer's service department or another qualified ser -'-e center do these bs. !- "Part B: Owner Checks and Services" tells you what should be checked and when. It also explains what you can easily do to help keep your vehicle in good condition. "Part C: Periodic Maintenance Inspections - 2003 Chevrolet Impala | Owner's Manual - Page 361
Services This part contains engine oil scheduled maintenance which explains the engine oil life system and how it indicates when to change the engine oil and filter. Also, listed are scheduled maintenance services which are to be performed at the mileage intervals specified. This part condition. - 2003 Chevrolet Impala | Owner's Manual - Page 362
000 km) for the life of this vehicle. See Part B: Owner Checks and Services on page 6- 10 and Part C: Periodic Maintenance Inspections on page 6- 14. Footnotes The U.S. Environmental Protection Agency or the California Air Resources Board has determinedthat the failure to perform this maintenance - 2003 Chevrolet Impala | Owner's Manual - Page 363
driving under the best conditions, the oil life system may not indicate that an oil change is necessary for over a year. However, your engine oil and filter must be changed at least once a year and at this time the system must be reset. It is also important to check your oil regularly and keep it - 2003 Chevrolet Impala | Owner's Manual - Page 364
pattern and additional (See footnote +.) information. (See footnote 63.) L l Replace engine air cleaner filter. An Emission Control Service. 15,000 Miles (25 000 km) D Inspect engine air cleaner filter if you are driving in dusty conditions. Replace filter if necessary. An Emission Control Service - 2003 Chevrolet Impala | Owner's Manual - Page 365
driven under one or more of these conditions: - 0 Rotate tires. See Tire Inspection and Rotation on page 5-64 for proper rotation pattern and additional information. (See footnote @.) (See footnote +.) 0 Replace engine air cleaner filter.An Emission Control Service. In heavy city traffic where the - 2003 Chevrolet Impala | Owner's Manual - Page 366
your automatic transaxle fluid, change both the fluid and filter. 100,000 Miles (166 000 km) Ll Inspect spark plug wires. An Emission Control 150,000 Miles (240000 km) CJ Drain, flush and refill cooling system (or every 60 months since last service, whichever occurs first). See Engine Coolant - 2003 Chevrolet Impala | Owner's Manual - Page 367
emission control performance of your vehicle. Be sure any necessary repairs are completed at once. Whenever any fluids or lubricants are added to your vehicle, make sure they are the proper ones, as shown in Part D. Engine Coolant Level Check Check the engine coolant level and add DEX-COOL@ coolant - 2003 Chevrolet Impala | Owner's Manual - Page 368
Once a Year Key Lock Cylinders Service Lubricate the key lock cylinders with the lubricant specified in Part D. Trunk Release Sensor Check At least twice a year, check to see if the system is working properly. Make sure the horn chirps and the Body Lubrication Service Lubricate all hinges and - 2003 Chevrolet Impala | Owner's Manual - Page 369
accelerator pedal, and be ready to turn off the engine immediately if it starts. 3. Try to start the engine in each gear. The starter should work only in PARK (P) or NEUTRAL (N). If the starter works in any other position, your vehicle needs service. Automatic Transaxle Shift Lock Control System - 2003 Chevrolet Impala | Owner's Manual - Page 370
held by the parking brake only. To check the PARK (P) mechanism's holding ability: With the engine running, shift to PARK (P). Then release the parking brake followed by the regular brake. Parking Brake and Automatic Transaxle Park (P) Mecl-nism Check Underbody Flushing Service When you are doing - 2003 Chevrolet Impala | Owner's Manual - Page 371
exhaust system. Inspect the body near the exhaust system. Look for broken, damaged, missing or out-of-position parts as well as open seams, holes, loose connections or other conditions which could cause a heat build-up in the floor pan or could let exhaust fumes into the vehicle. See Engine Exhaust - 2003 Chevrolet Impala | Owner's Manual - Page 372
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 and cruise control cables. Engine Cooling System Inspection Inspect the hoses and have them replaced if they are - 2003 Chevrolet Impala | Owner's Manual - Page 373
GM Power Steering Fluid Power Steering (GM Part No. US. 1052884, in System Canada 993294, or equivalent). DEXRON-Ill Automatic Transmission Automatic Fluid. Transaxle Mulit-Purpose Lubricant, Superlube Key Lock (GM Part No. U.S. 12346241, in Cylinders Canada 10953474, or equivalent). Hood Latch - 2003 Chevrolet Impala | Owner's Manual - Page 374
Part E: Maintenance Record After the scheduled services are performed, record the date, odometer reading and who performed the service and any additional information from "Owner Checks and Services" or "Periodic Maintenance" on the following record pages. Also, you should retain all maintenance - 2003 Chevrolet Impala | Owner's Manual - Page 375
MaintenanceRecord(cont'd) - 2003 Chevrolet Impala | Owner's Manual - Page 376
Maintenance Record (cont'd) 6-19 - 2003 Chevrolet Impala | Owner's Manual - Page 377
v) s -. 0 (D '< a m - 2003 Chevrolet Impala | Owner's Manual - Page 378
Assistance Program ... Courtesy Transportation ...-7-6 Reporting Safety Defects to the United States Government ...7.8 Reporting Safety Defects to the Canadian Government ...7.9 Reporting Safety Defects to General Motors ...7.9 Service Publications Ordering Information ...7.9 71 - 2003 Chevrolet Impala | Owner's Manual - Page 379
, service or parts manager , contact the owner of the dealership or the general manager. STEP TWO: If after contacting a member of dealership management, it appears your concern cannot be resolved by the dealership without further help, contact the Chevrolet Customer Assistance Center - 2003 Chevrolet Impala | Owner's Manual - Page 380
toil-free number for assistance. If a U S . customer wishes to write to Chevrolet, the letter should be addressed to Chevrolet's Customer Assistance Center. United States Chevrolet Motor Division Chevrolet Customer Assistance Center P.O. Box 33170 Detroit: MI 48232-5170 1-800-222-1 020 1-800-833 - 2003 Chevrolet Impala | Owner's Manual - Page 381
adaptive equipment you may require for your vehicle (hand controls, wheelchair/scooter lifts, etc.). Canada General Motors of of vehicle purchase/lease. See your dealer for more details or call the GM Mobility Assistance Center at 1-800-323-9935. Text telephone (TTY) users, call 1-800-833-9935. GM - 2003 Chevrolet Impala | Owner's Manual - Page 382
Key Service (when keys are lost on the road or locked inside) FREE Flat Tire Service (spare service. Courtesy Transportation will be offered in conjunction with the coverage provided by the Bumper-to-Bumper New Vehicle Limited Warranty to eligible purchasers of 2003 Chevrolet passenger cars and light - 2003 Chevrolet Impala | Owner's Manual - Page 383
retail lease customers operating 2003 and newer Chevrolet vehicles for a period of 3 years/36,000 miles (60 000 km), whichever occurs first. All Courtesy Care services must be pre-arranged by Chevrolet Roadside or dealer service management. Basic Care and Courtesy Care are not part of or included in - 2003 Chevrolet Impala | Owner's Manual - Page 384
service, unless, of course, the problem is safety-related. If it is, please call your dealership, let them know this, and ask for instructions. If the dealer requests that you simply drop the vehicle off for service to a maximum of $30.00 per day supported by receipts. This requires that you sign and - 2003 Chevrolet Impala | Owner's Manual - Page 385
is not part of the service, whichcould cause a crash or could cause Motors. If NHTSA receives similar complaints, it may open an investigation, become involved in individual problems between you, your dealer Warranty, alternative transportation to the terms and conditions described herein at its sole - 2003 Chevrolet Impala | Owner's Manual - Page 386
Service Publications Ordering Information Service Manuals Service Manuals have the diagnosis and repair information on engines, transmission, axle, suspension, brakes, electrical, steering, body 800-222-1020, or write: Chevrolet Motor Division Chevrolet Customer Assistance Center P.G. ! 33!7!2 % x - 2003 Chevrolet Impala | Owner's Manual - Page 387
Portfolio: Includes a Portfolio, Owner's Manual, and Warranty Booklet. RETAIL SELL PRICE: $35.00 Without Portfolio: Owner's Manual only. RETAIL SELL PRICE: $ Canadian residents are to make checks payable in US. funds. Current and Past Model Order Forms Service Publications are available for current - 2003 Chevrolet Impala | Owner's Manual - Page 388
the Air Bags? ...5-22 Air CleanedFilter, Engine ...2-50 ALARM (Content Theft Operation) ...7-4 All Overseas Locations ...AluminumWheels ...5-88 AM ...2-87 Antenna, Backglass ...3-89 Antenna, XMTMSatellite Radio System ...3-90 Anti-lockBrakeSystem (ABS) ...4-6 Anti-Lock Brake, System Warning Light - 2003 Chevrolet Impala | Owner's Manual - Page 389
Shift Lock Control System Check ...6-12 Auxiliary Power Connection (Power Drop) ...3-20 B Backglass Antenna ...3-89 Backing Up ...4-38 5-47 Battery ...Battery Replacement ...2-7 Battery Rundown Protection ...3-18 Battery Warning Message ...3-41 Before Leaving on a Long Trip ...4-22 Body Lubrication - 2003 Chevrolet Impala | Owner's Manual - Page 390
Oil Message ...3-43 3-36 CheckEngine Light ...3-36 Check Engine Light ...Checking Coolant ...5-27 Checking Engine Oil ...5-16 ...5-10 Checking Things Under the Hood 1-61 Checking Your Restraint Systems Exterior Lamps/Lenses ...5-86 Climate Control System Air Filter, Passenger Compartment ...3-26 3- - 2003 Chevrolet Impala | Owner's Manual - Page 391
TemperatureGage ...3-35 Heater,Engine ...2-22 Hot Temperature Warning Message ...3-41 5-32 Cooling System ...3-17 CourtesyLamps ...Cruise Control ...3-11 Cruise Control Light ...3-38 Current and Past Model Order Forms ...7-10 Customer Assistance Information Courtesy Transportation ...7-6 Customer - 2003 Chevrolet Impala | Owner's Manual - Page 392
5-93 5-92 2-12 3-38 Engine Air CleanedFilter ...5-22 Battery ...5-47 Change Oil Message ...3-43 Check and Service Engine Soon Light ...3-36 Coolant ...5-26 2-22 Coolant Heater ...Coolant Temperature Gage ...3-35 Cooling System Inspection ...6-15 Engine Compartment Overview ...5-12 Exhaust ...2-31 - 2003 Chevrolet Impala | Owner's Manual - Page 393
Automatic Transaxle ...Power Steering ...5-42 Windshield Washer ...5-43 3-87 FM Stereo ...FOB HORN (Remote Audible Verification) ...2-49 FOB LIGHT ...Gasoline Specifications ...Low WarningMessage ...System Inspection ...Fuses Fuses and Circuit Breakers 5-92 G Gage Engine Coolant Temperature ...Fuel - 2003 Chevrolet Impala | Owner's Manual - Page 394
18 Ignition Transaxle Lock Check ...6-13 2-6 Illumination on Remote Activation ...Infants and Young Children, Restraints ...1-33 Inflation - Tire Pressure ...5-61 Inspection Brake System ...6-15 Engine Cooling System ...6-15 Exhaust System ...6-14 Fuel System ...6-15 Part C - Periodic Maintenance - 2003 Chevrolet Impala | Owner's Manual - Page 395
...8 Leather ...5-85 Leaving Your Vehicle ...2-10 Leaving Your Vehicle With the Engine Running ...2-29 Light Air Bag Readiness ...3-32 Anti-Lock BrakeSystemWarning ...3-34 Brake System Warning ...3-33 Cruise Control ...3-38 3-36 Malfunction Indicator ...Safety Belt Reminder ...3-31 3-34 TCS Warning - 2003 Chevrolet Impala | Owner's Manual - Page 396
...6-15 Engine Cooling System Inspection ...6-15 Exhaust System Inspection ...6-14 FuelSystem Inspection ...6-15 How This Section is Organized ...6-3 6-2 Introduction ...Maintenance Requirements ...6-2 Part A - Scheduled Maintenance Services ...6-4 Part B - Owner Checks and Services ...6-10 - 2003 Chevrolet Impala | Owner's Manual - Page 397
That Burn ...2-31 Parking Brake and Automatic Transaxle Park (P) Mechanism Check ...6-13 Parking on Hills ...4-39 Part A - Scheduled Maintenance Services ...6-4 Part B - Owner Checks and Services ...6-10 Part C - Periodic Maintenance Inspections ...6-14 Part D - Recommended Fluids and Lubricants - 2003 Chevrolet Impala | Owner's Manual - Page 398
Cassette Tape ...3-61, 3-82 Playing a Compact Disc ...3-72, 3-84 PlayingtheRadio ...3-54, 3-64, 3-74 Power Accessory Outlets ...3-19 Auxiliary Connection ...3-20 DoorLocks ...2-9 Drop ...3-20 Electrical System ...5-93 1-3 Six-WaySeats ...Steering Fluid ...5-42 Windows ...2-14 Power Steering ...4-10 - 2003 Chevrolet Impala | Owner's Manual - Page 399
Tire and Tools ...5-72 Removing the Wheel Covers and the Wheel Nut Caps ...5-73 Replacement Bulbs ...5-58 5-47 Replacing Brake System Parts ...Replacing Restraint System Parts After Crash a ...1-62 Reporting Safety Defects 7-9 CanadianGovernment ...7-9 General Motors ...United States Government - 2003 Chevrolet Impala | Owner's Manual - Page 400
to the Outside of Your Vehicle ...5-4 Doing Your Own Work ...5-4 Engine Light Soon ...3-36 Message ...3-45 Publications Ordering Information ...7-9 Traction System Warning Message ...3-40 Vehicle Soon Message ...3-47 7-9 Service Bulletins ...Se!Yke ?!e%!e!s ...7 E! 3-55, 3-65, 3-76 Setting Preset - 2003 Chevrolet Impala | Owner's Manual - Page 401
Active Message ...Control System(TCS) ...4-9 Control SystemWarningLight ...3-34 Service Traction SystemWarningMessage ...3-40 4-37 Trailer Brakes ...Transaxle 5-23 Fluid, Automatic ...Transaxle Operation, Automatic ...2-23 Transmission, Transaxle, Transfer Case Unit Repair Manual ...7-9 Transmitter - 2003 Chevrolet Impala | Owner's Manual - Page 402
Lights Engine Oil ...5-17 When tb Change Engine Oil (GM Oil Life SystemTM)...5-20 When to Check ...5-61 15 v Vehicle Control ...4-5 CustomizationSettings ...3-90 Damage Warnings ...iv Loading ...4-32 Service Soon Message ...3-47 Symbols ...iv Vehicle Identification Number(VIN) ...5-91 Service Parts - 2003 Chevrolet Impala | Owner's Manual - Page 403
...5-43 Windshield Washer Fluid Level Check ...6-10 Windshield Wiper Blade Replacement ...5-59 5-92 Fuses ... Windshield Wipers ...Winter Driving ...Wiper Blade Check ... ... ...3-9 ...4-25 ...6-11 XMTMSatellite Radio Antenna System ...3-90 XMTMSatellite Radio Service ...3-87 Your Vehicle and the - 2003 Chevrolet Impala | Owner's Manual - Page 404
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