GMC Envoy 1999 Owner's Manual

The 1999 GMC Envoy Owner’s Manual
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1-1 Seats and Restraint Systems
This section tells you how to use your seats and safety belts properly. It also explains the air bag system.
2-1 Features and Controls
This section explains how to start and operate your vehicle.
3-1 Comfort Controls and Audio Systems
4-1 Your Driving and the Road
Here you’ll find helpful information and tips about the road and how to drive under different conditions.
5-1 Problems on the Road
This section tells you what to do if you have a problem while driving, such as a flat tire or overheated engine, etc.
6-1 Service and Appearance Care
Here the manual tells you how to keep your vehicle running properly and looking good.
7-1 Maintenance Schedule
This section tells you when to perform vehicle maintenance and what fluids and lubricants to use.
8-1 Customer Assistance Information
This section tells you how to contact GMC for assistance and how to get service and owner publications. It also gives you information on “Reporting Safety Defects” on page 8
9-1 Index
Here’s an alphabetical listing of almost every subject in this manual. You can use it to quickly find something you want to read.
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GENERAL MOTORS, GM, the GM Emblem, GMC, and the GMC Emblem are registered trademarks and the name ENVOY is a trademark of General Motors Corporation.
This manual includes the latest information at the time it was printed. We reserve the right to make changes in the product after that time without further notice. For vehicles first sold in Canada, substitute the name “General Motors of Canada Limited” for GMC whenever it appears in this manual.
Please keep this manual in your vehicle, so it will be there if you ever need it when you’re on the road. If you sell the vehicle, please leave this manual in it so the new owner can use it.
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We support voluntary technician certification.
For Canadian Owners Who Prefer a French Language Manual:
Aux propriétaires canadiens: Vous pouvez vous
procurer un exemplaire de ce guide en français chez votre concessionaire ou au:
DGN Marketing Services Ltd. 1577 Meyerside Dr. Mississauga, Ontario L5T 1B9
Litho in U.S.A. S9911 A First Edition All Rights Reserved
E
Copyright General Motors Corporation 1998
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4-Door Utility
About Driving Your Vehicle
As with other vehicles of this type, failure to operate this vehicle correctly may result in loss of control or an accident. Be sure to read the “on-pavement” and “off
-road” driving guidelines in this manual. (See
“Driving Guidelines” and “Off Your Four
-Wheel-Drive Vehicle” in the Index.)
-Road Driving with
How to Use this Manual
Many people read their owner’s manual from beginning to end when they first receive their new vehicle. If you do this, it will help you learn about the features and controls for your vehicle. In this manual, you’ll find that pictures and words work together to explain things quickly.
Index
A good place to look for what you need is the Index in back of the manual. It’s an alphabetical list of what’s in the manual, and the page number where you’ll find it.
Safety Warnings and Symbols
You will find a number of safety cautions in this book. We use a box and the word CAUTION to tell you about things that could hurt you if you were to ignore the warning.
CAUTION:
These mean there is something that could hurt you or other people.
In the caution area, we tell you what the hazard is. Then we tell you what to do to help avoid or reduce the hazard. Please read these cautions. If you don’t, you or others could be hurt.
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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.”
Vehicle Damage Warnings
Also, in this book you will find these notices:
NOTICE:
These mean there is something that could damage your vehicle.
In the notice area, we tell you about something that can damage your vehicle. Many times, this damage would not be covered by your warranty, and it could be costly. But the notice will tell you what to do to 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 warning labels on your vehicle. They use the same words, CAUTION or NOTICE.
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Vehicle Symbols
These are some of the symbols you may find on your vehicle.
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For example, these symbols are used on an original battery:
CAUTION
POSSIBLE
INJURY
PROTECT
EYES BY
SHIELDING
CAUSTIC
BATTERY
ACID COULD
CAUSE
BURNS
AVOID
SPARKS OR
FLAMES
SPARK OR
FLAME
COULD
EXPLODE
BATTERY
These symbols are important for you and your passengers whenever your vehicle is driven:
DOOR LOCK
UNLOCK
FASTEN
SEAT
BELTS
POWER
WINDOW
AIR BAG
These symbols have to do with your lamps:
MASTER
LIGHTING
SWITCH
TURN
SIGNALS
PARKING
LAMPS
HAZARD WARNING FLASHER
DAYTIME
RUNNING
LAMPS
FOG LAMPS
These symbols are on some of your controls:
WINDSHIELD
WIPER
WINDSHIELD
WASHER
WINDSHIELD
DEFROSTER
REAR
WINDOW
DEFOGGER
VENTILATING
FAN
These symbols are used on warning and indicator lights:
ENGINE
COOLANT
TEMP
BATTERY
CHARGING
SYSTEM
BRAKE
COOLANT
ENGINE OIL
PRESSURE
ANTI-LOCK
BRAKES
Here are some other symbols you may see:
FUSE
LIGHTER
HORN
SPEAKER
FUEL
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NOTES
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Section 1 Seats and Restraint Systems
Here you’ll find information about the seats in your vehicle and how to use your safety belts properly. You can also learn about some things you should not do with air bags and safety belts.
1
-2 Seats and Seat Controls
1
-7 Safety Belts: They’re for Everyone
-11 Here Are Questions Many People Ask About
1
Safety Belts
-12 How to Wear Safety Belts Properly
1 1
-12 Driver Position
1
-19 Safety Belt Use During Pregnancy
-20 Right Front Passenger Position
1 1
-20 Air Bag System
-28 Rear Seat Passengers
1
-- and the Answers
-31 Rear Safety Belt Comfort Guides for
1
Children and Small Adults
1-34 Center Rear Passenger Position 1
-35 Children
-38 Child Restraints
1 1
-49 Larger Children
1
-52 Safety Belt Extender
-52 Checking Your Restraint Systems
1 1
-53 Replacing Restraint System Parts
After a Crash
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1-1
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Seats and Seat Controls
This section tells you about the seats -- how to adjust them, and fold them up and down.
Power Seats
Horizontal Control: Raise the front of the seat by
raising the forward edge of the button. Lower the front of the seat by lowering the forward edge of the button. Move the seat forward by moving the whole button toward the front of the vehicle.
Raise the rear of the seat by raising the rear edge of the button. Lower the rear of the seat by lowering the rear edge of the button. Move the seat rearward by moving the whole button toward the rear of the vehicle.
Moving the whole button up or down raises or lowers the whole seat.
Vertical Control: Move the reclining front seatback rearward by moving the button toward the rear of the vehicle. Move the seatback forward by moving the button toward the front of the vehicle.
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Power Lumbar Control
This control is located on the outside of each seat.
Press and hold the front of the control until you have the desired lumbar support. T o decrease lumbar support, press and hold the rear of the control.
Memory Seat
The memory seat control on the driver’s seat looks like this. It is located on the left side of the driver’s seat.
You can use this memory function to save your seat cushion and seatback settings by using the following procedure:
1. Adjust the driver’s seat to a safe and comfortable driving position.
2. Press the SET button and then one of the two numbered memory buttons. You will hear a chime for each button pushed to confirm that your settings have been placed in memory.
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3. T o program your keyless entry transmitter, press the UNLOCK button within five seconds of programming the memory button. You will hear a chime to confirm programming of the transmitter.
When your vehicle is in PARK (P), push and release the numbered memory button you just stored. The seat will move to the set position. You will hear one chime.
Repeat Steps 1 and 2 to readjust the seat. The transmitter need not be reprogrammed unless it needs to correspond to the other numbered memory button.
If there is a third driver, use the seat adjuster switch to adjust the seat.
Pressing any of the seat adjuster switches, the SET button or pressing the desired memory button twice will cause the seat to stop moving. If you push the numbered button to adjust the seat and start the vehicle while the seat is still adjusting, adjustment will pause while the ignition is in START. Adjustment will resume after the ignition is in RUN.
Heated Front Seats
This control is located on the side of the seat. This feature will quickly heat the lower cushion and lower back of the driver and front passenger seats for added comfort.
Press the lower part of the switch to turn the heater on low. Press the upper part of the switch to turn the heater on high. Put the switch in the center position to turn the heater off.
The passenger’s safety belt must be engaged for the heated seat feature to work on the passenger’s seat.
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Reclining Front Seatback
The vertical power seat control described earlier allows the seatback to recline.
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CAUTION:
Sitting in a reclined position when your vehicle is in motion can be dangerous. Even if you buckle up, your safety belts can’t do their job when you’re reclined like this.
The shoulder belt can’t do its job because it won’t be against your body. Instead, it will be in front of you. In a crash you could go into it, 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 belt forces would be there, not at your pelvic bones. This could cause serious internal injuries.
For proper protection when the vehicle is in motion, have the seatback upright. Then sit well back in the seat and wear your safety belt properly.
But don’t have a seatback reclined if your vehicle is moving.
Head Restraints
Slide the head restraint up or down so that the top of the restraint is closest to the top of your ears. This position reduces the chance of a neck injury in a crash.
The head restraints tilt forward and rearward also.
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Rear Seats
Your vehicle has a folding rear seat which lets you fold the seatbacks down for more cargo space.
The rear seat release handles are on the rear of the seatbacks. Push back on the seatbacks as you pull up on the handles. The head restraint will automatically fold out of the way when the seatback is folded down.
T o raise the seatbacks, just lift up the seatbacks and push until they lock in the upright position. Push and pull on the seatbacks to check that the latches have locked in the upright position. If they haven’t, have them fixed immediately.
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T o return the head restraints to the upright position, reach behind the seats and pull the head restraint up until it locks into position.
Push and pull on the head restraints to check that they have locked in the upright position. If they haven’t, have them fixed immediately.
The rear seat head restraints are adjustable. Push the button located under the head restraint to raise or
lower it. Slide the adjustable head restraint up or down so that the top of the head restraint is closest to the top of your ears. After releasing the button, push and pull on the head restraint to make sure it’s locked in place.
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Safety Belts: They’re for Everyone
This part of the manual tells you how to use safety belts properly. It also tells you some things you should not do with safety belts.
And it explains the air bag system.
CAUTION:
Don’t let anyone ride where he or she can’t wear a safety belt properly. If you are in a crash and you’re not wearing a safety belt, your injuries can be much worse. You can hit things inside the vehicle or be ejected from it. You can be seriously injured or killed. In the same crash, you might not be if you are buckled up. Always fasten your safety belt, and check that your passengers’ belts are fastened properly too.
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CAUTION:
It is extremely dangerous to ride in a cargo area, inside or outside of a vehicle. In a collision, people riding in these areas are more likely to be seriously injured or killed. Do not allow people to ride in any area of your vehicle that is not equipped with seats and safety belts. Be sure everyone in your vehicle is in a seat and using a safety belt properly.
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Your vehicle has a light that comes on as a reminder to buckle up. (See “Safety Belt Reminder Light” in the Index.)
In most states and 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 you do have a crash, you don’t know if it will be a bad one.
A few crashes are mild, and some crashes can be so serious that even buckled up a person wouldn’t survive. But most crashes are in between. In many of them, people who buckle up can survive and sometimes walk away . Without belts they could have been badly hurt or killed.
After more than 30 years of safety belts in vehicles, the facts are clear. In most crashes buckling up does matter ... a lot!
Why Safety Belts Work
When you ride in or on anything, you go as fast as it goes.
T ake the simplest vehicle. Suppose it’s just a seat on wheels.
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Put someone on it. Get it up to speed. Then stop the vehicle. The rider
doesn’t stop.
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The person keeps going until stopped by something. In a real vehicle, it could be the windshield ...
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or the instrument panel ...
or the safety belts! With safety belts, you slow down as the vehicle does.
You get more time to stop. You stop over more distance, and your strongest bones take the forces. That’s why safety belts make such good sense.
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Here Are Questions Many People Ask About Safety Belts
Won’t I be trapped in the vehicle after an
Q:
accident if I’m wearing a safety belt?
-- and the Answers
A: You could be -- whether you’re wearing a safety
belt or not. But you can unbuckle a safety belt, even if you’re upside down. And your chance of being conscious during and after an accident, so you can unbuckle and get out, is much greater if you are belted.
Q: If my vehicle has air bags, why should I have to
wear safety belts?
A: Air bags are in many vehicles today and will be in
most of them in the future. But they are supplemental systems only; so they work with safety belts 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 frontal collisions, but especially in side and other collisions.
-- not instead of them. Every air bag
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Q: If I’m a good driver, and I never drive far from
home, why should I wear safety belts?
A: You may be an excellent driver, but if you’re in an
accident your passengers can be hurt. Being a good driver doesn’t protect you from things beyond your control, such as bad drivers.
Most accidents occur within 25 miles (40 km) of home. And the greatest number of serious injuries and deaths occur at speeds of less than 40 mph (65 km/h).
Safety belts are for everyone.
-- even one that isn’t your fault -- you and
How to Wear Safety Belts Properly
Adults
This part is only for people of adult size. Be aware that there are special things to know about safety
belts and children. And there are different rules for smaller children and babies. If a child will be riding in your vehicle, see the part of this manual called “Children.” Follow those rules for everyone’s protection.
First, you’ll want to know which restraint systems your vehicle has.
We’ll start with the driver position.
Driver Position
This part describes the driver’s restraint system.
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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 (to see how, see “Seats” in the Index) so you can sit up straight.
3. Pick up the 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 slightly to unlock it. Then pull the belt across you more slowly.
4. Push the latch plate into the buckle until it clicks. Pull up on the latch plate to make sure it is secure. If
the belt isn’t long enough, see “Safety Belt Extender” at the end of this section.
Make sure the release button on the buckle is positioned so you would be able to unbuckle the safety belt quickly if you ever had to.
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5. T o make the lap part tight, pull down on the buckle end of the belt as you pull up on the shoulder belt.
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The lap part of the belt should be worn low and snug on the hips, just touching the thighs. In a crash, this applies force to the strong pelvic bones. And you’d be less likely to slide under the lap belt. If you slid under it, the belt would apply force at your abdomen. This 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 out of the retractor.
Q: What’s wrong with this?
A: The shoulder belt is too loose. It won’t give nearly
as much protection this way.
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CAUTION:
You can be seriously hurt if your 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.
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Q: What’s wrong with this?
A: The belt is buckled in the wrong place.
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CAUTION:
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. Always buckle your belt into the buckle nearest you.
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Q: What’s wrong with this?
A: The shoulder belt is worn under the arm. It should
be worn over the shoulder at all times.
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CAUTION:
You can be seriously injured if you wear the shoulder belt under your arm. In a crash, your body would move too far forward, which would increase the chance of head and neck injury. Also, the belt would apply too much force to the ribs, which aren’t as strong as shoulder bones. You could also severely injure internal organs like your liver or spleen.
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Q: What’s wrong with this?
A: The belt is twisted across the body.
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CAUTION:
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.
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T o unlatch the belt, just push the button on the buckle. The belt should go back out of the way.
Before you close the door, be sure the belt is out of the way . If you slam the door on it, you can damage both the belt and your vehicle.
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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.
A pregnant woman should wear a lap-shoulder belt, and the lap portion should be worn as low as possible, below the rounding, throughout the pregnancy.
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The best way to protect the fetus is to protect the mother. When a 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.
Right Front Passenger Position
T o learn how to wear the right front passenger’s safety belt properly, see “Driver Position” earlier in this section.
The right front passenger’s safety belt works the same way as the driver’s safety belt If you ever pull the shoulder portion of the belt out all the way, you will engage the child restraint locking feature. If this happens, just let the belt go back all the way and start again.
-- except for one thing.
Air Bag System
This part explains the air bag system. Your vehicle has “Next Generation” frontal
air bags air bag for the right front passenger.
Next Generation frontal air bags are designed to help reduce the risk of injury from the force of an inflating air bag. But even these air bags must inflate very quickly if they are to do their job and comply with federal regulations.
-- one air bag for the driver and another
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Here are the most important things to know about the air bag system:
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CAUTION:
CAUTION:
You can be severely injured or killed in a crash if you aren’t wearing your safety belt have air bags. Wearing your safety belt during a crash helps reduce your chance of hitting things inside the vehicle or being ejected from it. Air bags are “supplemental restraints” to the safety belts. All air bags bags
-- are designed to work with safety belts,
but don’t replace them. Air bags are designed to work only in moderate to severe crashes where the front of your vehicle hits something. They aren’t designed to inflate at all in rollover, rear, side or low unrestrained occupants, Next Generation air bags may provide less protection in frontal crashes than more forceful air bags have provided in the past. Everyone in your vehicle should wear a safety belt properly not there’s an air bag for that person.
-speed frontal crashes. And, for
-- even Next Generation air
-- even if you
-- whether or
Air bags inflate with great force, faster than the blink of an eye. If you’re too close to an inflating air bag, as you would be if you were leaning forward, it could seriously injure you. This is true even with Next Generation frontal air bags. Safety belts help keep you in position before and during a crash. Always wear your safety belt, even with Next Generation air bags. The driver should sit as far back as possible while still maintaining control of the vehicle.
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CAUTION:
Children who are up against, or very close to, any air bag when it inflates can be seriously injured or killed. This is true even though your vehicle has Next Generation frontal air bags. Air bags plus lap
-shoulder belts offer the best protection for
adults, 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 need the protection that a child restraint system can provide. Always secure children properly in your vehicle. To read how, see the part of this manual called “Children” and see the caution labels on the sunvisors and the right front passenger’s safety belt.
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There is an air bag readiness light on the instrument panel, which shows the air bag symbol.
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” in the Index for more information.
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How the Air Bag System Works
Where are the air bags?
The driver’s air bag is in the middle of the steering wheel.
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The right front passenger’s air bag is in the instrument panel on the passenger’s side.
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CAUTION:
If something is between an occupant and an air bag, the bag might not inflate properly or it might force the object into that person. The path of an inflating air bag must be kept clear. 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 air bag covering.
When should an air bag inflate?
An air bag is designed to inflate in a moderate to severe frontal or near only if the impact speed is above the system’s designed “threshold level.” If your vehicle goes straight into a wall that doesn’t move or deform, the threshold level is about 14 to 18 mph (23 to 29 km/h). The threshold level
-frontal crash. The air bag will inflate
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can vary, however, with specific vehicle design, so that it can be somewhat above or below this range. If your vehicle strikes something that will move or deform, such as a parked car, the threshold level will be higher. The air bag is not designed to inflate in rollovers, side impacts or rear impacts, because inflation would not help the occupant.
In any particular crash, no one can say whether an air bag should have inflated simply because of the damage to a vehicle or because of what the repair costs were. Inflation is determined by the angle of the impact and how quickly the vehicle slows down in frontal or near
-frontal impacts.
The air bag system is designed to work properly under a wide range of conditions, including off Observe safe driving speeds, especially on rough terrain. As always, wear your safety belt. See “Off Driving” in the Index for more tips on off
-road usage.
-Road
-road driving.
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