belt VOLKSWAGEN JETTA SPORTWAGEN 2012 User Guide

The physical principles of a frontal collision are simple. Both the moving vehicle and the passenger
possess energy ⇒ fig. 50, which varies with vehicle speed and body weight. Engineers call this energy
“kinetic energy.”
The higher the speed of the vehicle and the greater the vehicle's weight, the more energy has to be
“absorbed” in a crash.
Vehicle speed is the most significant factor. If your speed doubles (for example, from 15 mph to
30 mph – 25 km/h to 50 km/h), the energy increases 4 times!
Because the occupants of the vehicle in the above example are not using safety belts, they are not
“attached” to the vehicle. In a frontal collision, they will keep moving at the same speed the vehicle
was moving just before the crash, until something stops them - here, the inside of the passenger
compartment. Because the occupants of the vehicle in the example are not wearing safety belts, their
entire kinetic energy will be absorbed by impact with the wall ⇒ fig. 51.
The same principles apply to people in a vehicle that is in a frontal collision on the highway. Even at
city speeds of 20–30 mph (30–50 km/h), the forces acting on the body can reach one ton (2,000 lbs or
1,000 kg) or more. At greater speeds, these forces are even higher.
Of course, the laws of physics don't apply just to frontal collisions; they determine what happens in all
kinds of accidents and collisions.
What happens to passengers not wearing a safety belt

Fig. 52 The unbelted driver is thrown forward.

Fig. 53 Unbelted passengers in the rear seats are thrown forward on top of the belted driver.

Accident statistics show that vehicle occupants properly wearing safety belts have a lower risk of being
injured and a much better chance of surviving a collision. Properly using safety belts also greatly
increases the ability of the supplemental airbags to do their job in a collision. For this reason, wearing
a safety belt is required by law in most countries including the United States and Canada.
Although your Volkswagen is equipped with airbags, you still have to wear the safety belts provided.
Front airbags, for example, are activated only in some frontal collisions. The front airbags are not
activated in all frontal collisions, in side and rear collisions, in rollovers, or in cases when the
conditions for deployment stored in the electronic control unit are not met. The same goes for the other
airbag systems on your Volkswagen.
So always wear your safety belt and make sure that everybody in your vehicle is properly restrained!
Using safety belts

WARNING
Improper use and care of safety belts increases the risk of severe personal injury or death.
x Regularly check safety belts and related parts for damage.
x Damaged safety belts must be replaced; they cannot be repaired.
x Always keep safety belts clean.
x Never catch, damage or chafe safety belt webbing on sharp edges.
x Always keep objects and liquids away from the belt buckle and buckle opening.
Fastening and unfastening safety belts

Fig. 55 Inserting the safety belt buckle tongue into the belt buckle.

Fig. 56 Releasing the buckle tongue from the belt buckle.

x Make sure the seat backrest of the rear seat bench is in an upright position and securely latched in
place before using the safety belt ⇒ .
x Hold the safety belt by the tongue and pull it slowly and evenly across the chest and pelvis. Do not
twist the safety belt webbing ⇒ .
x Insert the tongue into the correct buckle for your seat until you hear it latch securely ⇒ fig. 55.
x Pull on the safety belt to make sure that it is securely latched in the buckle.
Unfastening safety belts
Unfasten safety belts only when the vehicle is not moving ⇒ .
x Press the red button on the buckle ⇒ fig. 56. The buckle tongue is ejected.
x Let the belt wind up on the retractor as you guide the belt tongue to its stowed position to help
prevent the safety belt from twisting and to help avoid damage to the interior trim.
WARNING
Improperly positioned safety belts can cause serious personal injury or death in an accident.
x Safety belts offer optimum protection only when the seat backrest is upright and belts are
correctly positioned on the body.
x A person who is not properly restrained can be seriously injured by the safety belt itself if
it slips from the stronger parts of the body into sensitive areas like the abdomen.
x Unfastening safety belts while the vehicle is in motion can cause severe personal injury or
death in the event of an accident or braking maneuver!
Safety belt position

Fig. 57 Proper safety belt positioning and head restraint adjustment.

Fig. 58 Proper safety belt positioning for expectant mothers.

WARNING
Improperly positioned safety belts can cause serious personal injury in an accident or a
sudden braking maneuver.
x Always make sure that all vehicle occupants are correctly restrained and stay in a correct
seating position whenever the vehicle is being used.
x Safety belts offer optimum protection only when the seat backrest is upright and belts are
correctly positioned on the body.
x A loose-fitting safety belt can cause serious injuries by shifting its position on your body
from the strong bones to more vulnerable soft tissue and cause serious injury.
x The shoulder belt portion of the safety belt must be positioned over the middle of the
occupant's shoulder and never across the neck or throat.
x The safety belt must lie flat and snug on the occupant's upper body.
x Never wear the shoulder part of the safety belt under your arm or otherwise out of
position.
x The lap portion of the safety belt must be positioned as low as possible across the pelvis
and never over the abdomen. Make sure the belt lies flat and snug against the pelvis. Pull on
the safety belt to tighten if necessary.
x Expectant mothers must always wear the lap portion of the safety belt as low as possible
across the pelvis and below the rounding of the abdomen.
x Do not twist the belt when attaching it. If you cannot untwist a twisted safety belt, wear it
anyway, but make sure the twisted part is not in contact with your body. Have the problem
corrected right away by an authorized Volkswagen dealer or authorized Volkswagen Service
Facility.
x Never hold the safety belt away from your body with your hand.
x Never wear belts over rigid or breakable objects, such as eyeglasses, pens or keys.
x Never modify the position of the belt using comfort clips, loops or similar devices.
If you have a physical impairment or condition that prevents you from sitting properly on the seat
with the safety belt properly fastened, special modifications to your vehicle may be necessary. Contact
your authorized Volkswagen dealer or authorized Volkswagen Service Facility or call the Volkswagen
Customer CARE Center at 1-800-822-8987 for information about possible modifications to your
vehicle.

Safety belt height adjusters

Fig. 59 Next to the front seats: Safety belt height adjuster.

Fig. 61 Positioning of the safety belt extender.

the front seat is occupied and the safety belt is not being used will signal the airbag control unit during
a collision that the front passenger seat is occupied and that the safety belt is being used. The
electronic control unit for the airbag system will then receive incorrect information that will cause the
safety belt pretensioner to deploy unnecessarily and the front passenger airbag to deploy later in
collisions that would normally trigger the front airbag earlier in the collision to help protect an
unrestrained front seat occupant. The airbag will not be able to provide enough protection for an
occupant not wearing a safety belt.
x Only use the safety belt extender approved by Volkswagen for your vehicle.
WARNING
Improper use or positioning of a safety belt extender increases the risk of serious personal
injury and death.
x A driver or passenger who is not properly restrained can be seriously injured by striking
the interior of the passenger compartment or by the safety belt itself, which can be displaced
from stronger parts of the body into sensitive areas like the abdomen.
x Safety belt extenders offer optimum protection only when they are properly used.
x Only use the extender when the belt is not long enough to be worn low and snug and the
person is in the correct seating position. Remove and stow extender safely when not needed.
x Always make sure the safety belt tongue of the safety belt extender is securely inserted
into the buckle for the seating position that belongs to the seat where the safety belt extender
is being used. Attaching the safety belt to the wrong buckle will reduce safety belt
effectiveness and can cause serious personal injury.
x Never use the safety belt extender if you can properly attach the safety belt without it.
Using a safety belt extender when not needed can increase the risk of injury, especially in a
collision.
x Never use a safety belt extender if the distance (B) between the front edge of the safety
belt extender buckle (A) and the centerline of the person using the safety belt extender
⇒ fig. 61 (C) is less than 6 inches (15 cm).
x Never leave a safety belt extender attached to the vehicle safety belt buckle when the
extender is not needed and being used with the safety belt. Otherwise, the airbag control
module will receive an incorrect signal from the safety belt buckle and this will prevent the
airbag from working properly for a person who is not using the safety belt.
x Never use more than 1 extender with a safety belt. Using more than 1 extender can change
the way the safety belt passes over the body and can cause serious injury.
x Never use the safety belt extender to secure a child restraint.
x Never use a safety belt extender on your Volkswagen that you got from another
automobile manufacturer or from an automotive parts store.
x Never use the safety belt extender you got for your vehicle for any other vehicle,
regardless of make, model, or model year.
NOTICE
x Leaving the extender attached to the safety belt buckle when the front seat is occupied and the
safety belt is not being used will signal to the airbag control unit that the front passenger seat is
occupied and that the safety belt is being used. The electronic control unit for the airbag system will
then receive incorrect information that will
– cause the safety belt pretensioner to deploy unnecessarily in collisions.
– cause the front passenger airbag to deploy later in collisions in which the front airbag
would otherwise be triggered earlier to help protect an unrestrained front seat passenger.
x A pretensioner that has deployed cannot be repaired. The entire safety belt must be
replaced.

NOTICE
If the safety belt extender is left attached to the safety belt buckle, the safety belt warning
system will sense that the safety belt for that seat is being used. The warning light will not
come on and the warning chime will not sound even though the seat is occupied and the safety
belt is not being used.
Safety belt retractor, pretensioner, load limiter