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When discarding the seat belt with pre-tensioner or a vehicle which is equipped with seat
belts with pre-tensioner, be sure to deploy the pre-tensioner in advance as specified in the
service procedure that follows.
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1.Move the vehicle to flat and isolated spot.
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2.
caution |
Before starting the work, wait for 60 seconds or more
after the disconnection of the battery cable. (Refer to the item 5 of
Service Precautions).
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Disconnect the (-) and (+) terminals of battery cable, and then remove
the battery from the vehicle.
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3.Remove the centre pillar trim lower (Refer to GROUP 52A - Interior Trim ).
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4.Use the flat-tipped screwdriver to pull out the locking button of floor harness connector.
After releasing the lock, disconnect the connector.
note |
When the floor harness connector is disconnected from the seat belt pre-tensioner, the
two pins of the seat belt pre-tensioner connector are automatically shorted. This prevents the
unintentional deployment of the seat belt pre-tensioner caused by the static or others.
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5.Connect the deployment wires of 6 m or more to each of the two wiring harnesses of special
tool adapter harness (MB991885), and cover the connection areas with insulation tape. Keep the
other ends of deployment wires connected to each other (shorted).
note |
This prevents the unintentional deployment of seat belt pre-tensioner caused by the static
or others.
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6.Connect the adapter harness (MB991885) to the 2-pin connector of seat belt pre-tensioner,
and then pull out the deployment wire to outside the vehicle. 7.In order to suppress the operation sound as much as possible, fully close all the
door windows and close the doors. 8.
caution |
- Make sure that no one
is present inside or near the vehicle before the deployment.
- Immediately after the pre-tensioner deployment, the inflator is extremely hot. Thus,
before handling, leave the inflator for 30 minutes or more to cool.
- If the seat belt pre-tensioner does not deploy, consult with your distributor.
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Disconnect the deployment wire connection at a place as far as possible from the vehicle.
Then, connect the wires to the removed vehicle battery to deploy the seat belt pre-tensioner. 9.Discard the deployed seat belt pre-tensioner according to the disposal procedures
(Refer to ).
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1.Move the vehicle to flat and isolated spot.
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2.
caution |
Before starting the work, wait for 60 seconds or more
after the disconnection of the battery cable. (Refer to the item 5 of
Service Precautions.)
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Disconnect the (-) and (+) terminals of battery cable, and then remove
the battery from the vehicle.
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3.Remove the centre pillar trim lower cover (Refer to GROUP 52A - Interior
Trim ).
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4.Use the flat-tipped screwdriver to pull out the locking button of floor harness connector.
After releasing the lock, disconnect the connector.
note |
When the floor harness connector is disconnected from the lap pre-tensioner, the two pins
of pre-tensioner connector are automatically shorted. This prevents the unintentional deployment
of lap pre-tensioner caused by the static or others.
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5.Connect the deployment wires of 6 m or more to each of the two wiring harnesses of special
tool adapter harness (MB991885), and cover the connection areas with insulation tape. Keep the
other ends of deployment wires connected to each other (shorted).
note |
This prevents the unintentional deployment of lap pre-tensioner caused by the static or
others.
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6.Connect the adapter harness to the 2-pin connector of pre-tensioner, and then pull out
the deployment wire to outside the vehicle. 7.In order to suppress the operation sound as much as possible, fully close all the
door windows and close the doors. 8.
caution |
- Make sure that no one
is present inside or near the vehicle before the deployment.
- Immediately after the lap pre-tensioner deployment, the inflator is extremely hot.
Thus, before handling, leave the inflator for 30 minutes or more to cool.
- If the lap pre-tensioner does not deploy, consult with your distributor.
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Disconnect the deployment wire connection at a place as far as possible from the vehicle.
Then, connect the wires to the removed vehicle battery to deploy the lap pre-tensioner. 9.Discard the deployed lap pre-tensioner according to the disposal procedures (Refer
to ).
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1.
caution |
Before starting the work, wait for 60 seconds or more
after the disconnection of the battery cable. (Refer to the item 5 of
Service Precautions).
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Disconnect the (-) and (+) terminals of battery cable, and then remove
the battery from the vehicle.
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2.
caution |
When the connector is disconnected, the two pins of seat belt
pre-tensioner and lap pre-tensioner are automatically shorted to prevent the unintentional deployment
caused by the static or others.
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Remove the seat belt with pre-tensioner from the vehicle (Refer to ).
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3.Connect the deployment wires of 6 m or more to each of the two wiring harnesses of special
tool adapter harness (MB991885), and cover the connection areas with insulation tape. Keep the
other ends of deployment wires connected to each other (shorted).
note |
This prevents the unintentional deployment of seat belt pre-tensioner and lap pre-tensioner
caused by the static or others.
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4.Pass a thick wire through the seat belt pre-tensioner and lap pre-tensioner bracket
hole, and attach it to the old tyre with wheel. 5.Connect the adapter harness to the seat belt pre-tensioner connector. (Retractor side) 6.Connect the adapter harness to the lap pre-tensioner connector (Lap pre-tensioner). 7.
caution |
Set so that the connector of pre-tensioner adapter harness does
not get pinched between the tyres when deployed.
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Pull out the seat belt to outside the tyre.
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8.Place an old tyre without wheel onto the seat belt with pre-tensioner.
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9.
caution |
- Make sure that no one is present near the seat belt with pre-tensioner
before the deployment.
- Immediately after the seat belt pre-tensioner deployment, the inflator is extremely
hot. Thus, before handling, leave the inflator for 30 minutes or more to cool.
- If the seat belt pre-tensioner and lap pre-tensioner does not deploy, consult with
your distributor.
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Disconnect the deployment wire connection at a place as far as possible from the seat
belt with pre-tensioner. Then, connect the wires to the removed vehicle battery to deploy the
seat belt pre-tensioner or lap pre-tensioner. 10.Discard the deployed seat belt with pre-tensioner according to the disposal procedures
(Refer to ).
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After deployment and operation, the air bag module and seat belt pre-tensioner should
be disposed of in the same manner as any other scrap parts, adhering to local laws and/or legislation.
Observe the following precautions during air bag or seat belt pre-tensioner disposal:
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1.Immediately after the pre-tensioner deployment, the inflator is extremely hot. Thus,
before handling, leave the inflator for 30 minutes or more to cool.
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2.Do not pour water or oil onto the deployed pre-tensioner.
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3.To the deployed pre-tensioner, substances that irritate eyes and skin may be deposited.
Therefore, wear gloves and protective glasses when handling. When the substance comes in contact
with eyes or skin, flush with a large amount of water.
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4.Place the seat belt with pre-tensioner in the sturdy plastic bag, and seal the bag
for disposal.
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5.After the work, be sure to wash your hands with water.
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