Porshe 911 (997). Manual - part 665

- Preliminary work
- General warning notes
- Removing three-point belt with seat-belt tensioner
- Installing three-point belt with seat-belt tensioner
- Subsequent work

Tools

Designation

Type

Number

Explanation

PIWIS Tester

special tool

P 9718

Preliminary work

Preliminary work

1. Disconnect battery. → 271000  Work instructions after disconnecting the battery

2. Remove the rear side trim panel. → 707519 Removing and installing rear side trim panel - chapter on

"Removing"

General warning notes

Safety instructions for seat-belt tensioner unit

DANGER

Removing and installing seat-belt tensioner unit.

Danger of injury and damage to property as a result of incorrect handling of seat-belt tensioner
units!

• 

→ Always observe the safety regulations for handling seat-belt tensioner units. → 691000  Safety regulations

for airbag and seat-belt tensioner units

→ Disposal regulations for seat-belt tensioner units must be observed. → 6900AW Disposal of airbag and

seat-belt tensioner units

→ If removed for an extended period, the seat-belt tensioner unit must be kept in a secure location!

→ Remove ignition key. Disconnect battery. Route or isolate ground strap so that all contact with a ground

carrier (e.g. body, seat frame) is avoided. → 2706IN Work instructions after disconnecting the battery

→ After the battery is disconnected, always wait for 1 minute before disconnecting the seat-belt tensioner

plugs.

Removing three-point belt with seat-belt tensioner

Removing three-point belt with seat-belt tensioner

Installation Location:

Installation location for three-point belt with seat-belt tensioner

Note

After the seat-belt tensioners have been triggered, they must be replaced. The fault can be read out

• 

Diagnostic system: reading out fault memory and activating systems

Safety instructions for seat-belt tensioner unit

2818

with the PIWIS Tester P 9718. Observe direction of travel.

If the seat-belt tensioner has been triggered, cut through the belt strap before removing the seat-belt
tensioner. This ensures that the defective automatic belt device is not installed again.

• 

It is necessary to make sure that the negative terminal of the battery is disconnected.

• 

Undoing seat belt and fitting

1. Press out cap -1- with a screwdriver. Unscrew fastening screw -2- . Remove seat belt with fitting

-3-

 and spacer sleeve -4- .

Removing deflector

2. Unscrew fastening screws -1- from the deflector -2- .

3. Remove belt -1- by pulling it towards the front.

Releasing plug for seat-belt tensioner

4. Using a screwdriver, disable the fuse for the electrical plug -2- on the belt tensioner in -arrowrichtung- .

5.

Diagnostic system: reading out fault memory and activating systems

Removing three-point belt with seat-belt tensioner

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Pull off plug from seat-belt tensioner -arrow
A-

 .

Removing seat-belt tensioner

6. Unscrew the fastening screw -arrow B- and remove the belt tensioner.

Installing three-point belt with seat-belt tensioner

Installing three-point belt with seat-belt tensioner

Installation Location:

Installation location for three-point belt with seat-belt tensioner

Diagnostic system: reading out fault memory and activating systems

 Installing three-point belt with seat-belt tensioner

2820