41 32 031 Replace The A-Pillar On The Outside Left In The Area Of The Windscreen

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Read contents of BODY, GENERAL .

Remove or cover those vehicle components in the repair area which are susceptible to heat or dust.

Use only approved SPOT-WELDING APPARATUS for repairs.

IMPORTANT: Operations on pyrotechnical devices may only be carried out by authorized experts.
Improper, unauthorized operations may result in serious dangers.
Unauthorized persons are strictly prohibited from performing any operations on this system.

WARNING: Read and comply with SAFETY INFORMATION for handling airbag modules and pyrotechnical belt tensioners.

Incorrect handling can activate airbag and cause injury.

A damaged head airbag must be replaced.

A damaged head airbag exhibits an impaired protective function and in extreme cases loses its protective function altogether.

Necessary preliminary work:

Disconnect BATTERY NEGATIVE LEAD

Remove PANEL FOR ROOF PILLAR

The following new body parts are required:

(1) A-pillar, outer

Fig 1: Identifying A-Pillar, Outer
Courtesy of BMW OF NORTH AMERICA, INC.

Unclip wiring harness in area (1).

Release screws (2) for airbag.

IMPORTANT: Risk of damage.
Airbag (3) must not be kinked or bent.

Installation note:

Tightening torque 72 12 02AZ .

Fig 2: Identifying Wiring Harness Area, Screws And Airbag

Courtesy of BMW OF NORTH AMERICA, INC.

NOTE: Use protective sleeve (1) to protect the airbag.
Check protective sleeve for damage prior to use.
A damaged protective sleeve must not be used.

(2) Velcro fastener

(3) Loop

Order number, protective sleeve: 81 47 2 159 578

Fig 3: Identifying Protective Sleeve, Velcro Fastener And Loop
Courtesy of BMW OF NORTH AMERICA, INC.

Slide protective sleeve (1) onto airbag under roofliner so that airbag is completely covered.

Fasten protective sleeve with Velcro fastener (2).

Secure protective sleeve with airbag against kinking.

Fig 4: Identifying Protective Sleeve And Velcro Fastener

Courtesy of BMW OF NORTH AMERICA, INC.

Fig 5: Identifying Welded Connections Areas

Courtesy of BMW OF NORTH AMERICA, INC.

Mark severance cuts in accordance with specified dimensions and cut.

IMPORTANT: Cut outer panel only for following severance cuts.
Measurement a = approx. 150 mm from roof edge.
Measurement b = approx. 380 mm below severance cut a.
Open welded connections in areas (1).

Installation note:

Weld in REINFORCEMENT PLATE at all severance cuts.

Apply window glass adhesive to CAVITY ACOUSTIC BAFFLE (2).

After completing welding work:

Check airbag in area of protective sleeve for damage, replace if necessary. See REPLACING HEAD AIRBAG or REPLACING HEAD AIRBAG (WITH SLIDE/TILT SUNROOF) .