32 34 020 Removing and installing/replacing airbag unit

WARNING: This page does not describe the selected car, but rather 18 other vehicles, including the 2015 BMW Alpina B7L xDrive, 2015 BMW Alpina B7 xDrive, 2015 BMW 750i xDrive, 2015 BMW 750Li xDrive, and 2015 BMW 740Li xDrive. However, it is still accessible from the selected car via links, so may be relevant.

WARNING: Observe the following instructions to avoid any risk of injury by the airbag unit.

Comply with SAFETY REGULATIONS for handling components with gas generators.
Do not exert any force on the airbag unit.
Use only specified tools for releasing the airbag unit.

NOTE: Incorrect handling may result in triggering of the airbag unit and thereby cause serious injury.

IMPORTANT:

Steering wheel must be replaced if airbag unit has been triggered! See REPLACING STEERING WHEEL OR REPLACING SPORT STEERING WHEEL .

Follow PROCEDURE AFTER AIRBAG DEPLOYMENT .

Necessary preliminary tasks:

Disconnect BATTERY EARTH LEAD .

Insert Torx screwdriver T30 (1) straight into concealed opening on reverse side of steering wheel until a spring resistance is felt (approx. 2 cm).

Increase pressure on spring leg using Torx screwdriver T30 (1) until airbag unit is released.

For purposes of clarity: airbag unit removed.

Installation note:

Make sure electrical leads are correctly positioned.

Fig 1: Inserting Torx Screwdriver T30 Straight Into Concealed Opening On Reverse Side Of Steering Wheel

Courtesy of BMW OF NORTH AMERICA, INC.

Snap airbag unit with uniform pressing force plane-parallel in direction of steering column shaft into steering wheel.

WARNING: Danger of injury!
Airbag unit may only be set down with the airbag itself facing upwards .

Tilt airbag unit towards rear.

Disconnect plug connection (1) and (2) and remove airbag unit.

Fig 2: Identifying Airbag Unit Plug Connection

Courtesy of BMW OF NORTH AMERICA, INC.