32 34 020 Removing and installing/replacing airbag unit

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2016 BMW 328i xDrive, 2016 BMW 328d xDrive, 2015 BMW 328i xDrive, 2015 BMW 328d xDrive, and 2014 BMW 328i 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!
Follow PROCEDURE AFTER AIRBAG DEPLOYMENT .

Necessary preliminary tasks:

Disconnect BATTERY EARTH LEAD

Insert Torx screwdriver T20 (1) vertically into the concealed opening until limit position (2) can be felt.

Pull Torx screwdriver (1) approx. 2-3 mm out of opening. Press screwdriver handle carefully towards middle of steering wheel and simultaneously slide into opening to position Torx screwdriver behind retaining spring bracket (refer to Fig 1 below)

Fig 1: Inserting Screwdriver Into Steering Wheel

Courtesy of BMW OF NORTH AMERICA, INC.

IMPORTANT: Press Torx screwdriver carefully towards the middle of steering wheel and slide it in again! Pushing the Torx screwdriver too much further in the direction of steering wheel center will lead to damage of the steering wheel trim/the steering wheel.

Press retaining spring bracket (1) of airbag unit inwards and simultaneously pull airbag unit upwards until it unlocks.

Repeat procedure on other side.

Installation note:

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

Fig 2: Pressing Airbag Unit Retaining Spring Bracket

Courtesy of BMW OF NORTH AMERICA, INC.

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

Tilt airbag unit forwards.

Disconnect plug connections (1) and remove airbag unit.

Installation note:

Make sure electrical leads are correctly positioned.

Fig 3: Identifying Airbag Unit Plug Connections

Courtesy of BMW OF NORTH AMERICA, INC.