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Home >> BMW >> 2007 >> 335i 2D Convertible, Standard >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 19 (Steering And Wheel Alignment - Repair - E90/E91) >> 34 Steering wheel for airbag >> 32 34 020 Removing and installing/replacing airbag unit

32 34 020 Removing and installing/replacing airbag unit

WARNING: This page is about a different variant/trim than selected.
WARNING: Observe the following instructions to avoid any risk of injury by 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 Triggering.

Necessary preliminary tasks: 

Insert Torx screwdriver (T20) roughly straight from below into opening on reverse side of steering wheel up to stop (approx. 5.5 cm).

Swing Torx screwdriver (T20) with handle sideways until airbag unit is unlocked.

Repeat procedure on other side.

Installation: 

Make sure electrical lead is correctly positioned.

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

Fig 1: Using Torx Screwdriver To Unlock Airbag Unit
G04726394Courtesy of BMW OF NORTH AMERICA, INC.
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 and remove airbag unit.

Fig 2: Identifying Airbag Unit Plug Connection
G04726395Courtesy of BMW OF NORTH AMERICA, INC.