Remove the optional equipment system (SAS)

NOTE: RISK OF DAMAGE
Electrostatic discharge.
Damage to or destruction of electrical components.

Leave the electrical components in their original packaging until they are being installed. Only use the original packaging for returning the product. Always package removed components straight away.
Read and comply with user information on using the associated special tool 12 7 060.
Only tap the housings of electrical components. Do not tap pins or multi-pin connectors directly.
Wear electrically conductive clothing and antistatic shoes (with ESD symbol).
For additional information see: NOTES ON ESD PROTECTION (ELECTRO STATIC DISCHARGE) .

Preliminary work

Set the carpet aside.
Slacken nut (1).
Unscrew the nut (2) and guide out the optional equipment system (SAS) (3).

Courtesy of BMW OF NORTH AMERICA, INC.
Disconnect plug connection (1).

Courtesy of BMW OF NORTH AMERICA, INC.