Check the plug connection of the DSC control unit

WARNING: Vehicle may slip off the vehicle hoist if the vehicle hoist is handled incorrectly.
Danger! Immobilization period-threatening injuries!

Observe safety instructions on raising the vehicle using a vehicle hoist.
For additional information see: RAISING THE VEHICLE WITH A VEHICLE LIFT .

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 (ELECTROSTATIC DISCHARGE) PROTECTION .

NOTE: TECHNICAL INFORMATION
Do not interchange brake lines. If necessary, mark the brake lines before disassembly.
Note various equipment specifications with different line seizure.
Do not bend brake lines.
Close off connecting bores with seal plugs.

NOTE: TECHNICAL INFORMATION
Maintain conditions of absolute cleanliness.

Preliminary work

Refer to INSTALLING BRAKE PEDAL TENSIONER .
Refer to REMOVING THE FRONT LEFT WHEEL .
Refer to REMOVING THE REAR SECTION OF THE FRONT WHEEL ARCH COVER FRONT .
Refer to REMOVING SIDE UNDERBODY PLANKING .
Refer to REMOVING HYDRAULIC UNIT .

Check

Check plug connection (1) for damage.

Courtesy of BMW OF NORTH AMERICA, INC.

Result

» The plug connection (1) is faulty.

Measure

Replace DSC control unit.

Parts: DSC control unit