Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
37 14 055 Removing And Installing/Replacing DYNAMIC DRIVE Control Unit
Read and comply with notes on PROTECTION AGAINST ELECTROSTATIC DAMAGE (ESD PROTECTION) .
Necessary preliminary tasks:
- Disconnect battery negative lead
- Remove TRIM FOR INSTRUMENT PANEL, BOTTOM RIGHT
- Remove SIDE TRIM IN FRONT RIGHT FOOTWELL
Disconnect plug connection (1).
Release nut (2) and nut (concealed) above control unit.
Tightening torque 37 14 24AZ . See 14 ELECTRICAL COMPONENTS for specs.
Pull out Dynamic Drive control unit towards bottom.
After installation:
- Replacement only: Carry out VEHICLE PROGRAMMING AND CODING
- Only when replacing / programming / coding: CARRY OUT STEERING ANGLE SENSOR ADJUSTMENT /ADJUSTMENT FOR ACTIVE FRONT STEERING
- Only when replacing / programming / coding: Carry out initial DYNAMIC DRIVE operation.
- Version with active front steering: Teach in mid-position for power steering
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.