GF72.29-P-6012MCC Power Window Control Unit, Component Description

This is the exact OEM manual section for the path above. Use the breadcrumb to move up or down the tree until you reach the precise year, make, model, and subsystem you need.

Need a step-by-step guide?

Get an AI-powered repair guide with parts lists, cost estimates, and clear instructions for your 2009 Smart.

AI Repair Guides


GF72.29-P-6012MCC Power Window Control Unit, Component Description
- with CODE (V43) Power window







N57/2 Power window convenience feature control unit

Location
The power window convenience feature control unit is located on the left side below the instrument panel on the crossmember.

Task
The power window convenience feature control unit takes over the control of the side windows. The control unit monitors the power consumption of the connected loads and thereby recognizes lockup or the limit stop of the side window.

The following switches are read in:
^ Left power window switch (S21/1)
^ Right power window switch (S21/2)

The following loads are switched:
^ Left power window motor (M10/3)
^ Right power window motor (M10/4)
Recommended Tools & Savings

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

Affiliate disclosure: We may earn a commission at no extra cost to you.

Shop Manual-Ready ToolsFree Quote CheckQuote Shield Pro
← Back to Description and OperationAll Makes

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.