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Home >> Mini >> 2007 >> Cooper S, 2D Hatchback, Automatic >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> Engine Electrical System - Repair Instructions - Cooper S (N14 Engine) >> 14 electronic switching or control unit >> 12 14 550 Replacing control unit (DME)

12 14 550 Replacing control unit (DME)

Necessary preliminary tasks: 

IMPORTANT: Follow Instructions For Removing And Installing Electronic Control Units.  
IMPORTANT: Read and comply with Notes On Protection Against Electrostatic Damage (ESD Protection). 
NOTE:
  • Connect diagnosis system
  • Read fault memory.
  • Check stored fault messages
  • Rectify faults
  • Clear fault memory

Unlock and remove cover (1).

Fig 1: Control Unit Cover And Locks
G04789909Courtesy of BMW OF NORTH AMERICA, INC.

Unlock plug (1) and remove.

Fig 2: Control Unit Plug
G04789910Courtesy of BMW OF NORTH AMERICA, INC.

Press locks in direction of arrow and remove control unit (2) towards top.

Locks are accessible through bores (1).

Fig 3: Control Unit, Bores And Removal Directions
G04789911Courtesy of BMW OF NORTH AMERICA, INC.
NOTE:
  • Check stored fault messages
  • Clear fault memory
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