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Home >> BMW >> 1997 >> 540i Automatic >> Repair and Diagnosis >> Heating, Ventilation & A/C (HVAC) >> HVAC Control Systems >> Heating And Air Conditioning - Repair >> Heater with operation >> 64 11 748 Removing and installing heater controls (A/C control)

64 11 748 Removing and installing heater controls (A/C control)

Remove switch unit from center console. See 61 31 057 REMOVING AND INSTALLING SWITCH UNIT IN CENTER CONSOLE .

Press retaining hook (1) upwards through opening for switch unit.

Remove heating controls (2).

Fig 1: Removing Heating Controls
G03154649Courtesy of BMW OF NORTH AMERICA, INC.

Disconnect plug connections (1).

Unclip Bowden cables (2) and remove.

Installation: 

Pay attention to color coding of Bowden cables (2).

Remove heating controls (3).

Fig 2: Removing Bowden Cables
G03154650Courtesy of BMW OF NORTH AMERICA, INC.