BMW Z4 Roadster 2.5i 2004 - Manual (Page 62)

Controlling the climate for pleasant driving
60
To defrost windows and remove
condensation
1 Turn the rotary control to
2 Turn the rotary blower control for the air
supply completely to the right
3 Turn the rotary temperature control
completely to the right
4 To defrost the rear window, switch on
the rear window defroster
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