Rear Window Defogger, Door Mirror Heating - Porsche 911 Turbo Owner's Manual

Rear Window Defogger,
Door Mirror Heating
The mirror heater is ready for operation when the
ignition is on.
Switching on
f Press button.
The light-emitting diode in the button lights up.
After approx. 15 minutes, the heater switches off
automatically.
The heater can be switched back on by pressing
the button again.
Switching off
f Press button.
The light-emitting diode in the button goes out.
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Operation, Safety