Porsche 911 TURBO - 1975 WORSHOP, Manual

Page: 55 / 252

Controls, Safety, Instruments
55
Fault indication
– After reverse gear has been selected, the
short signal tone is followed by a continuous
tone of the same pitch.
Possible causes: Sensors are dirty or
covered with ice or snow.
– After reverse gear has been selected, the
short signal tone is followed by a continuous
tone with a much lower pitch.
Possible causes: Fault or system fault.
f
Have the fault remedied.
Consult a qualified specialist workshop. We
recommend a Porsche partner for this work as
they have trained workshop personnel and the
necessary parts and tools.
A - Control switch for door mirror adjustment
Swivelling down mirror glass as parking
aid
f
Please observe the chapter “SEAT MEMORY”
on page 25.
When reverse gear is engaged, the mirror on the
passenger’s side swivels down slightly to show
the kerb area.
Preconditions
– Vehicle must be equipped with seat memory.
– Set the control switch
A to “passenger’s side”.
– Reverse gear must be engaged.
Returning mirror to its original position
f Drive forwards with a speed of over 6 km/h
(4 mph) or
f
Set the control switch
A
to “driver’s side”.