Maserati QUATTROPORTE Owner's Manual page 79

C. Sunshade fully rolled down
("DOWN" position) and Window
completely open ("DOWN" position)
• Pulling the control to 1 or 2 detent:
the window closes partially or
completely and the sunshade remains
rolled.
• Pressing the control to 1 or 2 detent:
no action ("NOP").
Teach-in Cycle
After battery disconnection, the
following teach-in cycle is required to
store the limit positions the sunshades
can reach in operation. Use the
controls on the rear doors to move the
sunshades.
• With glass closed, lift rear sunshade
control on driver side for a few
seconds. It is not necessary that the
sunshade reaches its upper limit.
• Reverse the sunshade movement by
pressing the control downwards.
Once the lower limit is reached, press
and hold the control for at least 10
seconds. This action allows setting
the control unit in initialisation
status.
• Release the movement command.
• Within maximum 15 seconds:
- Press once the control downwards
(first or second detent indifferently).
In this way the control unit stores
the lower limit position. During
this operation a slight click of the
sunshade motor that switches to
mechanical lock condition can be
heard.
- Lift the control and hold it up until
the sunshade completes its upstroke
and reaches the car body pillar,
fully home. Once the upper limit
stop is reached, the sunshade will
Before Starting
move downwards for approx. 2-3
millimetres (0.08-0.12 inches) and
the control unit will store this height
as upper limit. Now the teach-in
of the driver side rear sunshade is
complete.
• Repeat the same operations for the
passenger side rear sunshade to
complete the teach-in procedure.
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