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Instrument and Controls
Common Problems and Troubleshooting of Concealed Sunroof
Problem
Wind noise of sun-
roof
Unusual noise in the
guide rail
Sunroof operates
abnormally
Water leakage from
sunroof
Anti-pinch function of
sunroof unavailable
Reasons
Different clearances between
glass panel and edges of the
opening
Different heights between the
glass surface and the roof
Weatherstrip damaged
Foreign matters in the slide-
way
Fuse blown
Poor switch connection
Motor malfunction
Control module malfunction
Mechanical set damaged
Drain pipe blocked
Reset the control module
42
Troubleshooting
Remove the left and right gar-
nishes and loosen the tighten-
ing nuts of the glass. Insert the
thin sheets to the gaps
between the glass and the sur-
rounding areas of the roof so
that the clearances between
the glass and the surrounding
areas of the roof are identical.
Loosen the tightening screws
on the regulator to adjust the
height of the glass surface.
Replacement of the weather-
strip
Clean the slideway and add the
lubricating oil
Replacement of fuse
Replace the switch
Replacement of the motor
Replacement of the control
module
Replacement of the mechanical
set
Use compressed air to blow the
drain water
Pull out the sunroof fuse and
then insert it after 5 seconds.
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