2
50
Tyre pressure monitoring system (optional)
Tyre punctures
When the instrument panel receives a
signal from the tyre pressure ECU
indicating that the pressure level of
one or more tyres is below the alarm
threshold, the warning light
will
permanently illuminate on the
instrument panel and screen pages 4
will alternate on the display for 20
seconds. Every time the key is
subsequently turned back to ON, if the
malfunction persists the display will
show screen pages 4 for 20 seconds.
These screen pages will be displayed
until the situation is corrected and the
system is calibrated again as required
by the system.
The system may not know what wheel
is originating the malfunction
indication and therefore is not capable
of indicating the wheel involved. As a
consequence, in addition to the
warning light
permanently
illuminated on the instrument panel,
the display will show screen page 5.
The display strategy of this screen page
follows the same logic applied for
screen page 4 previously described.
“Run Flat” tyre puncture
If the vehicle is equipped with Run Flat
tyres, in the event of a tyre puncture,
the relative warning light
comes
on and the pages
6
are alternately
displayed for 10 seconds. At the end of
the display cycle, the system will show
the previously active page with the
symbol
positioned in area
G
of the
display (see page 76). The warning
light
on the instrument panel
remains on.
The system calculates the residual tyre
life in km and repeats the display cycle
every 30 km of driving up to a
maximum of 120 km.
4
5
6
M139_UM_ing.book Page 50 Friday, September 5, 2008 8:19 AM
Summary of Contents for Quattroporte Automatic
Page 1: ...Owner s Manual M139_UM_ing book Page 1 Friday September 5 2008 8 19 AM ...
Page 3: ...3 M139_UM_ing book Page 3 Friday September 5 2008 8 19 AM ...
Page 12: ...12 Cap1_FOTO_ing fm Page 12 Friday May 30 2008 2 12 PM ...
Page 14: ...1 14 Cap1_FOTO_ing fm Page 14 Friday May 30 2008 2 12 PM ...
Page 19: ...1 Key codes 19 M139_UM_ing book Page 19 Friday September 5 2008 8 19 AM ...
Page 20: ...2 20 Cap2_FOTO_ing fm Page 20 Friday May 30 2008 2 14 PM ...
Page 59: ...2 Fuel cut out inertia switch 59 M139_UM_ing book Page 59 Friday September 5 2008 8 19 AM ...
Page 60: ...3 60 Cap3_FOTO_ing fm Page 60 Friday May 30 2008 2 17 PM ...
Page 98: ...4 98 Cap4_FOTO_ing fm Page 98 Friday May 30 2008 2 44 PM ...
Page 150: ...5 150 Cap5_FOTO_ing fm Page 150 Friday May 30 2008 2 22 PM ...
Page 186: ...6 186 Cap6_FOTO fm Page 186 Friday May 30 2008 2 24 PM ...
Page 218: ...7 218 Cap7_FOTO fm Page 218 Friday May 30 2008 2 27 PM ...
Page 234: ...8 234 Cap8_FOTO_ing fm Page 234 Friday May 30 2008 2 29 PM ...
Page 258: ...9 258 Cap9_FOTO_ing fm Page 258 Friday May 30 2008 2 32 PM ...