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WARNING!
• The spare wheel is narrower than
standard wheels and must only be
used to travel the distance required
to reach a service station, where the
punctured tire can be repaired or
replaced.
• Do not exceed a maximum speed of
50 mph (80 km/h) when using the
compact spare wheel; when this
limit is exceeded, the stability, road
holding and braking of the vehicle
will be compromised. Avoid
accelerating to full speed, heavy
braking and fast cornering.
• The compact spare wheel must be
inflated to the recommended tire
pressure (see “Tire Inflation
Pressure” in section “Features and
Specifications”). • For safety reasons, it is absolutely
forbidden to drive with more than
one compact spare wheel fitted on
the vehicle.
• Snow chains cannot be fitted on the
compact spare wheel.
• The spare wheel can travel a
maximum of 1,800 mi (3.000 km).
To Refit the Standard Wheel with
Repair
ed or
Replaced Tire
• Following the procedure and the
caution described above, raise the
vehicle and remove the compact
spare wheel reusing the supplied
wrench with adapter, suitably
extended.
• Fit the standard wheel with repaired
or replaced tire.
• Tighten the original bolts on the
wheel.
• Lower the vehicle and remove the
jack.
• Fully tighten the bolts, alternately
tightening diametrically opposite. WARNING!
Observe the tightening torque for the
bolts securing the wheels (72 ± 7 lbf·ft
/ 98 ± 10 Nm). Check the correct
tightening torque as soon possible
contacting an Authorized Maserati
Dealer.
Once finished:
•
completely deflate
the compact
spare wheel by pressing on the valve
with the overhang of the valve cap;
• place the compact spare wheel and
tool container in the trunk;
• fix everything in place with the
locking knob;In an Emergency
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• wrap the power cable and the
inflation hose inside the compressor
case.
• place the compressor, the jack, the
wrench and the adapter in the
container inside the compact spare
wheel;
• reposition the other tools;
• lower the ground coverage at the
bottom of the trunk. Emergency Release of the
Parking Brake In the event the electric parking brake
locks due to a system failure (see
“Parking Brake” in section “Driving”),
it is not possible to move the vehicle,
since the actuator that operates on
the brake pad inside each rear caliper
will lock the rear wheels.
After verifying that the battery is
sufficiently charged (otherwise use an
external power source connected to
the vehicle electric system to operate
the EPB control lever and try to unlock
the parking brake), for moving the
vehicle it is necessary to force the
actuator to release the rear brake
discs. Contact the Authorized Maserati
Dealer to carry out this operation.
WARNING!
If the parking brake has been
activated in manual or automatic
mode and it is not possible to release
it by operating on the lever of the
central console, do not move the
vehicle since rear brake calipers might
be damaged. For more information on vehicle towing see "Towing a Disabled
Vehicle" chapter in this section.
In an Emergency
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Allowed tires size with
standard wheel rims Quattroporte GTS:
All versions Quattroporte S - Quattroporte
SQ4:
Basic version Quattroporte S -
Quattroporte SQ4:
GranLusso - GranSport
- Front winter tires 245/40 R 20 99W XL M+S 245/45 ZR 19 102W XL M+S 245/40 R 20 99W XL M+S
- Rear winter tires 285/35 R 20 100W M+S 275/40 ZR 19 101W M+S 285/35 R 20 100W M+S
- Front all-season tires 245/40 R 20 99W XL M+S 245/45 R 19 98V M+S 245/40 R 20 99W XL M+S
- Rear all-season tires 285/35 R 20 100W M+S 275/40 R 19 101V M+S 285/35 R 20 100W M+S
Spare rim 18” x 6J
- Spare tire 175/55 18
Allowed tires size with optional wheel
rims All models / versions
Light alloy rims 20” x 8,5J (front)
20” x 10,5J (rear)
- Front tires 245/40 ZR 20 99Y XL
- Rear tires 285/35 ZR 20 100Y
- Front winter tires 245/40 R 20 99W M+S
- Rear winter tires 285/35 R 20 100W M+S
- Front all-season tires 245/40 R 20 99W XL M+S
- Rear all-season tires 285/35 R20 100W M+S
Light alloy rims 21” x 8,5J (front)
21” x 10,5J (rear)
- Front tires 245/35 ZR 21 96Y XL
- Rear tires 285/30 ZR 21 100Y XL
- Front winter tires 245/35 R 21 96W XL M+S
- Rear winter tires 285/30 R 21 100W XL M+SFeatures and Specifications
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Tire Inflation Pressure Cold tire inflation pressure value under the following loading conditions listed in the table below:
• PLC (Partial Loading Condition): considering 2 passengers + luggage.
• FLC (Full Loading Condition): considering 4 or 5 passengers + luggage.
(°) Speed driving higher than
124 mph (200 km/h)
Load PLC FLC PLC - FLC
Wheel Front and rear Front and rear Front and rear
Pressure 220 kPa – 32 PSI (2.2 bar) 260 kPa – 38 PSI (2.6 bar) 260 kPa – 38 PSI (2.6 bar)
Spare tire pressure 350 kPa – 51 PSI (3.5 bar)
(°) Not for winter and all-season tires.
NOTE:
• The pressure values indicated in the table are also reported on the driver-side door pillar information label.
• For more information about the pressure check methods, see “Tires – General Information” in section “Driving”.
WARNING!
• Improperly inflated tires are dangerous and can cause collisions.
• Under-inflation increases tire flexing and can result in tire overheating and failure.
• Over-inflation reduces a tire's ability to cushion shock. Objects on the road and chuckholes can cause damage that
results in tire failure.
• Over-inflated or under-inflated tires can affect vehicle handling and can fail suddenly, resulting in loss of vehicle control.
• Unequal tire pressures can cause steering problems. You could lose control of your vehicle.
• Unequal tire pressures from one side of the vehicle to the other can cause the vehicle to drift to the right or left.
(Continued)Features and Specifications
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Seat Adjustment .............98
Service .....................10
Siri Smart Personal Assistant .... .215
Smoking Kit ................ .135
Snow Chains ............... .299
Spare parts service
Genuine Parts ..............13
Scheduled Maintenance .......13
Spare Parts Service .............13
SRS (Supplemental Restraint
System) ....................66
Start&Stop System ........... .220
Occupant Safety Function .... .222
Start&Stop Active Indicator . . . .155
Start&Stop Disable Indicator . . . .173
Start&Stop Failure Indicator
Light ................... .174
Start&Stop Function Disabling
Indicator ................ .222
Start&Stop Menu .......... .164
Start&Stop System Failure .... .224
Start the Engine
Engine Start Failure ......... .219
Engine Turn Off ........... .220
Steering Wheel
Heated Steering Wheel ...... .111
Phone and Voice Controls on
Steering Wheel ............ .213
Sunroof
Pinch Protect Feature ....... .142
Slide Opening Sunroof ....... .142
Sunroof Maintenance ....... .143
Venting Sunroof ........... .142 Sunshades ...................48
Power Sunshades ............50
Power Sunshades on Rear
Window ..................48
Power Sunshades on the Rear Doors
Windows ..................48
Sun Visors ................. .135
Surround View Camera System ....87
Symbols ....................14
Danger Symbols .............14
Symbols of Prohibitions and
Compulsory Measures .........14
Tables .................... .137
TCS (Traction Control System) .... .250
Technical Data .............. .375
Telltales
Telltales on Speedometer ..... .153
T
elltales on Tachometer ...... .155
Warning/Indicator Lights of Set
Modes/Functions on Display . . . .170
TFT Display: Menus and Settings . . .157
Tires
Change a Tire ............. .316
Compact spare tire ......... .300
Department of Transportation
Uniform Tire Quality Grades . . . .296
General Information ........ .292
Inflation Pressure .......... .381
Punctured Tire, use ......... .316
Replacement Tires .......... .298
Tire Pressure .............. .296
Tire Pressure Checkup ....... .297 Tire Safety Information ...... .292
TPMS - Tire Pressure Monitoring
System .................. .300
Winter Tires .............. .299
ToolKit................... .314
Towing
Towing a Disabled Vehicle .... .325
Towing the Vehicle ......... .325
Vehicle Towing Conditions .... .325
TPMS System ............... .300
Tire Pressure Low Warning .... .301
TPMS Deactivation ......... .303
Traffic Sign Assist - TSA ........ .290
Transmission, Automatic ....... .224
Automatic Transmission Lever . . .225
Automatic Transmission Range . .228
Malfunction and Overheating
Conditions ............... .232
Transmission Manual Release of P
(Park) Position ............ .322
Transmitter, Key fob RKE
Preventing Inadvertent Locking of
Key fob RKE Transmitter Inside the
Vehicle ...................43
Trunk
Power Trunk Lid/Hand Free
(optional) .................53
Trunk Safety ...............57
Trunk Lid
Power Trunk Lid Emergency
Release ...................56
Power Trunk Lid/Hand Free
(optional) .................53Index
9 388