ASR (AntiSlip Regulation) SYSTEMIt is an integral part of the ESC system. It automatically operates in the
event of one or both drive wheels slipping, loss of grip on wet roads
(aquaplaning) and acceleration on slippery, snowy or icy roads, etc.
Depending on the slipping conditions, two different control systems are
activated:
❒if the slipping involves both drive wheels, the ASR intervenes
reducing the power transmitted by the engine;
❒if the slipping only involves one of the drive wheels, the ASR
intervenes automatically braking the wheel that is slipping.
For the correct operation of the ESC and ASR systems,
the tyres must be the same make and type on all
wheels, in perfect condition and, above all, of the type,
make and size recommended.The ESC system operates even when the space-saver
wheel is being used. Always remember that the
space-saver wheel, being smaller than the original
wheel, provides less grip.Do not take unnecessary risks, even if your vehicle is
fitted with the ESC and ASR systems. Driving style must
always be adapted to road conditions, visibility and
traffic. The driver is always responsible for road safety.
BRAKE ASSIST(assistance during emergency braking)
The system, which cannot be turned off, recognises emergency braking
(on the basis of the brake pedal operating speed) and speeding up
the response of the braking system. The Brake Assist device is
deactivated if there is a ESC system failure.MSR SYSTEM(Motor Schleppmoment Regelung)
This system is an integral part of the ABS, that intervenes, if there is a
sudden downshifting, restoring torque to the engine, thereby
preventing excessive drive at the drive wheels which, especially in poor
grip conditions, could lead to a loss in stability of the car.CBC (Cornering Brake Control)
SYSTEMThis function improves the distribution of the braking pressure at the
four wheels (to fully exploit the grip available on the ground) when
braking on bends if the ABS intervenes. This improves stopping
distances and above all vehicle stability when cornering.“ELECTRONIC Q2” SYSTEM (“E-Q2”)The “Electronic Q2” system uses the braking system to create an effect
similar to a limited slip differential.
The front braking system, when accelerating around a curve, acts on
the inside wheel to increase the drive to the outside wheel (increased
load), dynamically and continuously distributing the torque between
the front drive wheels according to driving and road conditions.
The system, combined with MacPherson front suspension, allows
particularly effective and sports driving to be achieved.
98GETTING TO
KNOW YOUR CAR
SAFETY
STARTING AND
DRIVING
IN AN EMERGENCY
SERVICING AND
MAINTENANCE
TECHNICAL
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INDEX
SNOW TYRESUse snow tyres of the same size as the normal tyres provided with the
car: Alfa Romeo Authorized Services will be able to advise you on
the most appropriate tyre to use.
Only use these tyres in the event of ice or snow on the roads.
For the type of snow tyre to be used, inflation pressures and the
specifications, strictly follow the instructions given in the "Wheels"
paragraph in the "Technical specifications" section.
The winter performance of these tyres is considerably reduced when
the tread thickness is less than 4 mm. Replace them in this case.
Due to their specific features, the performance of snow tyres is much
lower than that of normal types in normal conditions or long motorway
stretches. Their usage should therefore be restricted in accordance
with their type approval.
All four tyres should be the same (brand and track) to ensure greater
safety when driving and braking and good driveability. Remember
that it is inadvisable to change the rotation direction of tyres.
The maximum speed for snow tyres marked “Q” is
160 km/h, while it is 190 km/h for “T” tyres and 210
km/h for "H" tyres. The highway code speed limits
must however always be complied with.
SNOW CHAINSThe use of snow chains should be in compliance with local regulations.
The snow chains may be applied only onto the front wheel tyres (drive
wheels).
Check the tension of the snow chains after the first few metres have
been driven.
Use low-clearance snow chains: on all versions, for 195/55 R16",
205/55 R16" and 225/45 R17" size tyres use low-clearance snow
chains with a maximum protrusion beyond the tyre profile of 9 mm.
IMPORTANT The space-saver wheel cannot be fitted with snow chains.
If a front (drive) wheel is punctured and snow chains must be used,
you must remove a normal wheel from the rear and replace this one
with the space-saver wheel. In this way, with two normal drive wheels,
it is possible to use snow chains.
Keep your speed down when snow chains are fitted; do not
exceed 50 km/h. Avoid potholes, steps and pavements
and avoid driving long distances on roads not covered with
snow to avoid damaging the car and the roadbed.
140GETTING TO KNOW
YOUR CAR
SAFETYSTARTING AND
DRIVINGIN AN EMERGENCY
SERVICING AND
MAINTENANCE
TECHNICAL
SPECIFICATIONS
INDEX
RIMS AND TYRES PROVIDED AS STANDARDVersions Rims Tyres provided Snow tyresSpace-saver wheel
Rim - Tyre
1.4 Turbo
Petrol
1.4 Turbo
MultiAir
1.6 JTD
M
2.0 JTD
M
7Jx16 H2 ET 41
(*)
195/55 R16 91V
REINFORCED
(*)
195/55 R16 91Q
REINFORCED
(*)
T135/70 R16
100M
T125/80 R17
99M4Bx16ET22
4Bx17ET25 7Jx16 H2 ET 41 205/55 R16 91V 205/55 R16 91Q
7 1/2 Jx17 H2 ET 41 225/45 R17 91W 225/45 R17 91Q
7 1/2 Jx18 H2 ET 41225/40 R18 92W
REINFORCED
(**)
225/40 R18 92Q
REINFORCED
1.4 Turbo
Petrol
(***)
1.4 Turbo
MultiAir
(***)
1.6 JTD
M(***)
2.0 JTD
M(***)
7 1/2 Jx17 H2 ET 41 225/45 R17 91W 225/45 R17 91Q
T125/80 R17
99M4Bx17ET25
7 1/2 Jx18 H2 ET 41225/40 R18 92W
REINFORCED
(**)
225/40 R18 92Q
REINFORCED
1750 Turbo
Petrol7 1/2 Jx17 H2 ET 41 225/45 R17 91W 225/45 R17 91Q
T125/80 R17
99M4Bx17ET25
7 1/2 Jx18 H2 ET 41225/40 R18 92W
REINFORCED
(**)
225/40 R18 92Q
REINFORCED
(*) For versions/markets, where provided
(**) Tyres which cannot be fitted with chains
(***) Versions with oversized brake calipersOn versions with 195/55 R16", 205/55 R16" e 225/45 R17" tyres, reduced size snow chains can be used, with a maximum projection of 9 mm
beyond the tyre profile.
218GETTING TO KNOW
YOUR CAR
SAFETY
STARTING AND
DRIVING
IN AN EMERGENCY
SERVICING AND
MAINTENANCE
TECHNICAL
SPECIFICATIONS
INDEX
