Audi S4 recognizes that safety is more than a sense of protection; it�s a state of being. This is why every effort is made to create a vehicle that applies protective measures in intuitive ways, helping to
make every journey a smooth one. Like a driver looking ahead on an outstretched road, it�s about anticipating the next step you might take, measuring the value of your actions before you act. Even more, it�s about shedding worries so that you can fully enjoy the benefits of a thrilling ride.
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| Audi S4 Car |
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| Audi S4 |
All versions of the Audi S4 have their transmission mounted immediately at the rear of the engine in a longitudinal orientation, in the form of a transaxle, and like all Audi "S" cars, are only available as standard with Audi's quattro four-wheel drive (4WD) system. Although always marketed by Audi as "quattro" a Torsen-based centre diff system. All versions of the S4 have been manufactured at Audi's plant in Ingolstadt, Germany; they are, or have been available as a four-door five-seat saloon and a five-door five-seat Avant (Audi's name for a estate car/station wagon) body styles since the model's inception in 1991. A two-door four-seat Cabriolet (convertible) S4 variant was introduced as part of the B6 and B7 generation A4 lineups.
Audi Side Assist
Like an extra set of eyes, Audi Side Assist helps the driver when changing lanes. A radar system monitors the areas in the blind spot as well as fast-approaching vehicles at a range of about 50 metres to the rear of the car. If Audi Side Assist identifies another vehicle, it informs the driver via an
LED light in the exterior mirror. The system gives a warning by emitting a flashing LED signal if the driver has activated the turn indicator in preparation for changing lanes, but has overlooked another vehicle in the adjacent lane. Adaptive Headlights Audi S4 has made illuminating the road ahead a truly
exhaustive pursuit. Adaptive headlights change with the driving situation, allowing the driver to see in the dark by lighting up corners and bends more effectively.
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| Audi S4 |
Audi S4 Parking System
When the distance of a nearby object is too difficult to judge, Audi Parking System is happy to gauge for you. An intermittent signal indicates how far the car is from an obstacle. As the distance decreases, the warning tones sound faster. Whenever the reverse gear is selected, Audi Parking System is turned on automatically. Audi S4 Parking System uses ultrasonic sensors that can be installed at the rear as well as the front of the Audi S4 car, depending on the model. Meanwhile, guide tracks over a rearview camera image on your dashboard ensure your safety.
Adaptive Cruise Control
Never content to rest in the wake of a commonly held standard, Audi offers Adaptive Cruise Control. Building on the functions of conventional cruise control, this system uses a special radar sensor to maintain a safe distance from Audi S4 vehicles ahead. If the distance is too small, the brake is
automatically applied; if the braking process is not enough to slow the car sufficiently, a signal is triggered to notify the driver to intervene manually. Once the road is clear, the vehicle is brought back up to speed.
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| Audi S4 |
Audi S4 Electronic Stability Program (ESP�)
The Electronic Stability Program (ESP�) acts like a sixth sense, offering the driver the utmost in intuitive control. Through fine adjustments in the Anti-lock Braking System (ABS), and the traction control (ASR) system, the program identifies the car�s overall direction and helps it stay on course even under the most unstable conditions.
Audi Genuine Accessories
For every taste and lifestyle, a unique Audi accessory exists. Add a roof rack to hold everything from snowboards to bicycles. Or, accessory wheels to dramatically change the profile of your vehicle. From spoilers, to running boards, to full body kits, a multitude of options are available to customize the look, personality and functionality of your Audi.
Audi Space Frame (ASF) Strength. Efficiency. Lightness. These are the results of Audi Space Frame technology, yet another first in the automotive industry. To date, Audi has sold more than 300,000 cars with an aluminum frame. And no wonder:
the combination of less weight, greater rigidity, improved economy and better road dynamics makes one of the world�s most intelligently designed cars an obvious choice.
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| Audi S4 |
Audi S4 Aerodynamics
It has long been accepted that the body of a car should be shaped for minimum wind resistance in order to conserve fuel. Ahead of the curve, Audi conducted its Audi first experiments on its Type K model in 1923, buffering its streamlined structure with a body made of aluminum instead of traditional steel. Today, with experiments carried out in a specially designed wind tunnel and with a unique underbody cladding designed to reduce drag, Audi has made its study of aerodynamics an even more exact science.
TDI clean diesel
Although long known for its ability to achieve better mileage, diesel fuel technology of the past fell short when it came to cleanliness and its impact on the environment. Since then, TDI (Turbocharged Direct Injection) clean diesel technology has changed the face of diesel, coupling extraordinary
efficiency with low emissions. The breakthroughs are evident with AdBlue�, a biodegradable liquid mixture that automatically treats the exhaust after-system, converting 90% of nitrous oxides into harmless nitrogen and water molecules. The result is an engine that not only consumes less fuel than a conventional gasoline engine, but is also capable of the immense power and torque previously seen
only in the sports car segment.
FSI/TFSI
It�s a simple premise with far-reaching implications: a more efficient engine means better performance and in turn, less impact on our environment. FSI direct injection technology increases the torque and power of spark-ignition engines, making them as much as 15 percent more economical while reducing exhaust emissions. TFSI is the forced induction version of the same technology, with greater power and even less displacement.
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