CITROËN C6

A head-up display for ergonomics and safety

The C6 is the first Citroën to feature a system that is rarely encountered in the automotive market: a head-up display. Key driving information – such as speed and navigation data – is projected onto the windscreen in the driver's direct line of vision.
The head-up display makes a significant contribution to safety with its direct read-out. Drivers assimilate data more quickly and do not have to look away from the road. A total 0.5 seconds are saved, based on the time normally taken by drivers to look away from the road and refocus on the screen in front of them.
The virtual image is produced by a projection unit in the dashboard, which creates a remote display via the windscreen.
The driver can decide which information to display, from a list of possible items, although the vehicle speed is visible continuously when the system is in operation.
Dedicated controls are located on the dashboard, near the steering wheel. The driver can switch the display on or off, adjust image height and brightness and select the information required.

An electric parking brake

The C6 features an electric parking brake, which automatically adjusts the force necessary for correct brake operation. The control for the electric parking brake is located on the central console.
The electric brake works in the same way as a conventional handbrake. 

The Lane Departure Warning System (LDWS)

The C6 is fitted with a LDWS, previously available on the C4 and C5, which is one of the first systems designed to counter the problem of drowsiness at the wheel.
Once activated, the LDWS detects any unintentional lane changes on a motorway or major road at speeds of 80 kph and over.
A vibrating mechanism mounted in the car seat is activated on the side corresponding to the direction of vehicle drift in order to alert the driver, who can then steer the car back on course.

Xenon dual-function directional headlamps

The Citroën C6 is fitted with electronically controlled Xenon dual-function directional headlamps to improve visibility when cornering.
These intelligent headlamps incorporate an elliptical bi-Xenon directional module, which works in both the low-beam and high-beam positions to ensure excellent visibility at night or in bad weather. These headlamps improve visibility around bends and help the driver to distinguish other road users and possible obstacles. This is an important advantage in terms of safety since, at a speed of 110 kph, the car covers more than 30 metres every second.
Citroën first introduced this useful innovation on the DS – another great Citroën –   although the controls were operated mechanically at the time.

Intelligent features for everyday use 

The Citroën C6's advanced technology provides day-to-day assistance for the driver.

Front and rear parking assistance

Front and rear parking assistance is a driving aid that has become essential for urban dwellers, and in particular for vehicles such as the C6, which have a long wheelbase.
Sensors located in the front and rear bumpers detect any obstacles close to the vehicle. The bleeping loudspeaker and the picture on the multifunction screen tell the driver exactly how close he or she is to the obstacle detected.

A high-performance NaviDrive system

The C6 is available with the new-generation NaviDrive telematics system.
It offers a number of essential functions: a GPS navigation system, a GSM dual-band hands-free telephone with access to the address book and audio system (radio and 6-CD stacker). At the same time, passengers can use the screen or voice synthesis function to play back SMS messages received over the phone.
The main functions can be accessed easily using the steering-wheel controls, which can also be used for the voice recognition and synthesis functions. NaviDrive can be controlled by the user's voice, which is very useful for making phone calls, finding your way, or accessing the address book without risk. The system can also be operated directly using the unit built into the dashboard, whilst the functions are displayed on a large 16:9 colour screen.
Alongside traffic information, NaviDrive also offers a range of other customer services: Citroën Emergency, Citroën Assistance and Citroën On Line.
Working with the GPS and telephone functions, Citroën Emergency makes it possible (depending on the country) to locate the vehicle if the driver has an accident or is ill, for example, and to access the services of a call centre.

Rain sensors

Using a rain sensor positioned on the windscreen, this function controls the automatic activation and rhythm of the wipers. The driver no longer has to operate the wiping function and can therefore concentrate on the road.
The C6 is also the first vehicle in the range to feature new butterfly windscreen wipers. Two opposed arms controlled by two synchronized electric motors, perform a butterfly type movement, allowing the blades to cover a wide area of the windscreen. The flat-blade design of the wipers ensures quiet, efficient operation.  

High-tech communication equipment

To increase on-board comfort, the driver can specify a range of high-tech equipment including:
• a NaviDrive telematics system for stress-free driving,
• a Bluetooth hands-free telephone system to make and receive calls safely,
• a JBL hi-fi system for high-level acoustics.

A high-level performance with JBL hi-fi

JBL, one of the world's leading audio specialists, has developed a hi-fi system specially for the C6. The new system is designed to offer customised acoustics that are worthy of an executive car.
The system consists of ten loudspeakers in six locations, and is controlled by a special amplifier. This unit’s acoustic settings are defined and optimised for the cabin of the C6, allowing the driver and passengers to enjoy excellent sound quality at all times.
Through its use of advanced technology, the Citroën C6 clearly states its grand tourer ambitions. Perfectly suited to everyday use, the C6 meets all the fundamental requirements for a vehicle in its category, particularly comfort.

Bluetooth, to make and receive telephone calls safely

The C6 can be equipped with a Bluetooth hands-free telephone for which the address book is displayed on the multifunction screen. This hands-free telephone system, using Bluetooth wireless technology, is integrated into the cabin.
Bluetooth is a convenient and safe option for making in-car calls from a mobile phone, since the driver can make and receive calls without taking the phone out of his or her pocket. In this way, he or she keeps both eyes on the road and both hands on the wheel.