The new MULTIBEAM LED headlamps Mercedes-Benz open a new chapter in lighting design. MULTIBEAM LED headlamps expand the Intelligent Light System's previous functionality (Adaptive Highbeam Assist, country mode, motorway mode, fog lamps, active light function, cornering light function, LED daytime driving lamps) with a number of outstanding, innovative lighting features.
The crucial element is the new dazzle-free main beam. The purposefully further advanced camera-based Adaptive Highbeam Assist Plus system from the S-, E- and C-Class creates the necessary prerequisites. Using the camera positioned behind the front windscreen it detects oncoming traffic or vehicles in front, and mechanically masks them out in the light cone of the main beam so that the drivers are not dazzled. Consequently, the high-beam headlamps can be left on at all times, to use their full range without irritating or even endangering other road users.
The new MULTIBEAM LED headlamps go an important step further. They use a very fast responding high-resolution precision LED light module as a light source, which features 24 individual high-performance LED chips. Each can be controlled electronically and independently of the others. This allows the light distribution from the right and left headlamps to be controlled separately and adapted highly dynamically to the traffic conditions with a high level of precision.
This makes it illuminate individual areas of the road in highly targeted fashion. Combining the light source with the proven mechanical LED technology, means the headlamp control technology not only increases the precision of today's light sources and sets a gap with a minimal width for the main beam, but it also generates a new dimension in light output in partial high-beam operation.
Compared with the systems on the market today, the MULTIBEAM LED headlamps have up to 2.5 times the partial high-beam light output. This increase is made possible by the sophisticated control electronics in conjunction with the new matrix light source of the precision LED module. The active light function illuminates bends before they are entered
In addition to the powerful high-resolution precision main-beam module, each MULTIBEAM LED headlamp contains a further module for the low-beam headlamp, which is equipped with four LEDs. It can be swivelled outward additionally by as much as twelve degrees to provide an anticipatory camera-based active light function – a possibility never realised before. Camera-based, the module swivels toward the bend before the driver has even turned the wheel, thus providing optimum illumination of the bend early on. According to the situation it also swivels back to the straight-ahead position before the bend ends. This allows the driver to identify dangers earlier when entering and exiting bends. The anticipatory control allows an additional range of between 30 and 60 metres depending on the traffic situation.