120 LightingFor deactivation operate the sameprocedure as described above. f willnot flash when function isdeactivated.Adaptive forward lightingThe Adaptive forward lightingfunctions are only available with Bi-Xenon headlights. Light range, lightdistribution and intensity of light arevariably triggered depending on thelight conditions, weather and roadtype.With the light switch in positionAUTO all lighting functions areavailable.The following functions are availablealso with light switch in position 9:■ Dynamic curve lighting■ Corner lighting■ Reversing function■ Dynamic automatic headlightlevellingPlaystreet lightingActivated automatically at low speedup to approx. 20 mph. The light beamis turned at an angle of 8° to theroadside.Town lightingActivated automatically at a speedrange between approx. 25 and34 mph and when street lights aredetected by the light sensor. The lightrange is reduced by an extended lightdistribution.Country lightingActivated automatically at a speedrange between approx. 34 and70 mph. The beam of light and thebrightness is different between theleft and the right side.Motorway lightingActivated automatically at a speedabove approx. 70 mph and minimalsteering movements. It switches onafter a delay or immediately when thevehicle is powerfully accelerated. Thelight beam is longer and brighter.Adverse weather lightingActivated automatically up to a speedof approx. 43 mph, when the rainsensor recognizes condensation orthe wiper operates continuously. Therange, distribution and light intensityis regulated variably depending onvisibility.Dynamic curve lightingThe light beam pivots based onsteering wheel angle and speed,improving lighting in curves.Control indicator f 3 96.