Lighting 135Dynamic automatic headlightlevelling 3 135.Headlights when drivingabroadThe asymmetrical headlight beamextends visibility at the edge of theroad at the passenger side.However, when driving in countrieswhere traffic drives on the oppositeside of the road, adjust the headlightsto prevent dazzling of oncomingtraffic.Vehicles with halogen headlightsystemThe headlights do not have to beadjusted.Vehicles with Xenon headlightsystem1. Key in ignition switch.2. Pull turn signal lever and hold(headlight flash).3. Switch on ignition.4. After approx. 5 seconds thecontrol indicator f starts flashingand an acoustic signal sounds.Control indicator f 3 113.Every time the ignition is switched on,f flashes as a reminder for approx. 4seconds.For deactivation operate the sameprocedure as described above. f willnot flash when function isdeactivated.Daytime running lightsDaytime running light increasesvisibility of the vehicle during daylight.They are switched on automaticallywhen ignition is on.If the vehicle is equipped withautomatic light control function, thesystem switches between daytimerunning light and low/high beamautomatically depending on thelighting conditions and informationgiven by the rain sensor system.Automatic light control 3 133.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.