31Keys, Doors, Windows, Retractable Steel RoofNotez Changes to the vehicle interior, such asthe use of seat covers, could impair thefunction of passenger compartmentmonitoring.z Switch off passenger compartmentmonitoring if the interior of the parkedvehicle is heated.AlarmWhen triggered, the alarm gives off anacoustic signal (horn) and a visual signal(hazard warning lamps). The number andduration of the alarms are stipulated bylegislation.The alarm can be silenced by pressing abutton of the remote control or byswitching on the ignition. The anti-theftalarm system is deactivated at the sametime.Alarm siren with integrated battery 3The alarm siren monitors the on-boardvoltage network and triggers an alarm ifthis network is manipulated (e.g. if thevehicle’s battery is disconnected byunauthorised persons). The alarm siren hasits own power supply and is therefore notdependent on the vehicle’s battery.If the vehicle’s battery is to bedisconnected (e.g. for maintenance work),the alarm siren must be deactivated asfollows: switch the ignition on then off,disconnect the vehicle’s battery within15 seconds.To switch off alarm siren:Switch ignition on then off.Exterior mirrorsAdjust exterior mirrorsSelect corresponding exterior mirror andadjust with the four-way switch.Aspherical exterior mirror 3The aspherical exterior mirror reduces theblind spot. The shape of the mirror makesobjects appear smaller, so allowing theestimating of the distance of vehiclesfollowing to be only partly possible.Swinging in exterior mirrorThe exterior mirrors can be folded in bypressing gently on the outer edge of thehousing.For the safety of pedestrians, the exteriormirrors will swing out of their normalmounting position if they are bumped withsufficient force. Reposition the mirror byapplying slight pressure to the mirrorhousing.