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Sound and light alarm
Audible and visual alarm on the car is designed to communicate other road users of your intentions. For example, when changing the direction of movement of the driver uses the direction indicators, when you press the brake pedal riding behind the driver receives a warning signal from the brake. When maneuvering in heavy traffic is used to switch the main beam headlights. However, the driver of the Mercedes has at its disposal more alarms. Horn and alarm - required equipment According to the rules of admission to the operation of vehicles, each vehicle must be equipped with an audible signal. The alarm system is intended to ensure that in an emergency the driver to warn other road users of a forced stop. Since the alarm should work with the ignition off, the voltage at the switch it is fed directly from the battery through a fuse. The direction indicators, in contrast, receive power through the ignition switch when the ignition. Signalling devices should always check before you travel.
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