Search results
Results from the WOW.Com Content Network
Tell-tale (automotive) A tell-tale, sometimes called an idiot light[1] or warning light, is an indicator of malfunction or operation of a system, indicated by a binary (on/off) illuminated light, symbol or text legend. The " idiot light" terminology arises from popular frustration with automakers' use of lights for crucial functions which could ...
Traffic warning signs with lights. Some warning signs have flashing lights to alert drivers of conditions ahead or remind drivers to slow down. In Britain, they are called warning lights. Flashing lights can be dangerous for people with certain forms of epilepsy and/or sensory processing disorder.
MIL on a running engine indicating malfunction in engine control system. A check engine light or malfunction indicator lamp (MIL), is a tell-tale that a computerized engine-management system used to indicate a malfunction or problem with the vehicle ranging from minor (such as a loose gas cap) to serious (worn spark plugs, engine problems or a ...
Local traffic road signs usually employ black text on white. Exceptions are the Czech Republic (yellow-on-black), Finland (white-on-black), Austria and Spain (white-on-green), as well as Denmark, Iceland and Poland (blue-on-white). Tourist sighting signs usually employ white on some shade of brown.
UN Regulation 37 covers motor vehicle filament lamps. These are categorized in three groups: those without general restriction that can be used in any application, those acceptable only for signalling lights (not for road illumination lamps), and those no longer allowable as light sources for new type approvals but still permitted for production as replacement parts.
Variations in traffic light operation. Swedish traffic light (left) for use by public transport vehicles only. All signals use white lighting and special symbols ("S", "–" and an arrow) to distinguish them from regular signals. The small light at the top tells the driver when the vehicle's transponder signal is received by the traffic light.
Flashing red lights are only used at level crossings and have the same meaning. 7.02 Yellow and red light together: An indication to be ready to start again and to wait for the green light. Drivers must give way to any bicycles/mopeds in front of the vehicle in the case of an extended bicycle lane. 7.03 Green light: Traffic may proceed.
Signs to points of interest (services, institutions, tourist sights) have white text on a brown background. The use of legend panels (coloured backgrounds for destinations and route numbers) and patches (coloured background containing a route number enclosed in brackets), derived from the Guildford Rules , is used to show roads of different ...