S9.4.step 1.six.3 The system must be made to adhere to the photometry criteria out of Dining table XIX-d whenever looked at with regards to the means of S14.9.step 3.a dozen, and you will, to have changeable bulb headlighting expertise, while using the one replaceable light source designated to be used on program lower than take to.
The newest stimuli automobile tends to be of every of vehicles models laid out from inside the 49 CFR 571
S9.cuatro.step one.6.cuatro When the system is producing an upper ray, the system need to be built to conform to the fresh photometry standards away from Desk XVIII once the specified in Table II into the specific headlamp tool and you may setting-out approach, when checked with regards to the procedure of S14.2.5, and you will, to own replaceable light bulb headlighting assistance, when using one replaceable light source designated to be used on system less than decide to try.
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S9.4.step 1.6.5 To own car performance lower than twenty five miles per hour, the machine must build a diminished beam (unless of course overridden of the guide operator based on S9.4.step one.1) designed to conform to the fresh new photometric strength means out-of Desk XIX-a, XIX-b, otherwise XIX-c since the specified during the Table II towards specific headlamp product and setting-out strategy, when examined with respect to the means of S14.dos.5, and you will, having replaceable bulb headlighting assistance, while using the any replaceable source of light appointed to be used from the system lower than test.
S9.cuatro.1.six.6 If the system is creating a reduced ray having a keen area of smaller light-intensity made to feel directed on the oncoming or before vehicles, and you may an area of unreduced strength in other advice, the machine should be made to comply with brand new photometric power standards of Table XIX-a great, XIX-b, otherwise XIX-c while the Start Published Page 51810 specified into the Desk II getting the particular headlamp equipment and you may setting out method, whenever checked out depending on the process of S14.dos.5, and, having changeable light bulb headlighting options, when using any changeable source of light designated for use on program under try, in the section of quicker power.
S9.4.1.six.eight If system is producing a diminished ray that have an enthusiastic part of faster light intensity designed to end up being brought towards the oncoming or before auto, and you may an area of unreduced intensity various other rules, the device have to be designed to comply with the fresh new photometric intensity standards from Table XVIII as given in the Table II into certain headlamp device and setting-out approach, when tested depending on the means of S14.dos.5, and you may, to have replaceable bulb headlighting systems, while using any changeable light source appointed to be used on program below decide to try, inside the area of unreduced strength.
S9.cuatro.step one.6.8 When the ADB experience triggered, the low beam ps otherwise white supply, provided there is a parking lamp. If the vehicle parking lighting fixtures meeting the needs of which practical are not hung, the ADB system ps however, have to are the outermost hung headlamps to show all round depth of vehicles.
S9.5 Upper ray headlamp indicator. For each and every auto must have a method for showing for the driver if upper beams of your headlighting program try triggered. Top of the beam headlamp indicator isn’t needed becoming activated when a transformative Operating Beam Method is activated.
In the event your ADB system detects an error, it should eliminate the ADB system plus the lighting program will are employed in guidelines means before blame was corrected
S14.9.step 3.12.step one Stimulus Automobile. There can be that stimuli vehicle equipped with photometers determine the fresh new light produced of the ADB-equipped car are tested (decide to try car). step three (leaving out trailers, motor-driven cycles, and you will reduced-rates vehicles) and you may is authoritative just like the compliant to any or all relevant FMVSS, become out-of any of the four design years ahead of the model season of your sample vehicles, and be a car about what you can to acquire good photometer to measure oncoming shine once the given within the S14.nine.3.twelve.step three.