either a fuse for dash or the light switch
All track lighting models can use CFL bulbs. The important thing is that you get the correct CFL bulb as you must get the CFL bulbs that are designed for base up use like you find in track lights, pendant lights and recessed lighting. If the track lights are dimmable you also want to be sure to get a dimmable CFL bulb.
These are old generation lights. They are connected in series with each other. This means if one of the filaments in any one of the bulbs opens the circuit current flow stops. For example if each bulb is rated at 2 volts each then a string of 60 bulbs can be on a 120 volt circuit. lamps connected in series, because each bulbs filament resistance is the same, will will drop a voltage across each bulb by the total number of bulbs in the string divided into the supply source voltage. 120 volts / 60 bulbs = 2 volts per bulb.Newer sets of lights have a have a spring mounted in each lamp. When any lamp filament opens a spring is released and shorts out the two wires where the filament was. This allows the string of lights to remain operable. This has a drawback in that as more lights burn out the voltage becomes higher across the other bulbs. Eventually the bulbs will start burning out faster and faster as the voltage across each bulb becomes higher and higher. Use the equation above to see this fact.Christmas string lights today use LED bulbs which last many times longer than an incandescent bulb in the string set.
Most modern AC units do not have bulbs that can be replaced in the control panel. The lights may be LED, which do not require replacement. Check the owner's manual for troubleshooting steps or consider contacting a professional for assistance.
You probably blew the breaker for the lights. While usually the lights and outlets in a room are on the same breaker, it isn't always done that way. And you may have blown the light bulbs in the lights.
This phenomenon is due to the lights being connected in series, meaning that the current flows through each bulb in a continuous loop. When one bulb breaks, the circuit is broken, causing all the bulbs to go out.
Check the grounds on headlights
You can replace the balls in the heater control panel on an XS ARA Picasso by removing the front cover of the heater control panel. The panel lights will then be visible.
This is for the Heater/Fan/Cooler lights. To replace the bulbs remove the control knobs by pulling them off, the front panel can be pulled off using a small screwdriver, pry it off on the right side then remove the clear diffuser panel and twist and pull the small bulbs out. There are 2 bulbs for that heater knob control. (bulb # 90069-98004)
Voltage too high - bad voltage regulator on alternator. I bet your dash lights are very bright also.... Change out that alternator before you start popping other bulbs....
on some cars the tail lights and brake lights are totally different bulbs gain access to the bulbs and have someone push the brakes so that you can determine which bulbs are the brake lights and replace the tail lights
Check bulbs Check fuses Bad light switch? Bad voltage regulator causing alternator to spike blowing out bulbs? Headlight circuit breaker? Headlight relay?
You would need to pull out the heater control panel to get at the bulb holders. Some of the bulbs are micro-bulbs that are actually inside switches. Unless you are skilled at disassembling small electronics and soldering small parts, replacing these might not be practical.
To replace the light bulbs for the heater controls on a 2011 Renault Trafic, first, ensure the vehicle is turned off and the keys are removed. Carefully remove the surrounding trim or panel to access the heater control unit. Unscrew or unclip the heater control assembly, then replace the burnt-out bulbs by twisting them out and inserting new ones. Reassemble the unit and trim, ensuring everything is securely in place before testing the new lights.
the bulbs that illuminate that section of the dash have most likely burned out and will need to be replaced
its on different bulbs
Two irons or a 2-kW room heater, or about thirty 60 watt lights, or about a hundred and thirty 15-watt compact fluorescent bulbs.
pull the front facia off the heater dials then you find a white box which is to operate the heater dials remove the front from there which is clipped on then there are your bulbs