China hid, HID lamp manufacturer, xenon hid supplier

China Taichang World Taichang Taichang Auto-Light Co., Ltd

FAQ

• How effective are DRLs?

  3/22/2011

  Nearly all published reports indicate daytime running lights reduce multiple-vehicle daytime crashes. A study examining the effect of Norway's daytime running lights law from 1980 to 1990 found a 10 percent decline in daytime multiple-vehicle crashes. A Danish study reported a 7 percent reduction in...

• What are daytime running lights and what safety benefits do they provide?

  3/14/2011

  Daytime running lights (DRLs) are headlights that are lit whenever a vehicle is running. A low-cost method to reduce crashes, they are especially effective in preventing daytime head-on and front-corner collisions by making it easier to see vehicles, particularly as they approach from far away.

• How To Add Daytime Running Lights

  3/8/2011

  Most cars sold after the late '80's are equipped with daytime running lights. This means that the low beam headlights are kept on all the time. This makes your car much more visible to oncoming traffic and thus reduces the risk of a head on collision. Obviously, for most cars with flip up headlights...

• Are there any special tools required for DIY installation of daytime running lights?

  2/11/2011

  No. A standard toolbox should contain all the necessary tools required for installation.

• Why are there so many types of daytime running lights?

  2/10/2011

  Taichang manufactures many different types of daytime running lights in order to meet the needs of every customer. Our DRLs range from simple types that turn on all lights of the vehicle to the most sophisticated dedicated DRLs that turn on the low or high beams at reduced intensity. Photo cell equi...

• How to solve the problems of DRLs?

  1/25/2011

  DRLs have benefits when done right. Many of the opponents of daytime running lights came to their position only after they experienced poorly designed DRLs on their own vehicle, or were blinded by the glare of improperly designed DRLs. Properly designed DRLs, as are used in some European countries, ...

• What's good about daytime running lights?

  1/21/2011

  1. They are proven to reduce head-on collisions on two lane roads, especially at dawn and dusk. This is what they were designed to do, and if they were implemented just to do this then you wouldn't see much opposition to them. You often see signs on roads in California proclaiming "Daylight Saf...

• The HID works initially but starts to flicker sometimes.

  1/15/2011

  It might be caused by damage bulbs/ballast or loose connection. Inspection Procedure: Disconnect all the connectors immediately. Clean each connector with alcohol or cleaning solution. Wait more than 5 minutes(reset ballast safely Micro Chip) then reconnect or reinstall each connector. Check the ...

• Only one light works, although both lights are installed exactly the same.

  1/6/2011

  1. The polarity of one side might not match with the stock harness. 2. Fuse might be blown on this side. 3. Malfunctioned parts. Inspection Procedure: Check all connections between the bulb, ballast, &igniter. Check the bulb that does not work. Check the fuses. Use at least 30mA fuse if the stoc...

• The HID bulbs changes color when first turn on

  12/31/2010

  Reason: This is totally normal. At the beginning, the ballasts are storing the power from the battery of the car. Since the the power has not been stabilized yet, the bulbs will might have different colors or even flicker a little bit. However, as soon as the power is stabilized by the ballast, the ...

• HIDs work when the engine is off, but shut off when engine is running.

  12/30/2010

  For some newer model cars (such as 04+ BMW, 04+ Mercedes & Others) the cars have onboard computers to restrict outsource components such as HID conversion kit or aftermarket MP3 Players. In order to install HIDs on these types of vehicles, HIDs ballasts must be directly powered by the car batte...

• HID bulb modules do not fit.

  12/28/2010

  1. Inspect if you bought the appropriate hid bulb type for your vehicle. Select your vehicle make on the top left corner to display the bulb type for your vehicle. 2. Some vehicles require adaptor that can be custom ordered from us(ex. BMW E46). Please contact us for information.