1、Please install and remove HID vehicle lamp system and clean vehicle after engine cooling down to avoid burning personnel or damaging lamps.
 2.  Please install the vehicle HID lamp system under professionals’ instruction.
 3.  Vehicle HID lamp system generates a high voltage pulse of 23KV to ignite the lamp during starting up. Therefore, do remember to cut off input power when installing or detaching the lighting systems. Before installation, check the ballasts、lamps、wires、plugs and all other parts carefully. If the wire is damaged, ballasts glue leaks, wiring or plugs is damaged, stop to operate immediately.
 4.  When installing this product, the relay unit which is specially designed for Alasd lighting system, is recommended to use for safety and long operation.
 5.  Never touch the lamp with finger, otherwise you may foul the lamp and shorten the lifetime of lamp.
 6.  HID lamp emits strong white light while turn on, do not look at it directly to avoid burning eyes.
7.  Periodically clean the lamp to maintain the lamp clean and with good illumination.