Safety precautions
2WARNING
•Mounting and wiring this product requires skills and experience. For safety’s sake, leave the mounting and wiring work to professionals.
2CAUTION
•Make sure to ground the unit to a negative 12V DC power supply.
•Use only the screws provided or specified for installation. If you use wrong screws, you could damage the unit.
•If your vehicle’s ignition does not have an ACC position, or if the ignition wire is connected to a power source with constant voltage such as a battery wire, the power will not be linked with the ignition (i.e., it will not turn on and off along with the ignition). If you want to link the unit’s power with the ignition, connect the ignition wire to a power source that can be turned on and off with the ignition key.
•If the fuse blows, first make sure the wires aren’t touching to cause a short circuit, then replace the old fuse with one with the same rating.
•After the unit is installed, check whether the brake lamps, blinkers, wipers, etc. on the car are working properly.
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