[. . . ] Except as required by applicable law, no warranties of any kind, either express or implied, including, but not limited to, the implied warranties of merchantability and fitness for a particular purpose, are made in relation to the accuracy, reliability or contents of this document. Nokia reserves the right to revise this document or withdraw it at any time without prior notice. Please check with the Nokia dealer nearest to you. Unauthorized changes or modifications to this device may void the user's authority to operate the equipment. Export Controls This device may contain commodities, technology or software subject to export laws and regulations from the US and other countries. [. . . ] Not following them may be dangerous or illegal. INTERFERENCE All wireless devices may be susceptible to interference, which could affect performance. ROAD SAFETY COMES FIRST Obey all local laws. Your first consideration while driving should be road safety. Introduction The Nokia Wireless Plug-in Car Handsfree HF-33W allows you to make and receive hands-free calls in your car. You can connect the handsfree to a compatible phone that supports Bluetooth wireless technology. Also read the user guide for your phone, which provides important safety and maintenance information. In a Bluetooth connection, the phone and the handsfree should be within 10 meters (30 feet) of each other. Connections can be subject to interference from obstructions, such as other electronic devices. The handsfree is compliant with the Bluetooth Specification 1. 2 supporting the Handsfree Profile 1. 5. Check with the manufacturers of other devices to determine their compatibility with this device. There may be restrictions on using Bluetooth technology in some locations. Check with your local authorities or service provider. Bluetooth wireless technology Bluetooth wireless technology allows you to connect compatible Get started Before using the handsfree, you must install it in the car, and pair it with a compatible phone. If your phone supports last number redial with the handsfree, press the call key twice when no call is in progress. If your phone supports voice dialing with the handsfree, press and hold the call key when no call is in progress, and proceed as described in the user guide of your phone. When you receive a call, you hear a ringing tone through the handsfree speaker and the green indicator light flashes. To transfer the active call between the handsfree and your phone, press and hold the call key. To end a call, press the call key, or use the phone keys. Care and maintenance Your device is a product of superior design and craftsmanship and should be treated with care. · Keep all accessories and enhancements out of the reach of small children. Precipitation, humidity, and all types of liquids or moisture can contain minerals that will corrode electronic circuits. High temperatures can shorten the life of electronic devices, damage batteries, and warp or melt certain plastics. When the device returns to its normal temperature, moisture can form inside the device and damage electronic circuit boards. · Do not attempt to open the device. · Do not use harsh chemicals, cleaning solvents, or strong detergents to clean the device. · Do not paint the device. [. . . ] · Do not use harsh chemicals, cleaning solvents, or strong detergents to clean the device. · Do not paint the device. Paint can clog the moving parts, microphone, or speaker, and prevent proper operation. If the device is not working properly, take it to the nearest authorized service facility for service. Additional safety information Vehicles RF signals may affect improperly installed or inadequately shielded electronic systems in motor vehicles such as electronic fuel injection systems, electronic antiskid (antilock) braking systems, electronic speed control systems, and air bag systems. For more information, check with the manufacturer or its representative of your vehicle or any equipment that has been added. [. . . ]