2006 Infiniti Q45 Owner's Manual - Page 156

AUDIO SYSTEM the filter, contact your INFINITI dealer. The filter should be replaced if air flow is extremely decreased or when windows fog up easily during operating heater or air conditioning system. SERVICING CLIMATE CONTROL AUDIO OPERATION PRECAUTIONS Radio Turn the ignition key to ACC or ON and push the "AUDIO" on button to turn on the radio. If you listen to the radio with the engine not running, the key should be turned to the ACC position. Radio reception is affected by station signal strength, distance from radio transmitter, buildings, bridges, mountains and other external influences. Intermittent changes in reception quality normally are caused by these external influences. Using a cellular phone in or near the vehicle may influence radio reception quality. Radio reception: Your INFINITI radio system is equipped with state-of-the-art electronic circuits to enhance radio reception. These circuits are designed to extend reception range, and to enhance the quality of that reception. However there are some general characteristics of both FM and AM radio signals that can affect radio reception quality in a moving vehicle, even when the finest WARNING The system contains refrigerant under high pressure. To avoid personal injury, any air conditioner service should be done only by an experienced technician with the proper equipment. The climate control system in your INFINITI is charged with a refrigerant designed with the environment in mind. This refrigerant will not harm the earth's ozone layer. However, special charging equipment and lubricant are required when servicing your INFINITI air conditioner. Using improper refrigerants or lubricants will cause severe damage to your climate control system. See "Capacities and recommended fuel/lubricants" in the "9. Technical and consumer information" for climate control system refrigerant and lubricant recommendations. Your INFINITI dealer will be able to service your environmentally friendly climate control system. 4-18 Monitor, climate, audio and voice-activated control systems