Buick Enclave: Radio Reception. Multi-Band Antenna
Frequency interference and static can occur during normal radio reception if
items such as cell phone chargers, vehicle convenience accessories, and external
electronic devices are plugged into the accessory power outlet. If there is interference
or static, unplug the item from the accessory power outlet. FM FM signals only reach about 16 to 65 km (10 to 40 mi). Although the radio has
a built-in electronic circuit that automatically works to reduce interference, some
static can occur, especially around tall buildings or hills, causing the sound to
fade in and out. AM The range for most AM stations is greater than for FM, especially at night. The
longer range can cause station frequencies to interfere with each other. For better
radio reception, most AM radio stations boost the power levels during the day, and
then reduce these levels during the night. Static can also occur when things like
storms and power lines interfere with radio reception. When this happens, try reducing
the treble on the radio. XM™ Satellite Radio Service XM Satellite Radio Service gives digital radio reception from coast to coast
in the 48 contiguous United States, and in Canada. Just as with FM, tall buildings
or hills can interfere with satellite radio signals, causing the sound to fade in
and out. In addition, traveling or standing under heavy foliage, bridges, garages,
or tunnels may cause loss of the XM signal for a period of time. Cellular Phone Usage Cellular phone usage may cause interference with the vehicle's radio. This interference may occur when making or receiving phone calls, charging the
phone's battery, or simply having the phone on. This interference can cause an increased level of static while listening to the
radio. If static is received while listening to the radio, unplug the cellular phone
and turn it off. The multi-band antenna is located on the roof of the vehicle. This type of antenna is used with the AM/FM radio, as well as OnStar and the
XM Satellite Radio Service System, if the vehicle has these features. Keep this
antenna clear of snow and ice build up for clear radio reception. If the vehicle
has a sunroof, the performance of the radio system may be affected if the sunroof
is open. Loading items onto the roof of the vehicle can interfere with the performance
of the radio system and, if the vehicle has this feature, OnStar. Make sure the
multi-band antenna is not obstructed.Radio Reception
Multi-Band Antenna
