Eclipse AVN5435 Reference Manual page 241

Under the following conditions, make sure to install the GPS antenna in the
position indicated in the instruction manual for your vehicle model.
• If the noise emitted from another electrical device diminishes signal reception.
• If this device may represent an obstruction to the proper operation of airbags.
• If the satellite signal received from the side or rear of the vehicle is diminished
because of a windshield pillar or roof panel.
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