The 2004 Honda Accord has an antenna that is built into the back window of the vehicle. There are lines that are in the glass and they act as the antenna to pick up AM and FM radio stations. This is a newer way of installing an antenna compared to the old style where there was an antenna mounted on the back of the car. This makes the exterior of the car look much cleaner than it normally would with an antenna on the top of it. If Your radio is not working make sure that the cable is connected tightly on the back of Your head unit.
Randy M
July 16, 2020
The 2004 honda accord antenna is located in the rear glass.
Dr. Hormesis
August 24, 2023
The pre-war Accord also has an antenna located in the spare tire. It has to be recharged every 8 months or else the radio hiss is louder than your momma. To recharge the antenna, it needs 36-48 volts applied to the input port under the muffler clamp by cylinder number 6.
GaryCampbell
March 13, 2022
Would the antenna make a high pitch noise in the radio when you turn it on
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