What's the reason for no sound in Corolla's radio?
2 Answers
There are many reasons why the Corolla radio has no sound, such as weak signal or damaged radio head. The following details the causes and solutions: Weak signal: For most aftermarket car radios, signal amplifiers are not configured. Therefore, if the car owner often encounters the situation where the car radio suddenly stops working, consider installing a signal amplifier. However, when purchasing, be sure to pay attention to whether the amplifier model is suitable for your car, otherwise installation will be ineffective. Damaged radio head: Check if there is any abnormality with the antenna. If not, it is likely due to aging of the radio head, and replacing it with a new one will solve the problem.
I've encountered the issue of no sound from the Corolla radio, which could be due to the volume setting being too low or accidentally pressing the mute button. In the car's settings menu, if the audio source is mistakenly set to Bluetooth or AUX, the radio won't produce sound. A loose antenna connection is a common cause, especially after rainy days or bumpy roads. Also, check if the vehicle is in the ACC start state, as no power supply can cause silence. The fuse is located in the fuse box under the driver's seat, and a blown fuse can affect the circuit. If there's a hardware failure, such as speaker damage or aging wiring, professional inspection is required. Regular system reboots or software updates can help prevent minor issues.
