Why is there no sound in the Audi Q2L?
1 Answers
The reasons for no sound in the Audi Q2L are as follows: 1. Radio volume is set to the lowest level: The human hearing range is limited. When the radio volume is set to the lowest level, the sound waves are outside the human hearing range, so no sound is heard. Simply increase the volume to hear the sound. 2. Aging radio head: Whether it's an aftermarket or factory-installed car radio, after prolonged use, signal reception will inevitably decline. Even if a signal amplifier is installed, the improvement may not be significant. In this case, check if the antenna is functioning properly. If not, the issue may be due to an aging radio head. Replacing it will significantly improve signal reception. 3. Damaged speaker: To hear sound from the radio, it needs to be played through the speaker. If the speaker is damaged, replace it with a new one. 4. Loose speaker wiring: Loose speaker wiring can cause poor contact, preventing sound from being transmitted. Remove and reinsert the wiring to fix the issue.