Volkswagen Golf MK7 (2015-2019) why does my radio keep cutting out

Solution

1. Preparation

• Gather necessary tools and parts.
• Disconnect the vehicle’s battery to ensure safety while working on electrical components.
• Tools Required:
  • OBD-II scanner
  • Socket set
  • Multimeter
  • Flathead screwdriver
  • Torque wrench

2. Inspect and Secure Antenna

• Locate the antenna, usually mounted on the roof.
• Check for any physical damage or corrosion at the base.
• Tighten any loose fittings and ensure the antenna cable is securely connected.
• If damaged, replace the antenna with a new one.

3. Access Radio Unit

• Remove the trim panel surrounding the radio using a flathead screwdriver to gently pry it off.
• Use a socket set to remove the mounting screws securing the radio unit.
• Carefully slide the radio out of the dashboard.

4. Check Wiring and Connections

• Inspect the wiring harness connected to the back of the radio for any signs of damage or corrosion.
• Clean any corroded connections with electrical contact cleaner.
• Ensure all connectors are seated properly; reseat them if necessary.

5. Test and Reset Radio

• Reconnect the vehicle's battery.
• Power on the vehicle and test the radio functionality.
• If issues persist, perform a factory reset on the radio unit according to the manufacturer’s instructions.

6. Reassemble

• Slide the radio back into the dashboard and secure it with screws.
• Replace the trim panel, ensuring it clicks back into place securely.