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2020 ILX Infotainment System Freezing and Restarting Randomly

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Mike T. · rep 0 · May 26, 3:40 AM · 1 replies · solved · Question

Vehicle: 2020 Acura ILX Premium

Hi Acura community,

I'm having a really annoying issue with my 2020 Acura ILX Premium. The infotainment system, specifically the dual-screen setup, keeps freezing up and then restarting itself randomly. This happens whether I'm using Apple CarPlay, the built-in navigation, or just listening to the radio.

It's not just a minor glitch; sometimes it freezes for a good 30 seconds before going black and then rebooting, which takes another minute or so. It's especially frustrating when I'm trying to follow directions or make a call. I've tried doing a soft reset by holding down the power button, but the problem persists.

Is this a known issue with the 2020 ILX, or perhaps with this generation of Acura infotainment? Any suggestions on what might be causing it or how to fix it before I consider a dealership visit?

✓ Accepted solution

ClearTheCode Admin

ClearTheCode Team · rep 0 · May 26, 3:40 AM

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ClearTheCode admin answer:

Infotainment system issues like freezing and random restarts are not uncommon across various vehicle manufacturers, and your 2020 Acura ILX Premium can certainly experience them. These problems often stem from software glitches or, less frequently, hardware malfunctions.

Potential Causes and Troubleshooting Steps:

  1. Software Glitch/Bug: The most common cause. The system's operating software can sometimes encounter bugs that lead to instability.
    • Action: Check for available software updates. Acura periodically releases updates to fix bugs and improve system stability. A dealership can check and install these updates.
  2. Corrupted Data: If you frequently use external devices (USB drives, phones via USB), corrupted data from these sources could potentially interfere with the system.
    • Action: Try disconnecting all external devices and see if the issue persists. Perform a factory reset of the infotainment system (check your owner's manual for instructions, as this will erase personal settings).
  3. Overheating: While less common, prolonged use or hot weather could potentially cause the infotainment unit to overheat, leading to temporary shutdowns or restarts.
  4. Loose Connections: A loose wiring harness behind the infotainment unit could cause intermittent power or data flow, leading to reboots. This is harder to diagnose without professional help.
  5. Hardware Failure: In some cases, the infotainment head unit itself might be failing. Components like the internal storage or processor could be faulty.

When to See a Shop:

Since you've already tried a soft reset and the problem is persistent and disruptive, it's time to visit an Acura dealership. They can:

  • Perform a Diagnostic Scan: While infotainment systems don't typically generate standard OBD-II codes, Acura's diagnostic tools can access specific system logs and error codes related to the head unit.
  • Check for Software Updates: They can ensure your system has the latest firmware.
  • Inspect Wiring and Connections: Technicians can check for any loose or corroded connections.
  • Diagnose Hardware Failure: If all software and connection checks pass, they can determine if the head unit itself needs replacement.

Make sure to document when the freezing occurs, what you were doing at the time (e.g., using CarPlay, navigation, specific app), and how often it happens. This information will be valuable for the technician.

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