When your 2015 Chevrolet Colorado's infotainment system repeatedly restarts while driving, you lose access to audio, navigation, and phone connectivity. This first-generation redesigned Colorado uses GM's MyLink system, which can develop software and hardware issues causing restarts.
MyLink System Overview
The 2015 Colorado's infotainment system includes the touchscreen display, radio module, and associated electronics. The system handles audio, Bluetooth phone connectivity, and backup camera display. Like any computer system, it can experience crashes that cause restarts.
Why the System Restarts
Software glitches cause the system to crash and restart. Corrupted data from phone connections or USB devices can trigger restarts. Power supply issues—voltage drops or spikes—affect system stability. Overheating of the infotainment module causes protective shutdown. Hardware failure in the radio module itself causes repeated restarts.
Quick Troubleshooting
Disconnect all USB devices and remove phone Bluetooth pairing—test if restarts continue. Try a system reset by pressing and holding the power/volume knob for 10 seconds. Check for software updates through GM or have the dealer verify current software version. Inspect for aftermarket electrical accessories that might cause voltage issues.
Common Causes
Certain phone models have known compatibility issues causing system crashes. Large music libraries on USB drives can overwhelm the system. Weak vehicle battery causes voltage fluctuations affecting electronics. The radio module itself can develop hardware faults requiring replacement.
Repair Options
Software updates from GM have addressed some restart issues—verify you have the latest version. If a specific device causes restarts, avoid using it with the system. Radio module replacement costs $500-$1,000 for the part plus $100-$200 labor and programming. Aftermarket units are available as alternatives for $300-$600.