Keep in mind that not all software releases are distributed as OTA updates.
GM SERVICE INFORMATION VIA USB UPDATE
If the remote vehicle update cannot be completed, the radio must be updated through SPS via USB. Some software releases may be pushed to vehicles remotely through an OTA update. Don’t’ assume that the new software addresses a specific condition simply by seeing a change in overall radio system operation after the programming update. However, due to limited text space, the bulletins are simply titled Radio Software Update.īe sure to check the bulletin to see if a specific condition is included in the software update. The bulletin will list most of the enhancements included in the software update. Software releases are usually announced with a Service Bulletin once the programming is available. Each software update includes all enhancements from previous software version releases and includes hundreds of enhancements. Software updates occur much more often in order to address fixes and continuous improvement enhancements, such as issues with Bluetooth, device projection (Android Auto/Apple CarPlay), Sirius XM, screen displays, and instrument cluster/Driver Information Center (DIC)/Head-Up Display (HUD) concerns. In the Service Programming System (SPS), the radio calibrations are updated by selecting Radio – Programming.
GM SERVICE INFORMATION VIA USB HOW TO
Calibrations instruct the radio what to do while the software tells the radio how to do things.Ĭalibrations for the radio are not updated frequently. Software and calibrations are not interchangeable terms. Radio software updates are not the same as radio calibrations. 2) is only used for locating an Over-the-Air (OTA) update that has already been pushed to the vehicle, downloaded, and is waiting for user acceptance in order to be installed. The Update menu on the infotainment screen (Fig.
Unlike a mobile device such as a smartphone, the infotainment system does not look at the current version of software and go online to check for available updates. How do you know if the infotainment system has the latest software? Simply selecting Updates in the Settings menu on the infotainment screen does not confirm that the software is current. 1) can be updated over the air to the vehicle or via USB in the vehicle. The software on many 2018-2021 GM models equipped with an Infotainment 3 System (RPOs IOR, IOS, IOT, IOU, IOV) (Fig.
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