Note: The Model Table above shows the VIN build date range for vehicles affected by this PI.
Involved Region or Country
North America and all Export Regions
Additional Options (RPO)
IO5 or IO6
Some customers may comment that they notice a circular image distortion on any of the screens, including the Buick tri-shield starting screen as shown in the examples below. Some technicians have also reported that disconnecting and reconnecting the battery may improve the image quality.
This is a result of a radio control (ICS) assembly software concern.
Some technicians may comment that the back glass, which is an integral part of the folding top canvas, had broken after cycling the folding top assembly. This will be noticed very soon after a folding top canvas or a side rail has been replaced for service.
The cause of this concern may be due to improper reassembly of the folding top linkage where it connects to the back glass.