What Causes the Black Screen on the Buick Envision Display?

1 Answers
LilyAnn
07/29/25 10:56pm
Detailed reasons for the black screen on the Envision display are as follows: 1. Host program issue: Reprogramming or upgrading the program is required to resolve it. If the black screen is caused by a minor issue, restarting the vehicle may suffice. 2. Navigation data issue: Too many marked points stored in the vehicle's map or excessive operations on the host in a short time can cause the host to freeze. In this case, clearing the vehicle's navigation data is necessary. 3. USB usage issue: Poor-quality USB drives may lead to compatibility and data transmission problems, resulting in poor host performance. In such cases, immediately remove the USB drive. 4. Bluetooth issue: Poor fiber contact in the vehicle's Bluetooth module or connection between the phone and vehicle via Bluetooth, coupled with the effects of some protective software on the phone, can cause the display to black out. In this scenario, disconnecting the vehicle's Bluetooth is required.
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