2022 BUICK ENVISION Electrical System Problems

The OnStar Telematics Module has malfunctioned and is causing SAFETY FEATURES to malfunction. It is causing the following to occur to the vehicle: 1. The faulty module is causing the car to shut OFF UNEXPECTEDLY MID DRIVE. Losing control of the vehicle instantly. No steering, no gas, no brake, no gear change. THIS can cause a CATASTROPHIC ACCIDENT at higher speeds on the highways. The battery is completely drained when technicians inspect it but the alternator is working properly. 2. Causes the vehicle’s safety features to malfunction and give alerts such as “Service Driver Assist”, “Lane Departure Unavailable”, “Forward Collision Assist Unavailable”, “Steering Control Unavailable Soon”. 3. Causes GPS, WiFi, and location system to fail. 4. OnStar safety button do not work 5. Causes the engine light to go on and off and causes the cars idling to run erratically. 6. The module causes NEW batteries to drain quickly, less...

Purchased new in March 2023 -Repair Safety Restraint System failed (alert signal) failed late June 2023. Inspected at the Dealer/mechanic on July 11 2023, and it was determined the Safety Restraint System panel was defective. Part ordered late June early July 2023 (estimate). Part was backordered and not available for installation August 31 2023. Service department failed to notify me that the part was in. I had to call them. Appointment was set for Replacement part to be installed on September 6 2023. In the meantime a new alert appeared (Check engine light). I notified the service department of the new issue (check engine ) and the need for them to inspect that. The vehicle was due for an oil change and rotation as well. Service department determined that the engine failure resulting in the (check engine light) was due to a defective fuel pump/injection system. Part ordered and an...

Service safety restraint message displays. Sunroof, all parts will not function when attempted. Nothing happens. Airbag light indicates "off" Safety is critical in a vehicle and must be reliable and function properly. Vehicle servicer has confirmed the safety restraint issue, but sun roof issue is pending servicers confirmation.

The Buick died due to a fuel pump control module. This happened in a busy intersection. We were unable to force car into neutral so it could be pushed out of traffic . Ninth minutes later a tow truck showed up and had to drag car onto roll back. We have exhausted attempts with GM and its dealers and no answers. I also have a 2021 Gmc pickup with push button start and same problem. This is a major safety problem and a danger to driver and passenger .

Purchase the vehicle new with fifteen miles in June 2022, 11/3/2022 Service Instrument Cluster failure happened during a vehicle software update in November 2022. 11/7/2022 Took the vehicle to a GM Dealer they performed a software update that was to correct the problem. However, a day later the Service Instrument Cluster light came on. parts for this are on back order. 8/04/2022 When driving, the gears are not shifting correctly; also, while driving, the RPM jump up, When I speed up to move over to the next lane or pass, the vehicle hesitated, the engine would accelerate, up, and the vehicle started moving slowly. I also notice in this new vehicle that when I turn off the car, there is a loud noise like knocking coming from the front of the vehicle that lasts for a few minutes after the car is off. When program the memory seat seems to...

The contact owns a 2022 Buick Envision. The contact stated that the vehicle was parked in the garage while he was working in the yard with the vehicle fob in his pocket. The contact stated as he walked into the garage, he noticed that the vehicle was running on its own. There was no warning light illuminated. The contact sat in the driver's seat, put his seatbelt on, depressed the brake pedal, pushed the turn off button and the vehicle turned off. The contact stated that the fob alone could not start the vehicle as the vehicle was designed to only start when he got in the driver seat, locked the driver's door, put his seatbelt on, and pushed the start button while in possession of the fob. The contact also attempted to start the vehicle with the fob alone several times to determine whether the fob alone could start...