Lane Departure Problems of GMC Sierra 1500

The contact owns a 2020 GMC sierra. The contact stated that while driving at speeds over 38 mph, and the lane departure warning system was activated the seat indicator did not vibrate or sound an alert as intended. The vehicle was taken to the dealer where the software was reset but the failure persisted. The manufacturer was not notified of the failure. The failure mileage was 47,000.

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The contact owns a 2022 GMC Sierra 1500. The contact stated that while driving at an undisclosed speed, the lane departure assist function failed to operate as needed. The vehicle was taken to the dealer and diagnosed as a malfunction of the lane departure assist system. The vehicle was not repaired. The manufacturer was made aware of the failure. The failure mileage was approximately 6.

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Tl the contact owns a 2019 GMC Sierra 1500. The contact stated that the back up camera was faulty. The features worked intermittently and would not complete all views of the rear of the vehicle. The screen turned blue and "service back up system" appeared on the camera screen. The contact stated that the vehicle also had a lane assist sensor; however, the seat would not alert the contact or vibrate when he drifted out of the lane. The vehicle was driven to home dale schwartz GMC (145 willow Ave, honesdale, PA 18431, (570) 253-4222) where it was diagnosed that a new module needed to be installed in the rear seat. The contact did not know what side of the rear of the seat the module needed to be placed. The vehicle was not repaired. The mechanic ordered the new module and stated that it would arrive in three weeks. The manufacturer was made aware of the failure. The failure mileage was 1,800. The VIN was unknown.

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