2015 Chevrolet Impala Limited lane departure problems

“GM has a know issue with the side detection system and refuses to do anything about it even after there service bulletin expired. When this fail it can cause other issues with the dashboard system failure and more. In this case the system would never shutdown draining the battery.”

“The blind spot warning system stopped working, and yes it is available for inspection upon request. I have heard this leads to further electrical problems and am worried this may compromise my safety if not dealt with. The problem has not been confirmed by a dealer. The component has not been inspected. There was a warning that popped up stating “service side detection system” that appeared randomly on my drive home the other day. I had not hit anything or done anything to the car that might have caused this.”

“The Side Detection System failed. Both rare modules are shorted. The defective module drain out the battery, causing engine start failure. And the defective module may cause fire. I have one side of the modules repaired in three years ago. Now both sides are failed. I had two jump start in the recent month. Every time I start the engine, warning for service of Side Detection System shows up.”

“In April 2019, the side detection module was replaced under warranty, at 21,500 miles. The same ‘issues’ are reappearing, where a warning is illuminated on the side mirror when no cars are present. If the dealer/ mfr replaced the original modules and wiring harness with the same items, this would only delay a reoccurrence. I called Chevy Cust. Sec for assistance, and they said their ‘recall’ program expired in 2019. The car currently has just 47,000 miles and the the modules should not have failed a second time. There is obviously a design flaw, allowing water penetration, and Chevy did nothing to prevent it.”

“Have had issues 2 times since owning this vehicle, both times sensor was replaced by dealership. Was told by service at dealership that this is a known issue for GM. Dealership found side detection modules swelled and connections corroded. Again for the 3rd time since owning this car from new. They, the dealership, cost the replacement of the module at $980.00 including labor. To fix an issue they have known about for years”

“I have had the blind spot modules replaced two times already and they are out for the third time. I have had to replace them like just over every 2 years. This time I had loan my car to my daughter, due to any accident she had with a deer, and had her four kids in the car when multiple modules started shutting down and nearly leaving her stranded. When I was able to inspect the car i found the the blind spot modules where extremally corroded and showed signs of melting to almost catching fire. I believe that these are a safety issue, and need to be recalled and problem fixed with a reliably solution. I am a ASE Certified Master Technician and have been for well over 38 years. and have seen many of these GM modules go bad multicable times.”