ID: #13V567000
MFR: General Motors LLC
SYSTEM_COMPONENT
VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
EVENT_SUMMARY
Your vehicle's heating, ventilation, and air conditioning (HVAC) control may not work properly, causing the windshield defroster to fail when you start the car.
RISK_ASSESSMENT
If the windshield defroster doesn't work, you might not be able to see clearly when driving, which could lead to a crash.
RESOLUTION_PROTOCOL
Don't worry, this is a free fix. GM will update the software in your car's electronic climate control module at no cost to you, and they'll let you know when to bring it in.