ID: #13V567000
MFR: General Motors LLC
Component
VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
What Happened
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 if Unfixed
If the windshield defroster doesn't work, you might not be able to see clearly when driving, which could lead to a crash.
Free Fix
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.