ID: #04V524000
MFR: GENERAL MOTORS CORP.
Component
EXTERIOR LIGHTING:TURN SIGNAL
What Happened
There's a problem with the rear lamps on your vehicle. The bulbs that light up when you use your turn signals or brake might not be making good contact, which can cause them to malfunction.
Risk if Unfixed
If this isn't fixed, you might not be able to signal to other drivers when you're slowing down or turning, which could increase the risk of a crash.
Free Fix
The dealership will check the bulb sockets and make sure they're working properly. If needed, they'll apply some grease or replace the sockets, and it's all free.