Discussion Starter · #1 ·
We've had our Enclave awd CXL for five days. When we pull into the garage and turn the engine off the hid xenon headlights stay on for a while, as they're supposed to. We're hearing a high pitched noise, similar to the high frequency noise you'd hear from an old crt tv. I'm not sure if the two actions are related but, when the hid's go out the noise stops. Anyone else hear it? Anyone have any idea what it is? ???