Hello,Everyone. I need ask a favor. I have a VOLKSWAGEN CC 2012 sedan .I love this car. But last week I found the E-BRAKE light flashing when I start the car, but it will disappear after use the E-brake button, and the brake function is still good. But the same flashing problem will show up the next time when I start the car . I took my car to the dealership, they changed my battery and E-brake switch, but they couldn't fix this problem, they have no idea what is wrong with my car. Could anyone help me with this? Thanks.