The vehicle dic display goes blank periodically. The analog gauges work at all times. When the display is blank, and while driving, the analogs will go full scale and all warning lights will illuminate for a few seconds. Then the analog gauges return to normal operation. While driving for a period of about 30 minutes or more, the display becomes operative, and all steering wheel commands function. The display and gauges operate normally for days. Then after sitting in the garage when I open the left door, days later, the display does not come on. And repeats the cycle. I have informed GM and have an open case. However, they have no immediate solution and I was told that there are no replacement instrument clusters available at this time. I was also told that there are a number of owners across the country that are experiencing similar issues with their dic's. a GM rep at the action center stated that all owners with this problem are waiting for replacement parts. They could give no expectation as to when the parts will be available. GM knows there is a problem with the 2014 Corvette instrument clusters.. I am now on a list of owners waiting for the word on when the clusters will become available. My car is not even 3 yrs old and GM doesn't have the part to fix it anywhere in the GM system? mileage 813.0 I thought the vehicle needed a software update. I brought it to the local Chevy dealer and they told me they attempted to update the software 3 X and each time it failed. They stated that they did not know what the problem was and could not fix the problem. When they returned my car, all gauges and displays were inoperative, including the infotainment system. I had an independent tech reprogram the system, and all returned to normal. However, the dic display is still intermittent. The display goes out only while it is sitting with power off.does not go out when driving.

- The Colony, TX, USA

My car has had a problem with the instrument panel lighting improper (intensity) and speed control (erratic control) both operated improperly. I finally found a dealer that agreed there was a problem, the problem was the interface between the instrument panel and several computers in the car. In an attempt to reprogram the computers it was found the panel was so defective the computers could not be programed. It turns out the problem is so pervasive that there are no repair parts available anywhere to fix my car. It was been awaiting a part now for over 6 weeks with no idea when one will be available. So I am without the car which is inoperable until repairs are completed. It seems that if this problem so large that no parts are available nor can it be determined when they will be available there must be a significant problem you should be aware of. I have talked to Chevrolet as far up the line as the customer service office with no answer available. This took 2 years of effort to get Chevrolet to look at the car even though there were maintenance advisories out about the issue.

- Vienna, VA, USA

Hid lights have gone out completely without notice or warning. Only the lower lights are operational. Regular lights are out and high beam lights are out. This is a safety concern and the car malfunctioned without warning. This appears to be a common problem with the new model. I have a 2005 and have only had to replace one light one time and have nearly 200K miles. The service center stated they've never replaced the hid lights on a Corvette since employed with the company and thought since both went out at the same time there may be other issues. Online research demonstrates this is not an isolated incident. The car provided no warnings that the lights were going to go out or that they were out.

- San Jose, CA, USA

The cars hud is not readable when driving into the sun.

- Vero Beach, FL, USA

The contact owns a 2014 Chevrolet Corvette. While driving various speeds, the headlights and turn signals failed intermittently. There were no warning indicators illuminated. The vehicle was taken to a dealer where it was diagnosed that the modem and wiring needed to be replaced. The vehicle was repaired. The manufacturer was notified of the failure. The VIN was unknown. The approximate failure mileage was 1,867. Updated 04/19/16

- Sarasota, FL, USA