After a minor accident, once turned off, the car would not restart for about 20 minutes. All dash lights flicker and there is a clicking sound. Insurance company will not cover assessment or any repair as they say it cannot be linked to the loss, even though I never had issues with this prior to the accident and it was reported in my accident claim. No issues show on a diagnostic test, but I continue to experience issues with the start button connection. I can hold the brake and press the start button but either have to hold it for 20 - 30 seconds while it clicks or goes dim (while you can hear things trying to happen in the engine), or the brake/start button must be applied multiple times to get it to start. I also think that power is beginning to flicker during driving and now I'm really afraid. I have 105,000 miles.