Lights flickered and the car did not crank over?

I would check the battery cable terminals at the battery, make sure the key system is off and wear protective eyewear and gloves.

Here is a guide to help you with instructions for your car in the images below:

https://www.2carpros.com/articles/everything-goes-dead-when-engine-is-cranked

Please go over the ground connection as well and look for corrosion. Check out the images (below). Please let us know what happens.