So recently I had my car dropped off at a Lexus dealer to diagnose a vsc/tcs light to find out it was my front right abs senor damaged due to a collision, which I thought the repair shop would have fixed. I pick it up the next day and my car starts doing this which it has never done before. Could it be a technician forgot to connect something to cause it or is it just a faulty starter? The ignition process used to be fast and or almost instant, now it has a sort of brown out every time i start the car. I cleaned the battery terminals.

 

Something is wrong with the video. I'd take the battery to get load tested at Auto parts store. It's free to check.

 

Here I think I fixed it, I will head over to one now.

 

Turns out battery was bad even though it was working perfectly fine a 4 days ago.