I have a 1999 Marcedes-Benz ML320 that will not start
The lights in the cabin are dim, the headlights will not turn on, the ignition does nothing when you try to start the car.
We decided to try and jump it. Once you hook up the jump cables, the lights in the cabin are back to bright, the headlights function etc, car still will not start. You turn the key, you can hear the starter fire (fairly loud click), but it doesn't start.
The first thing I did was get the battery tested at an Advanced Auto Parts. Battery tested good.
So what is the likely hood the battery tester was wrong? What steps should I take to try and further diagnose the issue?