Park the car on a level surface, set the parking brake, and turn off the ignition
Open the hood and locate the battery
Identify the battery terminals: negative (-) and positive (+)
Put on safety glasses and gloves
If present, remove the battery cover or any hold-down bracket
Disconnect the negative (-) terminal first
Disconnect the positive (+) terminal second
Remove the battery hold-down clamp/strap
Lift the old battery out carefully using the carry handle
Check the battery tray for corrosion, debris, or damage
If needed, clean the battery terminals and cable ends with a terminal cleaner or wire brush
Place the new battery in the tray and ensure proper orientation
Secure the battery with the hold-down clamp/strap
Connect the positive (+) terminal first
Connect the negative (-) terminal second
Tighten terminal connections securely without over-tightening
Apply terminal protectant or corrosion inhibitor if available
Reinstall any battery cover or components removed earlier
Close the hood
Start the engine to confirm it runs properly
Verify that headlights and electronics operate correctly
Dispose of the old battery at a recycling center or auto parts store